A Ping Pong Based One-Time-Passwords Authentication System
Bayalagmaa Davaanaym, Young Sil Lee, Hoon Jae Lee, Sang-Gon Lee, HyoTeak Lim · 2009
Several techniques using technology based on biometrics, passwords, certificates, and smart cards can be used for user authentication in the accessible network system. One of the most popular areas in OTP authentication protocol can be used for authenticating a user by a server. It increases security by using a new password for each authentication while the previous password scheme iteratively uses a same password. In this paper we propose a secure user authentication protocol with one time password based on PingPong128 stream cipher.