Research Article
Efficient Anonymous Data Authentication for Vehicular Ad Hoc Networks
| Notation | Definition |
| | The number of attributes in the system | | The set of attributes in the system | | Security parameter of the system | , | -th vehicle and the -th RSU | | System-wide public key | | System master secret key | | System attribute public key | | Vehicle secret key of the -th vehicle | | Vehicle attribute secret key of | | Identity of the -th vehicle | | Attribute set of vehicle | | A message and its signature | | The set of vehicles equipped with attribute | | The membership version of attribute | | The list of public keys of vehicles with attribute |
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