Patents Issued in February 20, 2024
  • Patent number: 11909851
    Abstract: A packet is transmitted from a remote device over a communication network. A fragment detector detects one or more fragments in a field of the packet, where the field is associated with a session layer or higher abstraction layer of an open systems interconnect (OSI) model. Fragment information is extracted from the packet which indicates one or more of a last fragment index associated with a last fragment of one or more fragment in the packet and a fragment count indicative of a number of fragments associated with a message which is fragmented. Interrupts associated with the packet with other interrupts associated with other packets are coalesced based on one or more of the last fragment index and the fragment count.
    Type: Grant
    Filed: October 4, 2021
    Date of Patent: February 20, 2024
    Assignee: NXP B.V.
    Inventors: Jochen Seemann, Andrei Sergeevich Terechko
  • Patent number: 11909852
    Abstract: A method includes, at a first node: transmitting a first calibration signal at a first time-of-departure measured by the first node; and transmitting a second calibration signal at a second time-of-departure measured by the first node. The method also includes, at a second node: receiving the first calibration signal at a first time-of-arrival measured by the second node; and receiving the second calibration signal at a second time-of-arrival measured by the second node. The method further includes: defining a first calibration point and a second calibration point in a set of calibration points, each calibration point comprising a time-of-departure and a time-of-arrival of each calibration signal; calculating a regression on the set of calibration points; and calculating a frequency offset between the first node and the second node based on the first regression.
    Type: Grant
    Filed: February 23, 2023
    Date of Patent: February 20, 2024
    Inventors: Philip A. Kratz, Daniel M. Jacker, Mainak Chowdhury, Alexander Hooshmand
  • Patent number: 11909853
    Abstract: Methods and systems for calibrating clock skew in a SerDes receiver. A method includes detecting a skew in a clock with respect to an edge of a reference clock, based on a value sampled by the clock and a value sampled by the reference clock at an edge of a data pattern, for a first Phase Interpolator (PI) code; determining a count of the skew from a de-serialized data word including outcome values obtained based on values sampled by the clock and values sampled by the reference clock at a predefined number of edges of the data pattern; obtaining a skew calibration code corresponding to the first PI code, from a binary variable obtained by accumulating an encoded variable to a previously generated binary variable; and calibrating the skew by performing a positive phase shift or a negative phase shift to the clock based on the skew calibration code.
    Type: Grant
    Filed: March 16, 2022
    Date of Patent: February 20, 2024
    Assignee: SAMSUNG ELECTRONICS CO., LTD.
    Inventors: Saikat Hazra, Avneesh Singh Verma, Raghavendra Molthati, Sunil Rajan, Tamal Das, Ankit Garg, Praveen S Bharadwaj, Sanjeeb Kumar Ghosh
  • Patent number: 11909854
    Abstract: Systems and methods for secure distribution of biometric matching processing are provided. Certain configurations include homomorphic encrypting of captured biometric information. In some configurations, the biometric information is classified without decryption between a first identity class and a second identity class. The biometric information may be formed as a feature vector. A homomorphic encrypted feature vector may be formed by homomorphic encrypting of the biometric information.
    Type: Grant
    Filed: December 13, 2022
    Date of Patent: February 20, 2024
    Assignee: The Government of the United States of America, as represented by the Secretary of Homeland Security
    Inventor: Arun Vemury
  • Patent number: 11909855
    Abstract: In one embodiment, data communication apparatus includes packet processing circuitry to receive data from a memory responsively to a data transfer request, and cryptographically process the received data in units of data blocks using a block cipher so as to add corresponding cryptographically processed data blocks to a sequence of data packets, the sequence including respective ones of the cryptographically processed data blocks having block boundaries that are not aligned with payload boundaries of respective one of the packets, such that respective ones of the cryptographically processed data blocks are divided into two respective segments, which are contained in successive respective ones of the packets in the sequence, and a network interface which includes one or more ports for connection to a packet data network and is configured to send the sequence of data packets to a remote device over the packet data network via the one or more ports.
    Type: Grant
    Filed: December 6, 2022
    Date of Patent: February 20, 2024
    Assignee: MELLANOX TECHNOLOGIES, LTD.
    Inventors: Miriam Menes, Noam Bloch, Adi Menachem, Idan Burstein, Ariel Shahar, Maxim Fudim
  • Patent number: 11909856
    Abstract: In one embodiment, an apparatus includes a network interface to receive a sequence of data packets from a remote device responsively to a data transfer request, the received sequence including received data blocks, and packet processing circuitry to read cryptographic parameters from a memory in which the parameters were registered by a processing unit, the cryptographic parameters including an initial cryptographic key and initial value, compute a first cryptographic key responsively to the initial cryptographic key and initial value, cryptographically process a first block responsively to the first cryptographic key, compute an updated value responsively to the initial value and a size of the first block, compute a second cryptographic key responsively to the initial cryptographic key and the updated value, cryptographically process a second block of the received data blocks responsively to the second cryptographic key, and write the cryptographically processed first and second block to the memory.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: February 20, 2024
    Assignee: MELLANOX TECHNOLOGIES, LTD.
