comments on “a password authentication scheme based on discrete logarithms“

Abstract

Wu and Chang [1] propose a password authentication scheme based on discrete logarithms. In this correspondence, we will show that anyone who gets two pairs of <ID,PW> can break their scheme.

Keywords:

• Login
• password
• authenication
• public key cryposystem

C.R. Categories:

• C2.0
• D2.0
• D4.6
• I1.2
• I1.4

^*Intern. J. Computer Math., Vol. 41, pp. 31-38, 1991.

^*Intern. J. Computer Math., Vol. 41, pp. 31-38, 1991.

Notes

^*Intern. J. Computer Math., Vol. 41, pp. 31-38, 1991.