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Network named fragments in a content centric network

  • US 9,832,123 B2
  • Filed: 09/11/2015
  • Issued: 11/28/2017
  • Est. Priority Date: 09/11/2015
  • Status: Active Grant
First Claim
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1. A computer system for facilitating forwarding of packets, the system comprising:

  • a processor; and

    a storage device storing instructions that, when executed by the processor, cause the processor to perform a method, the method comprisingreceiving, by an intermediate node, a packet that corresponds to a fragment of a content object message, wherein the fragment indicates a name that is a hierarchically structured variable-length identifier that comprises contiguous name components ordered from a most general level to a most specific level, and a fragment name for the fragment indicates an intermediate state which is based on a hash function performed at least on an initialization vector; and

    in response to determining that the fragment is a first fragment of the content object message, computing a hash of at least the initialization vector to produce a result, and comparing the result with the intermediate state indicated by the fragment.

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