Agile network protocol for secure communications using secure domain names

  • US 7,921,211 B2
  • Filed: 08/17/2007
  • Issued: 04/05/2011
  • Est. Priority Date: 10/30/1998
  • Status: Expired due to Term
First Claim
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1. A system for providing a domain name service for establishing a secure communication link, the system comprising:

  • a domain name service system configured and arranged to be connected to a communication network, store a plurality of domain names and corresponding network addresses, receive a query for a network address, and indicate in response to the query whether the domain name service system supports establishing a secure communication link.

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