Computer Tips

Vulnerability of password Vulnerability of password:-To understand the nature of the threat to password based systems, let us consider a scheme that is widely used on UNIX, in which passwords…

Password selection strategies Password selection strategies:The goal is to eliminate guessable passwords while allowing the user to select a password that is memorable. Four basic techniques are in use. User…

What is keystrokes? Keystroke Bio metric Systems examine the unique characteristics of user’s keystrokes and use that information to determine whether the user should be allowed access. Computer systems are…

How to Work Signature and writing patterns Signature and writing patterns: Signature verification is the process used to recognize an individual’s hand-written signature. Dynamic signature verification technology uses the behavioral…