Enhancing Security in user authentication through honeyword

Honeyword system used to detect password file disclosure. For each user set of honeyword is generated. When adversary have a password file, then it get confused which one is real password in honeyword set. Adversary enters all honeywords in the set. When honeywords are entered notification will be send to the admin. Author gives hybrid method for generation of honeyword. Hybrid method provides strong DoS resistance and flatness.