An Efficient Chaotic Map-Based Authentication Scheme with Mutual Anonymity

Table 1

Comparison of security.

Scheme	Lee et al.’s [20]	Xie et al.’s [26]	Farash and Attari’s [30]	Li et al.’s [31]	Lee et al.’s [25]	Niu and Wang’s [32]	Ours
Forward secrecy	√	√	√	√	√	√	√
Backward secrecy	√					√	√
Resistance to the replay attack	√	√	√	√	√	√	√
Resistance to the MIM attack		√	√	√	√	√	√
Mutual anonymity	√						√
Strong anonymity							√