Abstract: Aspects of the disclosure provides a secure key management and data transmission system that includes a transmission system, a data consumer network device, a user network device, and a data transmission network. The transmission management system is configured to receive user-specific data from the user network device via the data transmission network and receive a request for a service corresponding to processing the user-specific data according to a proprietary process provided by the data consumer network device. The transmission management system is also configured to generate service response data based on processing the user-specific data according to the proprietary process in response to the received request, encrypt the service response data to become single-encrypted service response data, transmit the single-encrypted service response data to the data consumer network device, and receive and store double-encrypted service response data from the user network device.

Abstract: Systems and methods for expediting math-based currency (“MBC”) transactions are described. A financial institution facilitates the expedited MBC transactions. The expedited MBC transactions are achieved by guaranteeing merchants that a pending MBC transaction between the merchant and a customer will be verified by the MBC verification nodes. A provided guarantee can be collected on by the merchant in the event that a guaranteed MBC transaction is not verified by the MBC verification nodes.

Abstract: A processor receives a signal representing data including event information detailing an event involving an entity having a registered ownership interest in a product and loads a portion of a distributed electronic ledger for tracking ownership information associated with the product. The distributed electronic ledger includes, within a block thereof and associated with the product, an event trigger list including entity data associated with each entity having a registered ownership interest in the product and a rules engine including rules associated with event triggers in the event trigger list. The processor determines whether a triggering event corresponding to the event is stored in the event trigger list and, when the event has a corresponding triggering event, determines the associated rule within the rules engine. The processor updates and saves the distributed electronic ledger by performing an action specified by the determined associated rule.

Abstract: A banking system of a financial institution maintains a plurality of customer accounts in math-based currency (“MBC”). The system includes a network interface configured to facilitate data transmission over a network. The system includes a ledger including information relating to the plurality of customer accounts associated with a plurality of customers. The system includes a processor configured to update information contained in the ledger relating to the plurality of customer accounts based on the occurrences of MBC transactions involving the plurality of customers.

Abstract: In some embodiments, a user device may detect, via pattern recognition by a user application, a pattern (indicative of a given code type) presented on a physical object. The user device may cause, via the user application, a code scanning application to be launched based on the detection to scan the pattern. The user device may obtain, via the user application, a code (associated with a biller entity) of the given code type from the code scanning application based on the code scanning application's scan. The user device may cause, via the user application, the code or information derived from the code to be provided over the Internet to a computer system hosting accounts of a user of the user application. The code or the derived information may be used by the computer system to complete transactions between the biller entity and at least one of the accounts.

Abstract: A system and method for the secure management of digital contracts utilizes technology from the following fields: digital timestamping, encryption, distributed storage, and distributed payment systems. The existing state-of-the-art contract management systems require counter-parties to give a substantial level of trust to third parties to perform functions such as storage and verification. This system and method reduces the amount of trust that the counterparties need to give to a single third party. The system and method may be used for the secure construction and management of digital contract data and metadata.

Abstract: A specialized computing environment that includes hardware and data security features to enable competitive organizations to co-analyze proprietary data without revealing the underlying proprietary data to unauthorized users. Proprietary data are stored in volatile memory, which may be automatically erased according to pre-stored criteria. The analysis is performed automatically by a processing unit without human intervention. Analytical results are sanitized (e.g., using data masking) to prevent the analytical result from being tracible to any particular data source. Sanitized analytical results are output without outputting the underlying proprietary data (except to users authorized to validate analytical results). The computing environment is enclosed within a secure enclosure (e.g.

Abstract: There is provided a method for use by a mobile device. The method includes launching a software application requiring an identity verification of each of a plurality of users for performing a requested action, the plurality of users including a first user and a second user, receiving a first biometric information of the first user and a second biometric information of the second user, sending the first biometric information of the first user and the second biometric information of the second user to a server, receiving notifications from the server as to whether the first and second biometric information corresponding to biometric information in first user and second user profiles, respectively, and performing the requested action, if the notifications indicate a match.

Abstract: Systems and methods for monitoring and reporting the status of paper ballots for mail-in voting are provided. The paper ballots are monitored during their transit to and/or from the voters. Reports regarding the status of such paper ballots may be provided to the voters and/or the elections division. Such reports may facilitate increased transparency into the mail-in voting process.

Abstract: Disclosed herein are system, method, and computer program product embodiments for scrubbing anomalies from an expanding dataset. In an embodiment, a data sanitization system may determine whether data is anomalous to a set of data stored on a first blockchain. The data sanitization system may perform this determination using a first machine learning algorithm trained using the set of data. Upon determining that data is anomalous, the data sanitization system may publish the data in a second blockchain different from the first blockchain. The data sanitization system may monitor data of the second blockchain and apply a second machine learning algorithm to this data to identify a pattern of anomalous data. In response to identifying the pattern, the data sanitization system may publish the anomalous data of the second blockchain to the first blockchain.

