CCMbAS: A Provably Secure CCM-Based Authentication Scheme for Mobile Internet

Table 2

Security comparison.

Security issues	BbKAS [1]	BVbAS [4]	PpAP [10]	Proposed scheme
Forward security	×	√	√	√
Key security	×	√	√	√
Mutual authentication	√	×	√	√
Key agreement	√	×	√	√
Privilege insider attack	√	√	√	√
Resist man-in-the-middle attack	√	√	√	√
Resist replay attack	√	√	×	√
Resist password guessing attack	×	√	√	√
Resist terminal loss attack	√	√	√	√