An Efficient Three-Party Authentication Scheme for Data Exchange in Medical Environment

Table 4

Security comparison with RSA-based 3PAKA schemes.

Property	Chang et al.’s scheme [11]	Tso’s scheme [12]	Farash and Attari’s scheme [13]	Deebak et al.’s scheme [14]	Our scheme
Resistance to password guessing attacks
Resistance to verifier stolen attacks	N/A	N/A	N/A
Key confirmation
Resistance to impersonation attacks
Anonymity
Resistance to tracking attacks
Efficiency of implementation