    Inventors: Miriam Menes, Noam Bloch, Adi Menachem, Idan Burstein, Ariel Shahar, Maxim Fudim
  • Patent number: 11909857
    Abstract: Systems, apparatus, methods, and techniques for functional safe execution of encryption operations are provided. A fault tolerant counter and a complementary pair of encryption flows are provided. The fault tolerant counter may be based on a gray code counter and a hamming distance checker. The complementary pair of encryption flows have different implementations. The output from the complementary pair of encryption flows can be compared, and where different, errors generated.
    Type: Grant
    Filed: December 23, 2019
    Date of Patent: February 20, 2024
    Assignee: Intel Corporation
    Inventors: Santosh Ghosh, Marcio Juliato, Rafael Misoczki, Manoj Sastry, Liuyang Yang, Shabbir Ahmed, Christopher Gutierrez, Xiruo Liu
  • Patent number: 11909858
    Abstract: A semantic parser can process natural language of a traditional contract to generate variables and rules which can be implemented in a smart contract. The smart contract can be provided to a distributed ledger, such as a blockchain network, to execute the smart contract. Execution of the smart contract can be documented in the distributed ledger and in association with the smart contract.
    Type: Grant
    Filed: June 21, 2019
    Date of Patent: February 20, 2024
    Assignee: Thomson Reuters Enterprise Centre GmbH
    Inventors: Joel M. Hron, II, Nicholas E. Vandivere, Michael B. Kuykendall
  • Patent number: 11909859
    Abstract: Access to blockchain data may be removed by deleting an encryption key held in a remote server. Incoming data is stored in the blockchain after being encrypted at the key server. An ordinary blockchain user gains access to the data, after forwarding the encrypted data to the remote key server for decryption. Upon receipt of an input (e.g., time stamp), the key server deletes the key. Thereafter, the encrypted data on the blockchain is rendered inaccessible to the ordinary blockchain data user. At no point, does the ordinary data user have access to the key stored in the remote server. Embodiments may find particular use in removing access to personal data stored in a blockchain following the elapse of a predetermined amount of time, as may be required by privacy laws. Granular control over data access can may be afforded through the use of composite keys and/or key hierarchies.
    Type: Grant
    Filed: June 2, 2020
    Date of Patent: February 20, 2024
    Assignee: SAP SE
    Inventor: Jan Schrage
  • Patent number: 11909860
    Abstract: The present invention relates to a method, system, and program product for depositing, holding and/or distributing collateral in the form of a stable value token for a security token, the tokens being on the same underlying blockchain. Furthermore, the present invention relates to methods, systems and program products for lending digital assets, such as crypto currency, and related products.
    Type: Grant
    Filed: August 30, 2021
    Date of Patent: February 20, 2024
    Assignee: Gemini IP, LLC
    Inventors: Michael So, Ira Auerbach, Daniel William Halley James, Cameron Howard Winklevoss, Tyler Howard Winklevoss, Anas Saidi, Jamie Chapman
  • Patent number: 11909861
    Abstract: A method includes obtaining, from a server, a filter including a set of encrypted identifiers each encrypted with a server key controlled by the server. The method includes obtaining a request that requests determination of whether a query identifier is a member of a set of identifiers corresponding to the set of encrypted identifiers. The method also includes transmitting an encryption request to the server that requests the server to encrypt the query identifier. The method includes receiving, from the server, an encrypted query identifier including the query identifier encrypted by the server key and determining, using the filter, whether the encrypted query identifier is not a member of the set of encrypted identifiers. When the encrypted query identifier is not a member of the set of encrypted identifiers, the method includes reporting that the query identifier is not a member of the set of identifiers.
    Type: Grant
    Filed: March 23, 2023
    Date of Patent: February 20, 2024
    Assignee: Google LLC
    Inventors: Kevin Yeo, Joon Young Seo, Sarvar Patel
  • Patent number: 11909862
    Abstract: A method including configuring, by an infrastructure device, a first device to determine a symmetric sharing encryption key based at least in part on a content access private key of a content access key pair associated with encrypted content and an assigned public key associated with a second device; configuring, by the infrastructure device, the first device to encrypt the content access private key of the content access key pair associated with the encrypted content utilizing the sharing encryption key; and configuring, by the infrastructure device, the first device to transmit the encrypted content access private key to enable the second device to access the encrypted content is disclosed. Various other aspects are contemplated.
    Type: Grant
    Filed: April 5, 2023
    Date of Patent: February 20, 2024
    Assignee: UAB 360 IT
    Inventor: Mindaugas Valkaitis
  • Patent number: 11909863
    Abstract: An electronic device, in disclosed embodiments, includes an antenna, transceiver circuitry coupled to the antenna, a memory configured to store a first operation key and instructions, and a processor coupled to the transceiver and to the memory. The processor is configured to execute the instructions stored in the memory to cause the electronic device to, in response to receiving a first transmission containing an encrypted version of a second operation key that is encrypted by the first operation key, decrypt the encrypted version of the second operation key using the first operation key to recover the second operation key, store the second operation key in the memory, transmitting, by a transmitter of the electronic device, a second transmission that contains the first operation key and a command.
