Title :
Cryptanalysis of ElGamal type encryption schemes based on conic curves
Author :
Dai, Zong-Duo ; Ye, Ding-Feng ; Pei, Ding-Yi ; Yang, Jun-Hui
Author_Institution :
Dept. of Math., Univ. of Sci. & Technol. of China, Hefei, China
fDate :
3/29/2001 12:00:00 AM
Abstract :
It is shown that the security of the ElGamal type encryption scheme based on a conic over GF(p) is not stronger than that based on GF(p2)*
Keywords :
cryptography; ElGamal type encryption schemes; conic curves; cryptanalysis; data security;
Journal_Title :
Electronics Letters
DOI :
10.1049/el:20010272
