A group signature based secure and privacy-preserving vehicular communication framework
We propose a novel group signature based security framework for vehicular
communications. Compared to the traditional digital signature scheme, the new scheme
achieves authenticity, data integrity, anonymity, and accountability at the same time.
Furthermore, we describe a scalable role-based access control approach for vehicular
networks. Finally, we present a probabilistic signature verification scheme that can efficiently
detect the tampered messages or the messages from an unauthorized node.
communications. Compared to the traditional digital signature scheme, the new scheme
achieves authenticity, data integrity, anonymity, and accountability at the same time.
Furthermore, we describe a scalable role-based access control approach for vehicular
networks. Finally, we present a probabilistic signature verification scheme that can efficiently
detect the tampered messages or the messages from an unauthorized node.
We propose a novel group signature based security framework for vehicular communications. Compared to the traditional digital signature scheme, the new scheme achieves authenticity, data integrity, anonymity, and accountability at the same time. Furthermore, we describe a scalable role-based access control approach for vehicular networks. Finally, we present a probabilistic signature verification scheme that can efficiently detect the tampered messages or the messages from an unauthorized node.
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