Patent · US Expired

Cryptographic server with provisions for interoperability between cryptographic systems

US7577621B2 · kind B2 · utility

13Cited by
32References
18Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 20, 2004
Grant dateAug 18, 2009
Priority date
Expiry dateMar 13, 2025

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2221/2117
  • WIPO fieldIT methods for management
  • WIPO sectorElectrical engineering

Abstract

The invention is a cryptographic server providing interoperability over multiple algorithms, keys, standards, certificate types and issuers, protocols, and the like. Another aspect of the invention is to provide a secure server, or trust engine, having server-centric keys, or in other words, storing cryptographic keys on a server. The server-centric storage of keys provides for user-independent security, portability, availability, and straightforwardness, along with a wide variety of implementation possibilities.

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