Method and system for providing client privacy when requesting content from a public server
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United States of America Patent
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-
Jan 31, 2006
Grant Date -
Apr 10, 2003
app pub date -
Oct 5, 2001
filing date -
Oct 5, 2001
priority date (Note) -
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status (Latency Note)
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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.
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