System and method for data compaction and security using multiple encoding algorithms with pre-coding and complexity estimation

Abstract

A system and method for encoding data using a plurality of encoding libraries with pre-coding and complexity estimation. Portions of the data are encoded by different encoding libraries, depending on which library provides the greatest compaction for a given portion of the data. This methodology not only provides substantial improvements in data compaction over use of a single data compaction algorithm with the highest average compaction, but provides substantial additional security in that multiple decoding libraries must be used to decode the data. In some embodiments, each portion of data may further be encoded using different data block sizes, providing further security enhancements as decoding requires multiple decoding libraries and knowledge of the data block size used for each portion of the data. In some embodiments, encoding libraries may be randomly or pseudo-randomly rotated to provide additional security.

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