From: An efficient and secure anonymous authentication scheme for mobile satellite communication systems
 | Cruickshank | Hwang et al. | Chang et al. | Chen et al. | Proposed |
---|---|---|---|---|---|
Mutual authentication | Yes | Yes | Yes | Yes | Yes |
Confidentiality | Yes | NA | NA | Yes | Yes |
User's privacy | No | Yes | Nob | Yes | Yes |
Low computation cost | No | No | Noc | No | Yes |
Simple key management | No | No | Yes | Yes | Yes |
Minimum trust | Noa | Yes | Yes | Yes | Yes |
Session independence | Yes | No | Yes | Yes | Yes |