    Type: Grant
    Filed: May 21, 2019
    Date of Patent: February 20, 2024
    Assignee: TEXAS INSTRUMENTS INCORPORATED
    Inventors: Eric Peeters, Jin-Meng Ho
  • Patent number: 11909864
    Abstract: Systems and methods for generating min-increment counting bloom filters to determine count and frequency of device identifiers and attributes in a networking environment are disclosed. The system can maintain a set of data records including device identifiers and attributes associated with device in a network. The system can generate a vector comprising coordinates corresponding to counter registers. The system can identify hash functions to update a counting bloom filter. The system can hash the data records to extract index values pointing to a set of counter registers. The system can increment the positions in the min-increment counting bloom filter corresponding to the minimum values of the counter registers. The system can obtain an aggregated public key comprising a public key. The system can encrypt the counter registers using the aggregated shared key to generate an encrypted vector. The system can transmit the encrypted vector to a networked worker computing device.
    Type: Grant
    Filed: July 28, 2020
    Date of Patent: February 20, 2024
    Assignee: GOOGLE LLC
    Inventors: Craig Wright, Benjamin R. Kreuter, James Robert Koehler, Evgeny Skvortsov, Arthur Asuncion, Laura Grace Book, Sheng Ma, Jiayu Peng, Xichen Huang
  • Patent number: 11909865
    Abstract: An electronic device is provided that includes a memory storing program instructions, and one or more processors. The one or more processors, when executing the program instructions, are configured to generate an agent public key, and generate a key font based on the agent public key. The one or more processors are also configured to communicate the key font to an operating system, and obtain a key message based on the key font from an application. The one or more processors are also configured to respond to the key message on a bus based on the key message.
    Type: Grant
    Filed: November 22, 2021
    Date of Patent: February 20, 2024
    Assignee: LENOVO (SINGAPORE) PTE. LTD
    Inventors: Scott Li, Igor Stolbikov, Rod D. Waltermann, Joshua N. Novak
  • Patent number: 11909866
    Abstract: Methods and systems are presented for providing a multi-party computation (MPC) framework for dynamically configuring, deploying, and utilizing an MPC system for performing distributed computations. Based on device attributes and network attributes associated with computer nodes that are available to be part of the MPC system, a configuration for the MPC system is determined. The configuration may specify a total number of computer nodes within the MPC system, a minimum number of computer nodes required to participate in performing a computation process, a key distribution mechanism, and a computation processing mechanism. Encryption keys are generated and distributed among the computer nodes based on the key distribution mechanism. Upon receiving a request for performing the computation, updated network attributes are obtained.
    Type: Grant
    Filed: August 27, 2021
    Date of Patent: February 20, 2024
    Assignee: PayPal, Inc.
    Inventors: Hubert Andre Le Van Gong, Khai Hanh Tang, Shanshan Hua
  • Patent number: 11909867
    Abstract: A key exchange system, for generating a shared key for performing encrypted communication between multiple communication devices, includes the multiple communication devices. Each of the multiple communication devices includes a memory, and a processor configured to generate a short term private key by using a private key, generate a short term public key on one of asymmetric pairing groups used for the ID based encryption, by using the short term private key, and generate a shared key for performing encrypted communication with another communication device by performing a first pairing operation using a private key generated on another one of the asymmetric pairing groups and a short term public key generated in the other communication device, and performing a second pairing operation using the short term private key of the communication device and public information used in generating a private key of the other communication device.
    Type: Grant
    Filed: May 29, 2019
    Date of Patent: February 20, 2024
    Assignee: NIPPON TELEGRAPH AND TELEPHONE CORPORATION
    Inventors: Junichi Tomida, Fumitaka Hoshino, Akira Nagai
  • Patent number: 11909868
    Abstract: Disclosed is an orthogonal access control system based on cryptographic operations provided by multi-hop proxy re-encryption (PRE) that strictly enforces only authorized access to data by groups of users, scalable to large numbers of users. Scalable delegation of decryption authority can be shared with a plurality of members of a group whether those members be users or devices, and members of a group can further create sub groups and delegate decryption authority to those members, whether users or devices. Members are granted access via generation of transform keys, and membership or access can be revoked merely be deleting the transform key—no elimination of the encrypted data, regardless of its storage location, is needed.
    Type: Grant
    Filed: September 10, 2021
    Date of Patent: February 20, 2024
    Assignee: IronCore Labs, Inc.
