Research Article
An Efficient Anonymous Authentication Scheme for Mobile Pay-TV Systems
Table 3
Notations of entities and parameters.
| | Security features | Far and Alagheband’s scheme | The improved scheme |
| | Mutual authentication | Yes | Yes | | Forward secrecy | Yes | Yes | | User anonymity | Yes | Yes | | User untraceability | No | Yes | | Privacy protection | No | Yes | | Stored set attack | No | Yes |
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