Patent · US Expired

System and method to support varying maximum cryptographic strength for common data security architecture (CDSA) applications

US7096505B2 · kind B2 · utility

2Cited by
7References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 27, 2004
Grant dateAug 22, 2006
Priority date
Expiry dateDec 12, 2024

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/0428
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

A technique for cryptographic strength selection for at least one application is provided, in accordance with a framework for providing cryptographic support of the at least one application. Data encryption is performed at a first cryptographic strength when the at least one application is privileged to perform encryption at a first cryptographic strength. Data encryption is performed at a second cryptographic strength when the at least one application is not privileged to perform encryption at the first cryptographic strength. The first cryptographic strength is stronger than the second cryptographic strength.

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