抽象的

DOGGY- a Graphical Security Technique to prevent Online Guessing Attacks

S.Sachin Shriram, K.P.Kaliyamurthie

New Security Techniques emerge everyday to ensure the safety of a system. The Graphical Password Technique called CaRP(Captcha as gRaphical Passwords) is built on CAPTCHA Technology. This paper proposes DOGGY (Distinct Organized Genius Graphical keY) which is built on multiple layers of CaRP which secures the system from Online Guessing Attacks. The sophistication of DOGGY helps users to secure their systems through a wide layered security which is complex to crack, providing a stronger password choice. DOGGY offers optimum security and can be used for a wide range of applications that require rigid security.