The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 28, 2019
Filed:
Jun. 21, 2016
Cisco Technology, Inc., San Jose, CA (US);
Christopher A. Wood, San Francisco, CA (US);
Cisco Technology, Inc., San Jose, CA (US);
Abstract
One embodiment provides a system that facilitates encryption of manifest content based on permutation. During operation, the system partitions, by a computer system, a collection of data into a first set of content objects, wherein a content object is a chunk comprised of a plurality of bytes. The system performs a first permutation function on the first set of content objects to obtain a first set of permuted content objects. The system creates a manifest based on the permuted content objects, wherein a manifest is a content object which indicates a second set of content objects, wherein a respective content object of the second set is a data object or another manifest. The system encodes the first permutation function and the permuted content objects in the manifest, thereby facilitating an authorized entity that receives the manifest to reassemble the manifest contents based on the permutation function.