    Inventors: Robert L. Wall, Patrick Joseph Walsh
  • Patent number: 11909869
    Abstract: Communication methods and apparatus are described. One communication method includes that user equipment (UE) sends an N1 message to a security anchor function (SEAF), where the N1 message carries a Diffie-Hellman (DH) public parameter or a DH public parameter index, the N1 message further carries an encrypted identifier of the UE, and the encrypted identifier is obtained by encrypting a permanent identifier of the UE and a first DH public key. The UE receives an authentication request that carries a random number and that is sent by the SEAF. The UE sends, to the SEAF, an authentication response used to respond to the authentication request, where the authentication response carries an authentication result calculated based on a root key and the random number.
    Type: Grant
    Filed: June 23, 2021
    Date of Patent: February 20, 2024
    Assignee: Huawei Technologies Co., Ltd.
    Inventors: Xin Kang, Haiguang Wang, Zhongding Lei, Bo Zhang
  • Patent number: 11909870
    Abstract: A server can record a device static public key (Sd) and a server static private key (ss). The server can receive a message with (i) a device ephemeral public key (Ed) and (ii) a ciphertext encrypted with key K1. The server can (i) conduct an EC point addition operation on Sd and Ed and (ii) send the resulting point/secret X0 to a key server. The key server can (i) perform a first elliptic curve Diffie-Hellman (ECDH) key exchange using X0 and a network static private key to derive a point/secret X1, and (ii) send X1 to the server. The server can conduct a second ECDH key exchange using the server static private key and point X0 to derive point X2. The server can conduct an EC point addition on X1 and X2 to derive X3. The server can derive K1 using X3 and decrypt the ciphertext.
    Type: Grant
    Filed: March 24, 2023
    Date of Patent: February 20, 2024
    Assignee: IoT and M2M Technologies, LLC
    Inventor: John A. Nix
  • Patent number: 11909871
    Abstract: There is a need for more effective and efficient secure data transmission. This need can be addressed by, for example, solutions for secure data transmission that utilize per-user-functionality secret shares. In one example, a method includes generating a hashed user identifier based on a received user identifier; transmitting the hashed user identifier to an external computing entity; and receiving a data retrieval secret share from the external computing entity, wherein: (i) the data retrieval secret share is selected from a plurality of per-user-functionality secret shares, (ii) the plurality of per-user-functionality secret shares are generated based on a secret value, (iii) the secret value is generated based on the hashed user identifier, (iv) the secret value is used to generate a user data private key, and (v) the external computing entity is configured to encrypt user-provided data using the user data private key prior to transmission of the encrypted user-provided data.
    Type: Grant
    Filed: July 20, 2022
    Date of Patent: February 20, 2024
    Assignee: LIBERTY MUTUAL INSURANCE COMPANY
    Inventor: Gregory Frasco
  • Patent number: 11909872
    Abstract: Systems and methods are provided for quantum-resistant secure key distribution between a peer and an EAP authenticator by using an authentication server. The systems and methods include receiving requests for a COMMON-SEED and a quantum-safe public key from a peer and an EAP authenticator. The COMMON-SEED is encrypted using the quantum-safe public key of the peer and the quantum-safe public key of the EAP authenticator, and the encrypted COMMON-SEED is sent to the peer along with a request for a PPK_ID from the peer to complete authentication of the peer. The PPK_ID is received from the peer, and the encrypted COMMON-SEED and PPK_ID is sent to the EAP authenticator. A quantum-resistant secure channel is established between the peer and the EAP authenticator when the peer and the EAP authenticator share the same COMMON-SEED and the same PPK-ID.
    Type: Grant
    Filed: November 10, 2022
    Date of Patent: February 20, 2024
    Assignee: Cisco Technology, Inc.
    Inventors: Amjad Inamdar, Lionel Florit, Eric Voit, Sujal Sheth, Chennakesava Reddy Gaddam
  • Patent number: 11909873
    Abstract: An encryption device (20) generates a ciphertext by setting, in the ciphertext, one of a predicate vector of arithmetic branching programs (ABP) and an attribute vector over a basis B of the basis B and a basis B*, which are dual bases in dual vector spaces. A key generation device (30) generates a decryption key by setting, in the decryption key, the other one of the predicate vector and the attribute vector over the basis B*. A decryption device (40) decrypts the ciphertext by performing a pairing operation on the ciphertext generated by the encryption device (20) and the decryption key generated by the key generation device (30).
    Type: Grant
    Filed: March 19, 2021
    Date of Patent: February 20, 2024
    Assignees: Mitsubishi Electric Corporation, Nippon Telegraph and Telephone Corporation
    Inventors: Katsuyuki Takashima, Tatsuaki Okamoto, Pratish Datta
  • Patent number: 11909874
    Abstract: At least one non-transitory computer readable medium, that at least one non-transitory computer readable medium stores instructions for (a) generating master keys by a keys security entity (KSE) that is established within a KSE; (b) generating one-time connection session keys, by the KSE, based on the master keys; (c) outputting, by the KSE, the one-time connection session keys to a Connection Security Entity (CSE) enclave in which a CSE is established, over a secure communication link; and (d) preventing access, by the KSE, to the master keys.
    Type: Grant
    Filed: November 8, 2021
    Date of Patent: February 20, 2024
    Assignee: HUB DATA SECURITY LTD.
