Patent · US Expired

Decentralized remotely encrypted file system

US6405315B1 · kind B1 · utility

216Cited by
12References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateSep 11, 1997
Grant dateJun 11, 2002
Priority date
Expiry dateSep 11, 2017

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG06F2211/007
  • WIPO fieldComputer technology
  • WIPO sectorElectrical engineering

Abstract

A decentralized file system based on a network of remotely encrypted storage devices is disclosed. The file system includes a network to which a network client, a secure remotely encrypted storage device, a key manager, and a lock manager are attached. The system organizes data as files and directories. Files or directories are composed of one or more streams, which logically partition the data associated with the files or directories. The device serves as a repository of the system's data. The key manager controls data access keys while the lock manager handles consistency of the files. A network user may have read or write access to a file. Access is controlled using keys and access lists maintained by the key manager.

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