Patent ID: 8996655
Filing Date: 2015-03-31
Classification: G06F,H04L

Abstract:
1. A method comprising designating a return difference package obtained by performing a differencing process with a first set of data as an input set of data and a set of sub-signatures corresponding to portions of a second set of data as an input base set of sub-signatures as a difference package indicating a derivation of the first set of data, wherein: a. the differencing process comprises: b. the first set of data is stored on a first non-transitory computer readable medium local to a computer executing a set of computer executable instructions to perform the differencing process with the first set of data as the input set of data and a set of sub-signatures corresponding to the set of portions of the second set of data as the input base set of sub-signatures; c. the second set of data is stored on a second non-transitory computer readable medium which is remote from the first non-transitory computer readable medium.