Patent ID: 9633062
Date: 2017-04-25
CPC Classifications: G06F

Claim:
1. A non-transitory computer-readable medium embodying a program that, when executed by at least one computing device, directs the at least one computing device to perform a method comprising: applying, by the at least one computing device, a fingerprint function to a document, the document comprising a plurality of paragraphs, a first prior fingerprint of the document, and a second prior fingerprint of at least one paragraph among the plurality of paragraphs; determining, by the at least one computing device, a first integrity of the document by comparing a result of the fingerprint function applied to the document with the first prior fingerprint; determining, by the at least one computing device, a second integrity of the at least one paragraph by comparing a result of the fingerprint function applied to the at least one paragraph with the second prior fingerprint; in response to the result of the fingerprint function applied to the at least one paragraph being consistent with the second prior fingerprint, identifying, by the at least one computing device, a standard document related to the document based at least in part on the second prior fingerprint; identifying, by the at least one computing device, at least one other paragraph among the plurality of paragraphs that varies from the standard document; and providing, by the at least one computing device, a synopsis of the document that indicates that the document is related to the standard document but that the at least one other paragraph differs from the standard document.