    Inventor: Andrey Iaremenko
  • Patent number: 11909875
    Abstract: A device or space existed in a physical space is registered in the form of a digital object in a virtual space, a digital twin service is provided through connection between an offline device or space and the digital object in the virtual space.
    Type: Grant
    Filed: August 31, 2021
    Date of Patent: February 20, 2024
    Assignee: Piamond Corp.
    Inventor: Doo Geon Hwang
  • Patent number: 11909876
    Abstract: Embodiments disclosed herein allow multiple providers to answer for DNS while having DNSSEC enabled for the same zone. To do so, the system shares DNSKEY records between autonomous DNS vendors. Sharing DNSKEY records allows customers to use multiple DNS providers with DNSSEC enabled without sharing private keys amongst providers.
    Type: Grant
    Filed: June 15, 2022
    Date of Patent: February 20, 2024
    Assignee: United Services Automobile Association (USAA)
    Inventor: Jason Paul Larrew
  • Patent number: 11909877
    Abstract: Some embodiments are directed to a public-key encryption device (20) and a private-key decryption device (10). The public-key encryption device is configured to compute a second public-key matrix (u), the second public-key matrix (u) having fewer matrix elements than the first public-key matrix (b) of the private-key decryption device. This reduces computation and bandwidth requirements at the side of the public-key encryption device.
    Type: Grant
    Filed: September 2, 2019
    Date of Patent: February 20, 2024
    Assignee: Koninklijke Philips N.V.
    Inventors: Oscar Garcia Morchon, Sauvik Bhattacharya, Ludovicus Marinus Gerardus Maria Tolhuizen
  • Patent number: 11909878
    Abstract: Systems and methods for authenticating a user on an augmented, mixed and/or virtual reality platform are provided. Once the user is authenticated, advertisements, experiences, appless apps, and/or tools may be deployed to a user, such as transforming an object on gaze into an advertisement, experience, scripted or un-scripted 3D object, animated or still 2D image, appless app, and/or tool. Using augmented, mixed and/or virtual reality technology, when a user looks/gazes at a virtual object, the bubble may then pop, transitioning into a video screen. The video screen is not being augmented on the virtual object itself.
    Type: Grant
    Filed: December 22, 2020
    Date of Patent: February 20, 2024
    Assignee: PRACTICALVR, INC.
    Inventors: James-Micheal A. Reed, Terry L. Bennett, Volkan Seymen
  • Patent number: 11909879
    Abstract: The present disclosure discloses a customized non-fungible token (NFT) generation system used in entertainment industry. The system comprising: at least one processor; a database; a memory. The memory comprises a receiving module; an information encoder; a footage processor for processing the multimedia footage to obtain a non-fungible token (NFT) footage; a non-fungible token (NFT) content encoder for encoding the non-fungible token (NFT) customized multimedia content and the non-fungible token (NFT) footage to attain a non-fungible token (NFT) customized digital content; a non-fungible token (NFT) mint program for process a non-fungible token (NFT) metadata, the non-fungible token (NFT) supplement metadata and the non-fungible token (NFT) customized digital content to create a Customized non-fungible token (NFT). The system further comprises a communication network and a blockchain.
    Type: Grant
    Filed: May 19, 2021
    Date of Patent: February 20, 2024
    Inventors: Yitian Xue, Dapeng Ma
  • Patent number: 11909880
    Abstract: Embodiments relate to a system that may include a third-party server and a domain name system (DNS). The third-party server may be configured to receive a request for a credential from a named entity device for the named entity device to communicate with an application programming interface (API). The API may be associated with a domain. The third-party server may obtain the credential from the API. The third-party server may encrypt the credential with a public key corresponding to the named entity device to generate an encrypted credential. The DNS may be configured to receive the encrypted credential and publish a DNS record at a namespace of the DNS, the DNS record containing the encrypted credential for the named entity device to retrieve the credential. The named entity device may decrypt the encrypted credential by the private key stored at the device.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: February 20, 2024
    Assignee: ValiMail Inc.
    Inventors: Ashley Duane Wilson, Peter Martin Goldstein
  • Patent number: 11909881
    Abstract: A system and method (referred to as a system) processes a vehicle title interfaced to an issuance authority by authenticating a user and mapping the user's credentials. The system executes registration and titling activities over a network with an issuance authority in response to the authentication of a token. The system retrieves a user membership private key from a private key vault and instantiates smart contracts that commit a transaction associated with a registration of a physical asset with the issuance authority. The system signs the smart contracts with a cryptographic private key not assigned to the user membership in response to establishing a proof of claim to the physical asset and invokes a service discovery that identifies availability of on-line certificate attesting peer nodes to attest the transaction. The system instantiates of the smart contracts on a title issuance authority blockchain network hosted by the issuance authority or provisioned to them in a managed services deployment.
    Type: Grant
    Filed: December 3, 2021
    Date of Patent: February 20, 2024
    Assignee: Champ Titles, Inc.
