Cryptographic methods and systems for managing digital certificates with linkage values

Cryptographic methods and systems for managing digital certificates with linkage values

Improved pseudonym certificate management is provided for connected vehicle authentication and other applications. Temporary revocation of a certificate is enabled. With respect to Security Credential Management Systems (SCMS), pre-linkage values can be employed. The pre-linkage values can be encryp...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: Kupwade Patil, Harsh, Silva, Marcos Vinicius M, Simplicio, Jr., Marcos A, Cominetti, Eduardo Lopes, Ferraz, Leonardo T. D, Ricardini, Jefferson E
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
WIRELESS COMMUNICATIONS NETWORKS
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Beschreibung
Zusammenfassung:Improved pseudonym certificate management is provided for connected vehicle authentication and other applications. Temporary revocation of a certificate is enabled. With respect to Security Credential Management Systems (SCMS), pre-linkage values can be employed. The pre-linkage values can be encrypted using homomorphic encryption. Other embodiments are also provided.