Title :
A general encryption scheme based on MDS code
Author_Institution :
Dept. of Comput. Sci. & Eng., Washington Univ., St. Louis, MO, USA
fDate :
29 June-4 July 2003
Abstract :
In this paper, we propose to combine cryptographically strong random key stream generators (including those used in stream ciphers) with simple block encoders to achieve both high cryptographic strength and low computation complexity of encryption and decryption. In particular, we show proper error-correcting codes can be used as block encoders. In general, encoding and decoding of a proper block error (or more accurately erasure) correcting code is much faster than encryption and decryption of block ciphers.
Keywords :
computational complexity; cryptography; error correction codes; MDS code; block encoders; block error correcting code; computation complexity; cryptographic strength; decryption; general encryption scheme; random key stream generators; stream ciphers; Application software; Computer science; Cryptography; Decoding; Encoding; Error correction codes; Random number generation; Streaming media; USA Councils; Wireless communication;
Conference_Titel :
Information Theory, 2003. Proceedings. IEEE International Symposium on
Print_ISBN :
0-7803-7728-1
DOI :
10.1109/ISIT.2003.1228033