HKUST Library Institutional Repository Banner

HKUST Institutional Repository >
Electronic and Computer Engineering  >
ECE Patents >

Please use this identifier to cite or link to this item: http://hdl.handle.net/1783.1/7596
Title: System and method for encoding data based on a compression technique with security features
Authors: Au, Oscar C.
Zhou, Jiantao
Keywords: Lempel-ziv-welch
LZW
Encryption
Security
Compression
Issue Date: 11-Jan-2012
Citation: US Patent 7,868,788 B2, 2011
Abstract: 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.
Rights: This patent is also available at HKUST Technology Transfer Center Patent Search at <http://patentsearch.ttc.ust.hk/ListPatentsDetail.asp?id=940>
URI: http://hdl.handle.net/1783.1/7596
Appears in Collections:ECE Patents

Files in This Item:

File Description SizeFormat
US7868788TTC.PA.0387_20120411.pdf287KbAdobe PDFView/Open

All items in this Repository are protected by copyright, with all rights reserved.