Please use this identifier to cite or link to this item: http://hdl.handle.net/1783.1/7596

System and method for encoding data based on a compression technique with security features

Authors Au, Oscar C.
Zhou, Jiantao
Issue Date 2012-01-11
Source US Patent, 7,868,788 B2, 2011
Summary Described herein is an efficient encryption method and system having improved security features based on randomness. The method and system utilize a random dictionary insertion and a random dictionary permutation, and a key stream generated by a stream cipher. Security analysis results show that the method and system provides a higher level of security without incurring any coding efficiency loss, compared with a existing encoding methods.
Subjects
LZW
Rights This patent is also available at HKUST Technology Transfer Center Patent Search at <http://patentsearch.ttc.ust.hk/ListPatentsDetail.asp?id=940>
Language English
Format Patent
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