Title:
公衆サーバからコンテンツを要求した場合にクライアントのプライバシーを提供するための方法およびシステム
Document Type and Number:
Japanese Patent JP2005505991
Kind Code:
A
Abstract:
Method and system for providing client privacy on the Internet when the client requests content from a public application server. The method is well-suited to key management protocols that utilize the concept of tickets. The client name or identity is encrypted in all key management messages where the client is requesting a ticket for a specific application server. The key management messages are between the client and a key distribution center (KDC) and between the client and the specific application server. The KDC does not provide the client name or identity in the clear in such messages. This prevents the client's identity from being linked with the content provided by the specific application server, which results in improved user privacy.
Inventors:
Medvinsky, Alexander
Application Number:
JP2003535412A
Publication Date:
February 24, 2005
Filing Date:
September 24, 2002
Export Citation:
Assignee:
General Instrument Corporation
International Classes:
G06F21/62; G06F21/00; G06F21/10; G06F21/33; G06F21/44; G06F21/60; G06F21/64; H04L9/32; H04L29/06; (IPC1-7): H04L9/32; G06F12/14; G06F15/00
Foreign References:
| US6075860A | 2000-06-13 | |||
| US5784463A | 1998-07-21 |
Attorney, Agent or Firm:
Hironobu Onda
Makoto Onda
Makoto Onda