Patent · US Expired

Cryptographic processing system with programmable function units and method

US6081896A · kind A · utility

11Cited by
3References
25Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 2, 1997
Grant dateJun 27, 2000
Priority date
Expiry dateSep 2, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F21/72
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A programmable cryptographic system (100) provides high performance cryptographic processing support for cryptographic algorithms. Two or more independent cryptographic algorithms may be performed at the same time through the processes of background staging and algorithm multi-tasking. A four stage software instruction pipeline and dynamically programmable function units support high performance cryptographic processing performance on the order of 60 mega bits per second (Mbps) aggregate throughput.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.