Revision of Tractable Rational Map Cryptosystem

Lih-Chung Wang; Fei-Hwang Chang

Paper 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.

Note: We modified the implementation scheme of TRMC.

Metadata

Available format(s): PDF PS
Category: Public-key cryptography
Publication info: Published elsewhere. Unknown where it was published
Keywords: public-key cryptography
Contact author(s): lcwang @ mail ndhu edu tw
History: 2006-12-27: last of 2 revisions; 2004-02-21: received; See all versions
Short URL: https://ia.cr/2004/046
License: CC BY

BibTeX

@misc{cryptoeprint:2004/046,
      author = {Lih-Chung Wang and Fei-Hwang Chang},
      title = {Revision of Tractable Rational Map Cryptosystem},
      howpublished = {Cryptology {ePrint} Archive, Paper 2004/046},
      year = {2004},
      url = {https://eprint.iacr.org/2004/046}
}