Patent · US Expired

Process and streaming server for encrypting a data stream to a virtual smart card client system

US7299292B2 · kind B2 · utility

37Cited by
91References
27Claims
0Family size

Assignee

Inventors

Key dates

Filing dateOct 1, 2004
Grant dateNov 20, 2007
Priority date
Expiry dateFeb 16, 2026

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/101
  • WIPO fieldAudio-visual technology
  • WIPO sectorElectrical engineering

Abstract

There is disclosed a process for encrypting a data stream to secure the data stream for single viewing and to protect copyrights of the data stream. Specifically, there is disclosed a process for protecting streaming multimedia, entertainment and communications in a network transmission. There is further disclosed a streaming server component operably connected with a streaming server that interacts with a client system that includes a virtual smart card to effect the inventive process.

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