Simple Authentication Dialogue is a simple scheme that authenticates# users with username and password. It comes with a problem: If the password is transmitted in plaintext, then the user is vulnerable to eavesdropping#. Furthermore, it could prompt too many times for the user to enter their password as their sessions come to an end which could be one of the information the Cryptanalyst can utilise.
Simple Authentication Dialogue
- TNS3131 Chapter 4: Authentication Application
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Authentication Exchange
Authentication Exchange is a #Security Mechanism that confirm an entity’s identity by means of information exchange before gaining access to a resource. It usually involves a unique piece of information that could unambiguously recognise an entity such as username/password pair#, secret key, or biometric data.