    Inventors: Bernardo Moreno, Shane M. Bigelow, Bo J. Shim, Scott W. Barrett, Ian P. Lewis, Daniel F. Crough, Jr., Dante Giancola
  • Patent number: 11909882
    Abstract: Various embodiments of systems and methods are provided to bind a system identifier that uniquely identifies an information handling system (IHS) to the system platform, so that the identity of the IHS can be cryptographically verified. More specifically, the present disclosure provides methods to bind a unique system identifier to an IHS platform, and methods to cryptographically verify the identity of the IHS using the unique system identifier and a plurality of keys generated and stored with a Trusted Platform Module (TPM) of the IHS. Systems are provided herein to perform such methods. As such, the systems and methods disclosed herein enable system identity to be irrefutably verified, thereby preventing theft and misuse of system identity.
    Type: Grant
    Filed: January 30, 2020
    Date of Patent: February 20, 2024
    Assignee: Dell Products L.P.
    Inventors: Charles D. Robison, Nicholas D. Grobelny, Amy C. Nelson
  • Patent number: 11909883
    Abstract: A method for identification and authentication of objects includes providing a central electronic system, including a database; providing at least one electronic user device; and providing one or more physical entities, each physical entity being equipped with a message reception and transmission system comprising a secure chipset storing digital identifiers and encryption keys of said physical entity. The at least one user device interrogates the central electronic system in order to receive authentication data of one or more of the physical entities, entered in said database. In reply, the at least one user device receives the authentication data and sends authentication request messages to the one or more physical entities.
    Type: Grant
    Filed: June 29, 2021
    Date of Patent: February 20, 2024
    Assignee: Krupteia S.R.L.
    Inventor: Alessandro Capuzzello
  • Patent number: 11909884
    Abstract: A method of performing user authentication includes by a service electronic device associated with a service, receiving, from a public electronic device, a request for a user to initiate a session of the service, generating a first security token, a first write token, a first read token, and/or a first delete token, sending the first security token, the first write token, the first read token, and/or the first delete token to a server electronic device, receiving, from the server electronic device, a key location identifier that uniquely identifies a memory location of a data store associated with the server electronic device where the first security token, the first write token, the first read token, and/or the first delete token are stored, saving the key location identifier in a data store associated with the service electronic device, generating a signed key location identifier, generating a machine-readable image that includes the key location identifier, the signed key location identifier and the first
    Type: Grant
    Filed: July 1, 2022
    Date of Patent: February 20, 2024
    Assignee: POWCH, LLC
    Inventors: Essam Abadir, Rosco Schock
  • Patent number: 11909885
    Abstract: Improved optical network security (e.g., using a computerized tool) is enabled. Various embodiments herein can send (e.g., via a network) to a group of network devices comprising a first network device and a second network device, a first encrypted data stream, a second encrypted data stream, a first hash code, and a second hash code, wherein the first network device deletes the second encrypted data stream after the first network device hashes the second encrypted data stream, and in response to the second network device being determined not to have received the second hash code within a defined threshold time, determine that the first network device is unauthorized to use the network.
    Type: Grant
    Filed: October 27, 2021
    Date of Patent: February 20, 2024
    Assignee: AT&T Intellectual Property I, L.P.
    Inventors: Joseph Soryal, Dylan Chamberlain Reid
  • Patent number: 11909886
    Abstract: Embodiments of the present disclosure provide methods and apparatuses for blockchain-based multi-party computation, a device and a medium, relate to blockchain technology in the field of computer technology. An embodiment of the method can include: encrypting business data, to obtain a ciphertext of the business data; hashing the ciphertext of the business data, to obtain a hash result of the business data; sending the hash result of the business data to a blockchain node, so that the blockchain node writes the hash result of the business data into a blockchain; and sending the ciphertext of the business data to a target trusted computing module in a target server, for instructing the target trusted computing module to perform multi-party computation based on the ciphertext of the business data and the hash result of the business data in the blockchain.
    Type: Grant
    Filed: January 8, 2021
    Date of Patent: February 20, 2024
    Assignee: BEIJING BAIDU NETCOM SCIENCE AND TECHNOLOGY CO., LTD.
    Inventors: Yang Meng, Haodong Chen, Yuxiao Song, Hui Wang, Xiangmin Li, Jingqi Cao
  • Patent number: 11909887
    Abstract: A method and system corresponding to a secure architecture for executing Internet of Things (IoT) device actions using blockchains is described. A network of IoT devices can manage two blockchains. The first blockchain can store operational data, collected from the IoT devices and written to the first blockchain. A second blockchain can be used to store action data.
