Patent · US Active

Multiple algorithm cryptography system

US8995651B1 · kind B1 · utility

1Cited by
2References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 2011
Grant dateMar 31, 2015
Priority date
Expiry dateApr 14, 2033

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/12
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A system includes an interface module, an addressing module, and a multiplier module. The interface module is configured to (i) receive operands and configuration data for a Rivest-Shamir-Adleman (RSA) operation or an Elliptic Curve Cryptography (ECC) operation, and (ii) control access to a random access memory (RAM). The addressing module is configured to allocate memory space within the RAM for storage of the operands. The multiplier module includes a Montgomery multiplier configured to perform Montgomery multiplication operation for both the RSA operation and the ECC operation.

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