DYNAMIC ID-BASED USER AUTHENTICATION FOR SECURE COMMUNICATION

The smart card password is validated using a real two-factor authentication (2f) system. These two variables are thus "dynamic ID-based" and "anonymous." The privacy of the user is protected by smart cards because of their tamper-resistant security feature. To access certain private data stored on the smart card, methods of power analysis and reverse engineering were used. Smart card verification is carried out securely in memory, as opposed to depending on an exposed database. Commonplace programs keep password tables on servers. These apps include online banking, health care, and government systems. The user's identify is sent over public networks in plain text during the authentication procedure. There are a lot of OTP solutions out there, and while they all have great design techniques, none of them are foolproof. The server can be guaranteed to authorize a user with a valid password and one-time password (OTP) using a 2f scheme.