    Type: Grant
    Filed: July 7, 2022
    Date of Patent: February 20, 2024
    Assignee: Visa International Service Association
    Inventors: Ajit Vilasrao Patil, Balkrishna Pangam, Yew Kuann Cheng
  • Patent number: 11909888
    Abstract: Aspects of the disclosure relate to an electronic document sharing and signing (DSS) ecosystem for electronic document authentication and authorization. The DSS ecosystem may preferably provide a communication platform between a first user information database associated with a first entity and a second user information database associated with a second entity. The DSS ecosystem may include a signer information database. The signer information database may be coupled to the first user information database and the second user information database. The signer information database may be configured to be readable by the first entity and writeable to by the first entity, and readable by the second entity but not writeable to by the second entity. The signer database may include a list of signatory names associated with the first entity, and a plurality of electronically signed documents. Each of the documents may include an electronic signature applied by a signatory whose name appears on the signatory list.
    Type: Grant
    Filed: September 3, 2021
    Date of Patent: February 20, 2024
    Assignee: Bank of America Corporation
    Inventors: Linda Haddad, Denise D. Marcus, Kamesh R. Gottumukkala
  • Patent number: 11909889
    Abstract: A public-private key cryptographic scheme is described for granting authenticating a client to a remote device or service in order to access a secure resource. The client is provided the public key, but the private key is stored in a hardware security module (HSM) that the client is not able to access. The client requests a digital signature be generated from the private key from a secure vault service. The secure vault service accesses the HSM and generates the digital certificate, which is then passed to the client. The digital certificate may be added to a security token request submitted to an identity provider. The identity provider determines whether the digital signature came from the private key.
    Type: Grant
    Filed: May 9, 2022
    Date of Patent: February 20, 2024
    Assignee: Microsoft Technology Licensing, LLC
    Inventors: Mayukh Ray, Tolga Acar, Timothy Michael Peters
  • Patent number: 11909890
    Abstract: The present disclosure provides a method, system, and device for verifying a software release. To illustrate, as software (e.g., one or more files or artifacts) completes one or more stages of a development process, one or more digital signatures are generated. The one or more digital signatures are generated using private keys that correspond to the stage of the development process that is completed. The one or more digital signatures, and one or more public keys corresponding to the private keys, are sent to a node device. Upon receipt of the one or more digital signatures and the public keys (e.g., as part of a software release), the node device verifies the digital signatures before processing the software.
    Type: Grant
    Filed: October 14, 2022
    Date of Patent: February 20, 2024
    Assignee: JFrog Ltd.
    Inventor: Yoav Landman
  • Patent number: 11909891
    Abstract: According to an embodiment of the present disclosure, a ring-learning with rounding (LWR)-based quantum-resistant signature method includes: a key generation step of receiving a security parameter, and outputting a signature key and a verification key, via an operation on a ring defined by a cyclotomic equation including three terms; a signature value output step of outputting a signature value based on the output signature key; and a signature verification step of calculating an operation value based on the output verification key and signature value, and verifying a signature based on a result of comparing the output signature value with the calculated operation value.
    Type: Grant
    Filed: September 30, 2022
    Date of Patent: February 20, 2024
    Assignees: AGENCY FOR DEFENSE DEVELOPMENT, KOREA UNIVERSITY RESEARCH AND BUSINESS FOUNDATION
    Inventors: Jong Hwan Park, Kwang Su Lee, So Hyun Park, Joo Woo, Donghwan Lee, Myung Kil Ahn
  • Patent number: 11909892
    Abstract: Provided is an authentication system capable of preventing determination that authentication of a person to be authenticated succeeds even though determination as to whether matching information matches registration information is not performed when authentication using two factors is performed. A determination unit 43 determines whether or not the matching information matches the registration information. A signature generation unit 21 of a client 10 generates a signature based on the message by using a signature key. A signature determination unit 34 determines whether or not the signature is a correct signature by using a first verification key, a message, and the signature. When it is determined that the matching information matches the registration information and it is determined that the signature is the correct signature, the authentication determination unit 37 determines that the authentication succeeds.
    Type: Grant
    Filed: December 12, 2018
    Date of Patent: February 20, 2024
    Assignee: NEC CORPORATION
    Inventors: Haruna Fukuda, Toshiyuki Isshiki
  • Patent number: 11909893
    Abstract: Content, such as an encryption key, may be transmitted between computing systems that both use more than one encryption algorithm. Secrets may be used to encode the content. The different encryption algorithms may be used to separately encrypt the encoded content and the secrets prior to communicating the encrypted, encoded content and encrypted secrets between computing systems.
    Type: Grant
    Filed: June 27, 2022
    Date of Patent: February 20, 2024
    Assignee: Entrust Corporation
    Inventors: Michael Ounsworth, John Robert Gray, Serge Jean Maurice Mister
  • Patent number: 11909894
    Abstract: A method and apparatus for generating a dynamic security certificate. The method creates an entropic element from user input, receives metadata from user input and generates a dynamic security certificate using the entropic element and the metadata. The dynamic security certificate is then trusted through user input.
