Patents Assigned to ADVANCED NEW TECHNOLOGIES CO., LTD.
  • Data encryption and decryption
    Patent number: 11431471
    Abstract: This disclosure relates to data encryption and decryption. In one aspect, a method includes receiving, by a second peer end computing device, first data from a first peer end computing device. The second end computing device generates a random term based on a result range pre-agreed upon with the first peer end computing device. The result range includes a minimum result value and a maximum result value. The random term is a product of a random number and an agreed upon constant. The agreed upon constant is greater than a difference between the maximum result value and the minimum result value. The second peer end computing device performs a homomorphic operation based on the first data, local private second data, and the random term to obtain an encryption result. The second peer end computing device returns the encryption result to the first peer end computing device.
    Type: Grant
    Filed: August 9, 2021
    Date of Patent: August 30, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Lichun Li, Wenzhen Lin, Huazhong Wang
  • Application program data processing method and device
    Patent number: 11429249
    Abstract: Technologies related to application program data processing are disclosed. In one implementation, a first operation is detected on a mobile computing device. A manipulation mode of one or more mobile applications (APPs) is initiated in response to the first operation. A second operation is detected for selecting at least one of the one or more APPs performed on the mobile computing device. A manipulation of the at least one of the one or more APPs is initiated in response to the second operation if a predetermined condition associated with the second operation is met. An animation is performed on one or more APP icons corresponding to the at least one of the one or more APPs to show a status of the manipulation of the at least one of the one or more APPs.
    Type: Grant
    Filed: November 7, 2018
    Date of Patent: August 30, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Shuna Zhong
  • Secure account modification
    Patent number: 11431694
    Abstract: One or more implementations of the present specification provide information processing methods, apparatuses, and devices, and computer readable storage mediums. In an implementation, an information processing method includes: when a user is in a non-login state, receiving an account operation request and identity identification information sent by a terminal device of the user; querying account information corresponding to the identity identification information in response to the account operation request; sending a first display instruction to the terminal device when the account information is found, so that the terminal device displays an account operation interface for the account operation request, where the account operation interface is used to receive account operation interaction data of the user and an identity credential corresponding to the identity identification information.
    Type: Grant
    Filed: February 28, 2020
    Date of Patent: August 30, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Xiaoqin Shen
  • Blockchain-based bill write-off method, apparatus, electronic device, and storage medium
    Patent number: 11429983
    Abstract: A target transaction to write off a target e-bill is received. In response to the target transaction, a write-off logic declared in a smart contract published on a blockchain is invoked. A bill number of the target e-bill is obtained, and whether the bill number matches an e-bill number segment maintained in a blockchain account corresponding to a bill issuer of the target e-bill is checked. In response to determining that the bill number matches the e-bill number segment maintained in the blockchain account corresponding to the bill issuer of the target e-bill, a validity check is performed on bill content of the target e-bill. After the validity check succeeds, generating a write-off completion event corresponding to the target e-bill is generated and published to the blockchain for storage.
    Type: Grant
    Filed: June 28, 2021
    Date of Patent: August 30, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xueqing Yang, Longsheng Qing, Zhen Sun, Ge Jin, Zhenzhong Meng, Yu Chu
  • Log-structured storage systems
    Patent number: 11423015
    Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage devices, for processing data requests. One of the methods include receiving, by a storage system, a processing request of data of a distributive ledger system. Types of the data of the distributive ledger system include block data, transaction data, state data, and index data. The storage system determines a type of the data among the types of the data of the distributive ledger system, and applies a type of a processing engine specified for processing the type of the data.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Shikun Tian
  • Log-structured storage systems
    Patent number: 11422728
    Abstract: Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage devices, for data processing and storage. One of the methods includes maintaining, by a storage system, a data log file in a source storage device of the storage system. The storage system identifies one or more characteristics of the data log file and one or more characteristics of the source storage device, and determines a migration metric of the data log file based on the one or more characteristics of the data log file and the one or more characteristics of the source storage device. The storage system determines whether to migrate the data log file according to the migration metric. In response to determining to migrate the data log file, the storage system migrates the data log file from a source location in the source storage device to a destination storage device.
