Invention Grant
- Patent Title: Techniques for distributing a new communication key within a virtual private network
- Patent Title (中): 在虚拟专用网络内分发新的通信密钥的技术
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Application No.: US11369358Application Date: 2006-03-06
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Publication No.: US08347376B2Publication Date: 2013-01-01
- Inventor: Brian E. Weis , Shashi Sastry , Sheela Dixit Rowles
- Applicant: Brian E. Weis , Shashi Sastry , Sheela Dixit Rowles
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Schwegman, Lundberg & Woessner, P.A.
- Main IPC: G06F15/163
- IPC: G06F15/163 ; H04L9/08 ; H04L9/30 ; G06F17/30

Abstract:
Techniques for distributing a new communication key within a group virtual private network (VPN) are provided. A key distribution service determines that a new communication key for a VPN is to be distributed to members of the VPN. The new communication key is sent individually in a unique and separate message to each of the members. The key distribution service also maintains records to determine which of the members have and have not successfully received the new communication key.
Public/Granted literature
- US20070209071A1 Techniques for distributing a new communication key within a virtual private network Public/Granted day:2007-09-06
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