Abstract: A method, system, and computer program product for dynamically ensuring SDK integrity load, at a merchant system, a software development kit (SDK) wrapper from a payment gateway system via a merchant webpage associated with the merchant system; execute the SDK wrapper, the SDK wrapper loading an SDK core when executed; determine an integrity of the SDK core; in response to determining the integrity of the SDK core, perform a handshake between the SDK wrapper and the SDK core and overload a real function exported by the SDK wrapper; and provide, from the merchant system via the SDK core, a secure payment container request to a payment gateway system.

Abstract: Aspects and examples are disclosed for facilitating transactions with an interactive computing environment provided by a host system. In one example, a processing device receives a data network identifier or other identifier from an interactive computing environment. The data network identifier or other identifier can be associated with a mobile device conducting a transaction with the interactive computing environment. The processing device can also obtain a credential associated with the mobile device using the data network identifier. The processing device can additionally retrieve identification information from a credit file associated with the credential. The identification information can be useable for completing the transaction. The processing device can further transmit the identification information to a host server system executing the interactive computing environment.

Abstract: Systems and methods for providing a payment authorization system include a payment authorization device that receives, through communication over a network with at least one of a user device and a payment provider device, a request to authenticate a merchant virtual storefront. The request may be received in association with a merchant virtual storefront transaction request. The payment authorization device also retrieves identifying information associated with the merchant virtual storefront. Additionally, the payment authorization device may retrieve, from a database located in a non-transitory memory, baseline identifying information for comparison to the retrieved identifying information. The payment authorization device determines an authenticity of the merchant virtual storefront based on the retrieved identifying information and subsequently authorizes the merchant virtual storefront transaction request.

Abstract: The disclosed embodiments provide a distributed transaction system including a group of validator nodes that are known to each other in a network but are indistinguishable to other network nodes. The validator nodes form a Committee including a Leader node and one or more Associate nodes configured to receive and process transaction requests and candidate requests, for example, to add new blocks to one or more blockchains. The Committee may be dynamically changed, such that new network nodes may be added to the Committee or may replace existing validator nodes. The Associate nodes also may coordinate with each other to select a new Leader node. The system may allow multiple request-fulfillment process to run simultaneously, thereby enhance the efficiency of the system.

Abstract: A method of securing media-based transactions and contracts on a distributed ledger network comprising receiving a first media file, obtaining a fingerprint of the first media file, generating a non-cryptographic hash value for the fingerprint of the first media file, generating a block for the distributed ledger network comprising a block header comprising previous hash, a state root hash, a receipts root hash, and a transaction list root hash, defining block header hashes, recording the non-cryptographic fingerprint hash value for the fingerprint of the first media file to the block and recording the block to the distributed ledger network.

Abstract: In some embodiments, a method includes storing data associated with fungible assets in a distributed ledger database. The method includes dividing fungible tokens into a first set of groups of fungible tokens based on the data and sending, via the distributed ledger-based network and based on an asymmetric cryptography key pair, each group of fungible tokens from the first set of groups of fungible tokens to a communication device from the first set of communication devices to cause the second plurality of communication devices to send, to a designated recipient communication device, non-fungible tokens for each group of fungible tokens from the second set of groups of fungible tokens. The first set of groups of fungible tokens is divided into a second set of groups of fungible tokens and received at a second set of communication devices.

Abstract: A system and method for the secure management of digital contracts utilizes technology from the following fields: digital timestamping, encryption, distributed storage, and distributed payment systems. The existing state-of-the-art contract management systems require counter-parties to give a substantial level of trust to third parties to perform functions such as storage and verification. This system and method reduces the amount of trust that the counterparties need to give to a single third party. The system and method may be used for the secure construction and management of digital contract data and metadata.

Abstract: Disclosed herein are methods, devices, and apparatuses, including computer programs stored on computer-readable media, for managing a cryptographic key. One of the methods includes: receiving a request for a signature on transaction data; allocating a key manager corresponding to the request; and obtaining, by the key manager, the signature on the transaction data and the cryptographic key, wherein the cryptographic key is a public key, and the signature on the transaction data is obtained based on a private key corresponding to the public key.

Abstract: Various embodiments are directed to enhancing a card payment experience by a single tap of a contactless card to a user computing device. In examples, the single tap of the card may be preconfigured to cause automatic payment of a predefined amount toward a card balance. If the single tap is not preconfigured to mean automatic card payment, the user may be presented with a notification and various payment amount options, which the user can select to pay toward the card balance.

Abstract: In some examples, a system and method for activating a physical payment card are described. The method includes receiving from a mobile device of a user a request for a physical payment card and first state data indicating a state of the mobile device or an application executing on the mobile device at a time of the request. The physical payment card is mailed to the user. The mobile device reads an identifier on a surface of the container via a sensor of the mobile device and sends the identifier data and a second state data from the time of the reading. The identifier data is compared to a user identifier in a customer profile of the user and the second state data is determined to correspond to the first state data. The physical payment card is then automatically activated.