    Type: Grant
    Filed: December 7, 2022
    Date of Patent: February 20, 2024
    Assignee: UAB 360 IT
    Inventor: Emanuelis Norbutas
  • Patent number: 11909895
    Abstract: Disclosed is a mobile terminal varying in size, including a first frame, a second frame moving against the first frame in a first direction or a second direction reverse to the first direction, a drive unit switching the mobile terminal to an extended state or a contracted state by moving the second frame against the first frame in the first direction or the second direction, a display unit including a fixed part coupled to a front side of the first frame and a variable part extended in the first direction of the fixed part and bent to a backside by enclosing the second frame, a main board installed in the first frame, and a battery installed in the second frame to move together with the second frame.
    Type: Grant
    Filed: December 30, 2021
    Date of Patent: February 20, 2024
    Assignee: LG ELECTRONICS INC.
    Inventors: Yongho Lee, Jaeyoung Han, Kwanghyun Ahn, Gihwan Kim, Youngwook Sohn
  • Patent number: 11909896
    Abstract: Hand-held devices combine smartphones and electronic binoculars. In “in-phone” embodiments, binocular functionality is integrated directly into the housing or body of a smartphone modified in accordance with the invention, whereas, in “in-case” embodiments, the binoculars are integrated into a case to receive a smartphone which may be of conventional design. In either case, components within the phone may be used for image manipulation, image storage, and/or sending and receiving/streaming stereoscopic/3D motion imagery. The objective lenses for the binoculars are preferably supported on or in one of the longer side edges of the phone or case, whereas the display magnifying eyepieces are preferably associated with the opposing longer side edge of the phone or case. As such, in use, a user holds the phone or case in a generally horizontal plane during use as binoculars.
    Type: Grant
    Filed: July 22, 2021
    Date of Patent: February 20, 2024
    Inventor: John G. Posa
  • Patent number: 11909897
    Abstract: A mobile phone screen protector attaching device equipped with a reinforced glass film, which includes: a screen protector attaching device main body, a connector, and a reinforced glass film. The bottom surface of the screen protector attaching device main body is formed with a holding space that matches the contour of the mobile phone and can cover the cell phone. The reinforced glass film is configured inside the area of the holding space with connection to the connector; a stopper is configured inside the area of the holding space; when the screen protector attaching device main body covers the cell phone, of the two relative ends of the reinforced glass film, one end contacts the screen of the cell phone, the other end is separated from the screen of the mobile phone by a gap due to the block of the stopper.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: February 20, 2024
    Inventor: Shouyun Wang
  • Patent number: 11909898
    Abstract: This application provides a mobile terminal and relates to the field of display technologies. The mobile terminal includes a display panel, a cover body, a photoelectric conversion apparatus, and a bearer layer. The bearer layer includes a non-polarized part, where the bearer layer is disposed between the cover body and the display panel, and the bearer layer is located in a partial transmissive region of the display region, where an orthographic projection of the photoelectric conversion apparatus on the bearer layer is located in an orthographic projection of the non-polarized part on the bearer layer, and the non-polarized part is configured to enable a polarization direction of light. Furthermore, the mobile terminal includes an ink layer, disposed on a surface of the bearer layer, where the ink layer is located in a peripheral region of the mobile terminal. As discussed herein, the techniques resolve a problem of how to evenly print ink in a corresponding peripheral region of the mobile terminal.
    Type: Grant
    Filed: February 25, 2020
    Date of Patent: February 20, 2024
    Assignee: HUAWEI TECHNOLOGIES CO., LTD.
    Inventors: Qi Cai, Jiao Lin, Xu Peng
  • Patent number: 11909899
    Abstract: An electronic device includes a first device housing and a second device housing. The electronic device includes a hinge housing coupling the first device housing to the second device housing. The hinge housing provides a hinge allowing the first device housing to pivot about the hinge housing between an axially displaced open position and a closed position. A hinge housing plate situated within the hinge housing translates within the hinge housing between a first position and a second position when the first device housing and the second device housing pivot about the hinge housing from the axially displaced open position to the closed position, thereby allowing at least a portion of a service loop defined by a flexible display to situate within the hinge housing when the first device housing and second device housing are in the closed position.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: February 20, 2024
    Assignee: Motorola Mobility LLC
    Inventor: Yongho Lim
  • Patent number: 11909900
    Abstract: A portable communication device or electronic device is provided. The communication device includes a housing including a first housing structure, a second housing structure, and a hinge cover positioned between at least a portion of the first housing structure and at least a portion of the second housing structure, a flexible display at least partially received in the housing and including a first portion corresponding to the first housing structure, a second portion corresponding to the second housing structure, and a third portion corresponding to the hinge cover, a hinge structure positioned between the third portion of the flexible display and the hinge cover and connected with the first housing structure and the second housing structure, and at least one sealing member positioned between the third portion of the flexible display and the hinge cover and contacting the hinge cover.
    Type: Grant
    Filed: February 13, 2023
    Date of Patent: February 20, 2024
    Assignee: Samsung Electronics Co., Ltd.
    Inventors: Jungwon Park, Youngmin Kang, Sunghun Kim, Yunsik Kim, Jingook Kim, Chijoon Kim, Hyosung La, Suman Lee, Seungjoon Lee, Seungwhee Choi, Junyoung Choi