    Type: Grant
    Filed: December 12, 2019
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Shikun Tian
  • Blockchain-based leasing
    Patent number: 11423473
    Abstract: This disclosure relates to blockchain-based leasing. In some aspects, a leasing party node device of a blockchain network comprising a plurality of connected blockchain nodes acquires leasable state data of a target lease object based on a unique identifier that uniquely identifies the target lease object. The leasable state data is stored in a distributed database on the blockchain network and the leasable state data specifies a leasable state of the target lease object. Lease information of the target lease object is generated in response to acquiring the leasable state data. A first update transaction is transmitted to the blockchain network to update the leasable state of the target lease object. The first update transaction includes at least a portion of the lease information.
    Type: Grant
    Filed: February 10, 2020
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xin Ye, Yanan Zhang, Zhonghao Lu, Hui Zhang, Wenjie Wang
  • Blockchain-based service data encryption methods and apparatuses
    Patent number: 11425108
    Abstract: Blockchain-based service data encryption methods and apparatuses are provided wherein by a first derived key is obtained by a node device of a key receiver, the first derived key distributed by a node device of a key distributor, wherein the first derived key is derived from a derived key of the key distributor based on a service data permission type of the key receiver and service data is encrypted based on the first derived key to obtain encrypted service data. The encrypted service data is sent to a blockchain, so that the encrypted service data is recorded in a distributed database of the blockchain after the blockchain performs consensus verification on the encrypted service. Because the derived key of the key distributor can decrypt the service data encrypted by the first derived key, the key distributor can decrypt, monitor, and manage service data uploaded by the key receiver.
    Type: Grant
    Filed: August 18, 2021
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Shubo Li, Yixiang Zhang
  • Traffic section fee payment method, fee system, and payment system
    Patent number: 11423503
    Abstract: A client device obtains and records inbound station information. The client device sends first electronic credential information to an inbound charging apparatus, where the first electronic credential information comprises authentication information generated by a payment system based on a user identity in the client device. The client device sends second electronic credential information and the inbound station information to an outbound charging apparatus, where the second electronic credential information comprises authentication information generated by the payment system based on the user identity in the client device.
    Type: Grant
    Filed: April 12, 2021
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Lingnan Shen, Ge Chen, Jie Qi, Huifeng Jin, Xuefu Song
  • Face location tracking method, apparatus, and electronic device
    Patent number: 11423695
    Abstract: A first face region within a first image is determined. The first face region includes a location of a face within the first image. Based on the determined first face region within the first image, a predicted face region within a second image is determined. A first region of similarity within the predicted face region is determined. The first region of similarity has at least a predetermined degree of similarity to the first face region within the first image. Whether a second face region is present within the second image is determined. The location of the face within the second image is determined based on the first region of similarity, the determination of whether the second face region is present within the second image, and a face region selection rule.
    Type: Grant
    Filed: May 10, 2021
    Date of Patent: August 23, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Nan Wang, Zhijun Du, Yu Zhang
  • System and method for information protection
    Patent number: 11416854
    Abstract: A computer-implemented information protection method comprises: obtaining a plurality of encrypted transaction amounts associated with transactions among a plurality of accounts, wherein each of the encrypted transaction amounts is associated with one of the accounts that sends or receives one of the transaction amounts, and the encryption of each of the transaction amounts at least conceals whether the one account sends or receives the one of the transaction amounts; generating a sum proof based on the obtained encrypted transaction amounts, the sum proof at least indicating that the transaction amounts are balanced; and transmitting the encrypted transaction amounts and the sum proof to one or more nodes on a blockchain network for the nodes to verify the transactions.
    Type: Grant
    Filed: December 29, 2018
    Date of Patent: August 16, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Wenbin Zhang, Lichun Li, Baoli Ma
  • Methods, apparatus, and systems for sending information
    Patent number: 11418611
    Abstract: An information sending method is provided. The method includes determining, by the apparatus, an interaction setting between a first terminal device and a second terminal device; determining a service index of the first terminal device based on the interaction setting between the first terminal device and the second terminal device; determining information to send based on the service index; and sending the determined information to the first terminal device.
