Cryptology ePrint Archive: Report 2004/046
Revision of Tractable Rational Map Cryptosystem
Lih-Chung Wang and Fei-Hwang Chang
Abstract: We introduce a new public-key cryptosystem with tractable rational maps. As an application of abstract algebra and algebraic geometry to cryptography, TRMC (Tractable Rational Map Cryptosystem) has many superior properties including high complexity, easy implementation and very fast execution. We describe the principles and implementation of TRMC and analyze its properties. Also, we give a brief account of security analysis.
Category / Keywords: public-key cryptography / public-key cryptography
Date: received 18 Feb 2004, last revised 27 Dec 2006
Contact author: lcwang at mail ndhu edu tw
Available format(s): Postscript (PS) | Compressed Postscript (PS.GZ) | PDF | BibTeX Citation
Note: We modified the implementation scheme of TRMC.
Version: 20061227:165851 (All versions of this report)
Short URL: ia.cr/2004/046
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