METHOD AND SYSTEM FOR ROUTING WITH MINIMUM NAME DISCLOSURE IN A CONTENT CENTRIC NETWORK

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United States of America Patent

APP PUB NO 20170302631A1
SERIAL NO

15132045

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Abstract

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One embodiment provides a system that facilitates routing with minimum name disclosure in a CCN. During operation, the system adds a first entry to a local forwarding information base for a first name prefix and a corresponding first suffix encryption key indicated in a first advertisement. In response to receiving a first interest with a name that includes the first name prefix, the system performs a lookup in the forwarding information base for the first interest name to obtain the first entry. The system encrypts a suffix of the first interest name based on the first suffix encryption key, wherein the suffix begins from a name component following the first name prefix. The system forwards the first interest to one or more interfaces indicated in the first entry, thereby facilitating routing with minimum name disclosure in a content centric network.

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Patent Owner(s)

Patent OwnerAddressTotal Patents
CISCO TECHNOLOGY, INC.SAN JOSE, CA14366

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