    Type: Grant
    Filed: April 28, 2021
    Date of Patent: August 16, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Huimei He, Fengwei Wang, Dijun He
  • Authentication and generation of information for authentication
    Patent number: 11416598
    Abstract: Implementations of data security technologies are disclosed. In an implementation, a plurality of feature points of a user-selected image are determined. A first plurality of interactive operations performed on at least a portion of the plurality of feature points by a user are detected during lock screen passcode set up of a mobile computing device. The first plurality of interactive operations are stored. The user-selected image is displayed on a lock screen when the mobile computing device is in a locked state. A second plurality of interactive operations on a touchscreen of the mobile computing device are detected when the mobile computing device is in the locked state, and the mobile computing device is unlocked if the second plurality of interactive operations match the first plurality of interactive operations.
    Type: Grant
    Filed: October 31, 2018
    Date of Patent: August 16, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Xiaokai Sun
  • Cross-application data sharing
    Patent number: 11409584
    Abstract: A data writing request is received at a web browser from a first application, where the data writing request comprises data and address information of a web page into which the data is written, and where the web browser and the first application are associated with a mobile device. The data writing request is sent to a web server. An instruction message is received from the web server and the data is stored at a shared storage space on the mobile device based on the instruction message. A data access request is received from a second application, where the web browser and the second application are associated with the mobile device. The data is read from the shared storage space based on the access request and sent to the second application.
    Type: Grant
    Filed: December 11, 2018
    Date of Patent: August 9, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Jianlei Wu
  • Identifying copyrighted material using embedded copyright information
    Patent number: 11409850
    Abstract: A method includes generating, by a computing device, a unique identifier (ID) based on copyright information associated with digital content, wherein the copyright information and the digital content are recorded on a blockchain of a blockchain network; identifying a plurality of color values associated with one or more color attributes of at least a portion of the digital content; and embedding the unique ID in the digital content by changing one or more color values of the plurality of color values to be representative of the unique ID, wherein the embedding produces information-embedded digital content that enables retrieval of the copyright information from the blockchain based on the unique ID, and wherein a visual difference between the digital content and the information-embedded digital content is not apparent to an unaided human eye.
    Type: Grant
    Filed: June 21, 2021
    Date of Patent: August 9, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Zhiguo Li
  • Method, server, and readable storage medium for processing payment in offline scenario
    Patent number: 11410150
    Abstract: An implementation of the present specification discloses a method for processing payment in an offline scenario. A collection terminal, when in an offline state, scans an offline code generated by a user terminal in an offline state to obtain offline code information, obtains a payment amount, and saves the offline code information and the payment amount, and if in an online state, uploads the offline code information and the payment amount to a server, so that after receiving the offline code and the payment amount, the server pays a deduction amount from a corresponding payment account based on the offline code information and the payment amount, and thus puts the deduction amount into a payment account corresponding to the collection terminal. As such, the payment function can still be achieved when the user terminal and the collection terminal are in an offline state.
    Type: Grant
    Filed: February 3, 2021
    Date of Patent: August 9, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventor: Kaili Rao
  • Method and apparatus for setting mobile device identifier
    Patent number: 11412063
    Abstract: A method for setting a device identifier comprises: obtaining a first APP (Application) list of a target device; performing matching between the first APP list and a second APP list to determine a number of identical APPs in both the first APP list and the second APP list; determining whether the determined number of identical APPs reaches a pre-set threshold; and when the determined number of identical APPs reaches the pre-set threshold, setting a device identifier corresponding to the second APP list as the target device's device identifier.
    Type: Grant
    Filed: October 26, 2018
    Date of Patent: August 9, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventor: Siyuan Gu
  • Smart payment speaker
    Patent number: D960128
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 9, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xinyu Weng, Jiawei Xiang, Yuhao Xi, Xianghe Meng, Yaqing Gong
  • Smart payment speaker
    Patent number: D960867
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: August 16, 2022
    Assignee: Advanced New Technologies Co., Ltd.
    Inventors: Xinyu Weng, Jiawei Xiang, Yuhao Xi, Xianghe Meng, Yaqing Gong
  • Smart speaker set
    Patent number: D962196
    Type: Grant
    Filed: April 8, 2019
    Date of Patent: August 30, 2022
    Assignee: ADVANCED NEW TECHNOLOGIES CO., LTD.
    Inventors: Xuelong Li, Xinyu Weng