Method and system for implementing parallel transformations of records
US9104662B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 8, 2008 |
| Grant date | Aug 11, 2015 |
| Priority date | — |
| Expiry date | Mar 19, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F16/00
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
An improved approach is described for implementing transformations of data records in high concurrency environments. Each transformation is performed in parallel at the source when the data record is first generated. According to one approach for data integrity validation, record generators compute an integrity checksum for a newly generated record before copying into a data unit in shared memory. Subsequent generators may aggregate integrity checksums for data records into checksums for data units incrementally. This approach achieves end-to-end protection of data records against corruption using an efficient method of maintaining verifiable data integrity. In another approach, compression and encryption data transformations may be performed by themselves, or in combination with an integrity checksum transformation.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.