ECC based Authentication Scheme for Wireless Sensor Networks

This article provides a non-formal assessment of the safety of the protocol, which is said to be both effective and resistant to a variety of assaults. The findings of the investigation indicate that the protocol under consideration does not offer user anonymity and that it is susceptible to session key disclosure assault, many-time pad attack, and insider attack. A brand new three-factor authentication protocol has been introduced in order to fulfil all of these needs. This protocol offers a greater level of security by utilizing Physically Unclonable Function (PUF) and Elliptic Curve Cryptography (ECC). This protocol allows for the revocation of smart cards and prevents cloning attacks.