A Pseudonym System with Strong Privacy Guarantees
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In Chapter 3, we examined the effectiveness of pseudonym changes for protecting driver’s privacy against tracking attacks by other participants of the V2X system or outsiders. In this chapter, we go one step further and examine privacy protection against back-end systems such as the certificate authorities (CAs). In the basic pseudonym scheme, the CAs record the assignment of pseudonyms to be able to resolve the holder of a given pseudonym in case of misbehavior.
KeywordsBlind Signature Trust Platform Module Blind Signature Scheme Anonymous Credential Remote Attestation
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