Abstract: A private digitized, decentralized, and distributed controlled-environment facility ledger is created using a genesis hash and wallet code assigned to a controlled-environment facility resident upon intake of the resident into the facility. In response to an occurrence of a first controlled-environment facility transaction with respect to the resident, a first new hash containing a cryptographic hash of the genesis hash is built, and the ledger is updated to reflect the first transaction, and to associate the first new hash with the first transaction, both with respect to the resident. Thereafter, subsequent new hashes, each containing a cryptographic hash from each prior hash, are each built in response to each subsequent controlled-environment facility transaction with respect to the resident, and the ledger is updated to reflect each subsequent transaction, and associate each subsequent new hash with the respective subsequent transaction, both with respect to the resident.

Abstract: A system and method for secure and intuitive payment transactions at an ecommerce merchant website with a client device. The system has a trusted platform that hosts a Mediator site and Manifest database that includes a plurality of Manifest files. Each Manifest file includes a unique identifier and mapped payor information for a payment entity. The platform uses the Manifest to validate trusted payment entities and provide the Mediator site. The Mediator site generates cookies with payor information from the Manifest files, which are transmitted stored on user devices. These cookies are employed to facilitate trusted and intuitive transactions at merchant websites using dynamic interface objects presented on the user's client device interface.

Abstract: Devices, systems, and methods enabling parties with little trust or no trust in each other to enter into and enforce value transfer agreements conditioned on input from or participation of a third party, over arbitrary distances, without special technical knowledge of the underlying transfer mechanism(s), optionally affording participation of third-party mediators, substitution of transferors and transferees, term substitution, revision, or reformation, etc. Such value transfers can occur reliably without involving costly third-party intermediaries who traditionally may otherwise be required, and without traditional exposure to counterparty risk.

Abstract: The present disclosure describes a device, computer-readable medium, and method for using singular group actions in a network to train a machine learning system. In one example, the method includes detecting a singular group action in data traversing a telecommunication service provider network, wherein the singular group action is characterized by multiple customers of the network performing a same action with their respective computing devices within a defined window of time while the multiple customers are within a threshold physical proximity to each other, labeling a subset of the data that is associated with the singular group action to generate labeled training data, and training a machine learning system using the labeled training data.

Abstract: A system for rendering a content, the rendering of which is subject to conditional access security conditions. The system includes a host device and a detachable security device, the security device configured to decrypt the encrypted content, re-encrypt it under a local key and to deliver the re-encrypted content to the host device while ensuring that the host device applies or otherwise enforces any conditions associated with the rendering of the content.

Abstract: The present invention relates to the field of electronic transactions, and provides methods and systems for reducing user interventions necessary for authentication of transactions. In an embodiment the invention implements an authentication server configured to receive from a terminal device an electronic payment transaction request and device IDs corresponding to devices having wireless communication capability that are detected within a wireless communication range of the terminal device. The authentication server selects a payment account for implementing the requested electronic payment transaction, wherein selection of the payment account is based on a determination that one or more of the device IDs received from the terminal device are associated with the identified payment account, and thereafter generates a payment transaction authentication decision.

Abstract: A system, method and computer readable media provided for watermarking a digital file. The method comprises altering samples of the digital file available for distribution upon request by adding a number such as + or a ?1 to each sample of the digital file according to a probability value and compressing the digital file with the altered samples. Altering the sample of the digital file may be done on a per distribution or per sale basis.

Abstract: There is provided a processor(s) executing a blockchain smart contract, for: managing a primary reserve of primary tokens and a secondary reserve of secondary tokens, receiving a transaction request, obtaining an external price of the primary token, compute an updated value of the primary reserve according to the external price, in response to the updated total value of primary reserve being unequal to an initial staked value of the primary reserve, adjust primary and secondary dynamic reserve weights, wherein a total value computed by a function of the primary reserve after being increased or decreased by a target amount of primary tokens and using the adjusted primary and secondary dynamic reserve weights, is equal to the initial staked value of the primary reserve, and the total value of the primary reserve is maintained at a predefined ratio to a total value of the secondary reserve, and executing the transaction request.

Abstract: Operating conditions of a blockchain configuration may be dynamic and change automatically under certain circumstances. One example method of operation may include receiving a blockchain transaction sent from a first blockchain to a second blockchain, identifying an inter-ledger contract between the first blockchain and the second blockchain, receiving an inter-ledger message at the second blockchain from the first blockchain, and determining whether to log the blockchain transaction in the first blockchain or the second blockchain based on the inter-ledger message.

Abstract: A licensing system and related methods are described utilizing aspects of distributed ledger technologies to facilitate trusted and verifiable licensing transactions for creative works. A client device can include an asset editing tool for incorporating an asset selected from a plurality of licensable assets into a new creative work. The selected asset can be downloaded for incorporation into the new creative work. The new creative work incorporating the selected asset can be analyzed to determine an amount that the selected asset contributed to the new creative work, or an amount that the new creative work is attributable to the selected asset.

