Patent · US Expired

Server-side implementation of a cryptographic system

US7187771B1 · kind B1 · utility

88Cited by
28References
36Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 20, 2000
Grant dateMar 6, 2007
Priority date
Expiry dateJan 8, 2022

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2209/80
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

The invention is a secure server, or trust engine, having server-centric keys, or in other words, storing cryptographic keys and user authentication data on a server. Users access cryptographic functionality through network access to the trust engine; however, the trust engine does not release actual cryptographic keys or other authentication data. Therefore, the system provides that the keys and data remain secure. The server-centric storage of keys and authentication data 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.