A Public-Key Cryptosystem Scheme on Conic Curves Over Zn

Author

Chen, Zhi-Gang ; Song, Xin-Xia

Author_Institution

Zhejiang Wanli Univ., Ningbo

Volume

4

fYear

2007

fDate

19-22 Aug. 2007

Firstpage

2183

Lastpage

2187

Abstract

A public key cryptosystem scheme is proposed that are based on conic curves over the ring Zn. Our scheme is motivated by KMOV scheme on elliptic curves, but our scheme remove some restrictive condition from KMOV scheme and constructed on conic curves. Its security bases on the difficulty of factoring a composite number n, just like RSA. It can resist some of the known attacks on RSA. We also constructed digital signature and a proxy signature on our scheme. Since encoding and decoding over conic are easily implement, it has enabled our scheme to greatly enhance efficiency. Also, our schemes can be used in the mobile payment system with the limited bandwidth.

Keywords

public key cryptography; conic curves; digital signature; elliptic curves; mobile payment system; proxy signature; public-key cryptosystem scheme; Cybernetics; Digital signatures; Educational institutions; Elliptic curve cryptography; Elliptic curves; Galois fields; Machine learning; Public key cryptography; Security; Zinc; Conic curve; Digital signature; Proxy signature; Public-key cryptosystem; Residue class ring Zn;

fLanguage

English

Publisher

ieee

Conference_Titel

Machine Learning and Cybernetics, 2007 International Conference on

Conference_Location

Hong Kong

Print_ISBN

978-1-4244-0973-0

Electronic_ISBN

978-1-4244-0973-0

Type

conf

DOI

10.1109/ICMLC.2007.4370507

Filename

4370507