Abstract: A system, method, method for manufacturing, apparatus, and computer-readable and executable product and program code having an off-chain payment hub. Dynamic payments and signatures can be effected. Multiple smart contract payment hubs are interconnected with efficient transmission routes. Off-chain payment enactment fees can be nullified at no security cost. Registration with a payment hub server comes at no on-chain cost for a user. Collateral costs for trustless operation are marginally reduced to that covering at a fixed time period of operation rather than the whole lifespan of operation.

Abstract: A Personal Identification Number (PIN) pad includes a secure processor and is operated in two modes: 1) a secure mode during which key data associated with depressed keys are encrypted by the secure processor and provided to a transaction manager that executes on a processor of a transaction terminal in encrypted format, and 2) a non-secure mode during which key data associated with depressed keys are not encrypted and are received by the transaction manager in a clear format. The transaction manager activates the secure mode based on transaction processing for a transaction at the terminal. When secure mode is activated, the secure processor causes one or more integrated lights/speakers of the PIN pad and/or of other integrated peripherals of the terminal to illuminate or play a sound, providing an indication to a user that key entry is secure and safe for entry on the PIN pad during the transaction.

Abstract: A cryptocurrency system of the present disclosure employs one or more creator computing devices, one or more initial transaction computing devices, one or more asset-backed computing devices, one or more certifier computing devices, and one or more block chain verifier computing devices. In operation, the system enables a person or legal entity to create and manage electronic currency that is backed by assets.

Abstract: The present disclosure relates to off-line generation, storage, and usage of digital assets, such as cryptocurrency. In particular, methods and systems are disclosed for a system for cold payment of digital assets. In one example, a method for usage of digital assets, such as cryptocurrency, includes receiving at least one public key corresponding to at least one off-line cryptographic key pair, receiving a digital asset, determining a set of amounts for the digital asset corresponding to a user selection, assigning an amount of the digital asset to the at least one public key determined by the set of amounts, and transmitting a payment amount to a payee address corresponding to the user selection.

Abstract: A blockchain configuration may require constant and large amounts of resources to maintain a growing structure. One example method of operation may include receiving blockchain transactions and creating a blockchain block, identifying miner devices to process the blockchain block, identifying expenses associated with each of the miner devices, selecting an optimal cost miner device among the miner devices based on the identified expenses associated with each of the miner devices, and assigning the optimal cost miner device to solve the blockchain block.

Abstract: Methods and systems for identification of objects using a laser. Data for an application including transactional data associated with a user is accessed from a computerized database in a system. Systems and methods operate to select objects from an electronic display. In an example, the systems and methods operate to select objects from an electronic display using a handheld laser identification device. In an example, an electronic display is in communication with a database that updates the display of objects displayed on the electronic display.

Abstract: A credentials verification network utilizes blockchain technology to track/verify credentials for candidates that can later be used in the hiring verification process. As implemented by nodes of a distributed network, a candidate receives from a first network node a secure credential generated by a credentialing source from an original credential document. The first node processes the secure credential according to a security feature (e.g., hash function) to create a transaction, and assigns an identifier to the transaction. The first node signs the transaction with a private key to create a transaction signature. The first node sends the signed transaction to a central server that broadcasts the transaction to the blockchain network. Once the network has accepted the transaction, the candidate will be notified and handed over the raw text document and transaction receipt ID. The candidate can forward the information to a recruiter or potential employer running a second node.

Abstract: An acquisition part acquires a blockchain in which a plurality of blocks are linked, the blocks store (i) creator information for identifying a creator of a work, (ii) rule information for establishing transaction rules of the work, (iii) information relating to a virtual currency used for a transaction of the work, and (iv) a transfer history of the work and information relating to an exploitation right which is a right established for the work and allows others to use the work. A license information specification part specifies a grantor and a license fee of the exploitation right. A received amount transfer part subtracts a creator's receiving amount from a balance of the virtual currency associated with the grantor, and adds the creator's receiving amount to a balance of the virtual currency associated with a person or management organization designated by the creator of the work.

Abstract: Various examples are directed to systems and methods for secure purchasing using a mobile wallet. A first mobile wallet may receive secure purchasing data related to an product from a server system associated with a merchant. The secure purchasing data (e.g., stored on a QR code) may include product information and merchant information allowing the mobile wallet to obtain a public key of the merchant. The mobile wallet may determine whether the purchase of the product requires processing by a second mobile wallet based on transaction rules and at least some of the purchasing data. Based on the determination, the first mobile wallet may either send payment data for purchasing the product to the server system of the merchant, without requesting processing by the second mobile wallet or send a request for processing to the second mobile wallet so that the second mobile wallet can approve or purchase the product.

Abstract: A method for identifying and providing a composition or digital-work to a user. The user may explicitly and/or implicitly indicate an interest in a composition that is discovered during everyday activities. The “interesting” composition and/or information associated with the composition may be emanating from an external source (e.g., background music in a restaurant) or may be encountered while using an interactive device (e.g., surfing the web); or information (e.g., a magazine article or advertisement) about/associated with a composition may be encountered by the user. A portion of the “interesting” composition and/or information about/associated with the “interesting” composition may be captured and the composition identified. A composition or composition-highlight related to the identified-composition may be provided one or more times; within a customized sequence of compositions that is generated and/or adapted for each user. The provided-composition may be added to the user's favorites or library.