Method for storing database security audit records
US11394533B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 21, 2020 |
| Grant date | Jul 19, 2022 |
| Priority date | — |
| Expiry date | Mar 11, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F2201/80
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
A method for storing database security audit records, comprises: S1, when a database server recognizes an auditable event to generate one database security audit record, identifying the database security audit record with a hashed value so that each database security audit record corresponds to a unique hashed value respectively; S2, packaging multiple database security audit records into a database security audit record block; and S3, transmitting the database security audit record block in encrypted way by adopting a peer-to-peer protocol for direct network communication between two nodes, and verifying an ownership of the database security audit record block. The disclosure has the beneficial effects that through an encryption mechanism and a consensus mechanism, storage of database security audit records is achieved in a peer-to-peer network, thereby ensuring that the database security audit records cannot be tampered and forged.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.