Our Contribution. We propose a new lightweight authen- tication and key agreement (LAKA) scheme for SMI from the perspective of SENs and the main contributions are: • LAKA supports mutual authentication, key establishment, anonymity, integrity, and realizing its practicality in the SMI. The scheme requires less computational cost as it is built upon the ECC, symmetric encryption, hash function and message authentication code. • We analyze the security strength of LAKA and utilize AVISPA (i.e., automated verification of Internet security protocol and application) tool to formally prove that the SMI is semantically secure with the help of our scheme.
Appears in 4 contracts
Samples: Authentication and Key Agreement, Authentication and Key Agreement, Authentication and Key Agreement
