Invention Grant
- Patent Title: Context awareness during first negotiation of secure key exchange
- Patent Title (中): 首次协商安全密钥交换时的上下文意识
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Application No.: US13973109Application Date: 2013-08-22
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Publication No.: US09124564B2Publication Date: 2015-09-01
- Inventor: Thamilarasu Kandasamy , Ly Loi , Rajeshwar Singh Jenwar
- Applicant: Cisco Technology, Inc.
- Applicant Address: US CA San Jose
- Assignee: Cisco Technology, Inc.
- Current Assignee: Cisco Technology, Inc.
- Current Assignee Address: US CA San Jose
- Agency: Edell, Shapiro & Finnan, LLC
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/14

Abstract:
Techniques are presented for establishing context awareness during first negotiation of secure key exchange. These techniques may be embodied as a method, apparatus or instructions in a computer-readable storage media. At a first network device, a message is received from a second network device as part of an initial exchange of information of a secure key exchange, the message containing information indicating one or more secure key exchange policies acceptable to the second network device and defining one or more associated security parameters. The message further contains context-specific information identifying a context of the second network device. The first network device selects a secure key exchange policy for communicating with the second network device based upon the context-specific information and sends a response message to the second network device containing the selected secure key exchange policy. If the context was understood, the response message also includes context-specific information.
Public/Granted literature
- US20150058913A1 Context Awareness during First Negotiation of Secure Key Exchange Public/Granted day:2015-02-26
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