Method and system for facilitating a robust commercial catalog service

    公开(公告)号:US12095935B2

    公开(公告)日:2024-09-17

    申请号:US17660730

    申请日:2022-04-26

    发明人: Lakshmi Kumar

    摘要: A method for facilitating a distributed catalog service via a federated blockchain is disclosed. The method includes receiving, via an initiator, a submission, the initiator corresponding to a node from among a plurality of nodes of a distributed ledger; validating, via a validator, the submission, the validator corresponding to another node from among the plurality of nodes of the distributed ledger; determining whether a threshold is satisfied based on a result of the validating; initiating an action when the threshold is satisfied, the action including a modification of the distributed ledger at each of the plurality of nodes according to the submission; and notifying subscribers to the distributed ledger.

    Retroactively adding encryption and/or authentication levels to a blockchain

    公开(公告)号:US12095926B2

    公开(公告)日:2024-09-17

    申请号:US17704877

    申请日:2022-03-25

    申请人: MICRO FOCUS LLC

    摘要: A request to retroactively add one or more of an encryption level, an encryption type, a security level, and an authentication level to an existing blockchain is received. An authentication/encryption block is added to the existing blockchain. The authentication/encryption block comprises the one or more of the encryption level, the encryption type, the security level, and the authentication level. Based on the added authentication/encryption block in the existing blockchain, the one or more of the encryption level, the encryption type, the security level, and the authentication level are retroactively applied to at least a portion of blockchain data in the existing blockchain. In one embodiment, a data structure is used in place of the authentication/encryption block.

    Resolving failed data interactions performed by an Internet of Things (IoT) device

    公开(公告)号:US20240305483A1

    公开(公告)日:2024-09-12

    申请号:US18181298

    申请日:2023-03-09

    IPC分类号: H04L9/00 H04L9/32

    CPC分类号: H04L9/50 H04L9/3213

    摘要: A processor detects a first failure incident associated with a failure of a data interaction relating to a transfer initiated by a user device of data objects from a source data file associated with the user device to a target data file. The processor obtains a first interaction log associated with the data interaction, compares it with a plurality of second interaction logs associated with a plurality of known failure incidents, and determines a correlation probability. If the correlation probability equals or exceeds a threshold probability, the processor determines a first known failure incident that is associated with the first failure incident. The processor obtains a first known solution that corresponds to the first known failure incident and processes the data interaction based on the first known solution by performing at least one corrective action specified in the first known solution.

    MACHINE LEARNING TO DETECT MISCLASSIFIED ON-CHAIN ADDRESSES

    公开(公告)号:US20240305453A1

    公开(公告)日:2024-09-12

    申请号:US18180263

    申请日:2023-03-08

    摘要: A method and related system of operations that include retrieving a set of on-chain transactions of an on-chain address from a scan of on-chain transactions based on a request identifying the on-chain address and generating a sequence of embedding vectors by providing the set of on-chain transactions to a first machine learning model. The method further includes predicting a first use pattern of the on-chain address by providing the sequence of embedding vectors to a second machine learning model and determining whether the first use pattern matches with a second use pattern. The method further includes updating a record of the on-chain address in an off-chain database to indicate anomalous activity in response to a determination that the first use pattern does not match with the second use pattern.

    ENCRYPTION PROCESSING APPARATUS AND ENCRYPTION PROCESSING METHOD

    公开(公告)号:US20240305445A1

    公开(公告)日:2024-09-12

    申请号:US18670221

    申请日:2024-05-21

    申请人: AXELL CORPORATION

    IPC分类号: H04L9/06 H04L9/00

    CPC分类号: H04L9/0618 H04L9/008

    摘要: An encryption processing apparatus processing a hully homomorphic ciphertext includes a processor. The processor obtains, based on a subtraction result of homomorphic subtraction of a second ciphertext from a first ciphertext, a binary third ciphertext determining whether the subtraction result is positive or negative. The processor then performs a process that subtracts a result of homomorphic multiplication between the third ciphertext and the second ciphertext from the first ciphertext in a homomorphic manner to obtain a new ciphertext. The processor obtains a new third ciphertext by using a process result of the process as a new first ciphertext, and repeats the process using the new first ciphertext, the second ciphertext, and the new third ciphertext. The processor outputs the new ciphertext obtained after a predetermined number of repetitions of the process in total, as a result of a remainder operation of the first ciphertext by the second ciphertext.