System For Key Exchange In A Content Centric Network

  • Published: Dec 21, 2017
  • Earliest Priority: Oct 29 2015
  • Family: 8
  • Cited Works: 0
  • Cited by: 2
  • Cites: 0
  • Additional Info: Full text
Abstract

One embodiment provides a system that facilitates secure communication between computing entities. During operation, the system generates, by a content-consuming device, a first key based on a first consumer-share key and a previously received producer-share key. The system constructs a first interest packet that includes the first consumer-share key and a nonce token which is used as a pre-image of a previously generated first nonce, wherein the first interest has a name that includes a first prefix, and wherein the first nonce is used to establish a session between the content-consuming device and a content-producing device. In response to the nonce token being verified by the content-producing device, the system receives a first content-object packet with a payload that includes a first resumption indicator encrypted based on a second key. The system generates the second key based on a second consumer-share key and the first content-object packet.


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Document History
  • Publication: Dec 21, 2017
  • Application: Aug 30, 2017
    US US 201715690485 A
  • Priority: Aug 30, 2017
    US US 201715690485 A
  • Priority: Oct 29, 2015
    US US 201514927034 A

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