Title :
A Public-Key Cryptosystem Scheme on Conic Curves Over Zn
Author :
Chen, Zhi-Gang ; Song, Xin-Xia
Author_Institution :
Zhejiang Wanli Univ., Ningbo
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;
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
DOI :
10.1109/ICMLC.2007.4370507
