The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Aug. 04, 2026
Filed:
Aug. 06, 2024
Bank of America Corporation, Charlotte, NC (US);
Bank of America Corporation, Charlotte, NC (US);
Abstract
Systems and methods enhance data privacy and generate hash keys at identity nodes by processing partial metadata and linking these keys through identity graphs, ensuring no single node has the complete dataset. The method includes performing identity resolution, data anonymization, and re-keying at translation nodes, transforming identifiers into anonymous and re-key IDs. Laplace noise is introduced into translation layer logs using Laplace noise enabler capsules to ensure differential privacy. Metadata is shared between adjacent bundles using bidirectional dual node hashchains, establishing cryptographic links for secure data transmission. Hashed encrypted data packets are verified at a cognitive analytics layer using a gossip protocol for real-time data integrity validation. BERT transformers in an analytics workspace layer create digital tags for secure data sharing linked through knowledge graphs. Parallel data processing is managed using dual node hashchains and the gossip protocol, enhancing performance and resilience against cyber-attacks.