发明名称 |
Method for allocating multiple authentication certificates to vehicles in a vehicle-to-vehicle communication network |
摘要 |
In a vehicle-to-vehicle communication network utilizing PKI security methods to protect communications and in which the PKI encryption utilizes a Certificate Authority having both a private key and a publicly distributed key, a method for allocating multiple certificates for each vehicle which are assigned to each vehicle in the communication network. The method includes the step of assigning a unique secret key k to each vehicle in the communication network. The Certificate Authority then creates a plurality of public key and private key encryption pairs for each vehicle and each encryption pair is associated with an index i. A plurality of certificates are then created with one certificate for each value of the index. A revocation list comprising the secret keys is maintained by the Certificate Authority so that all encryption pairs assigned to a particular vehicle may be revoked by the secret key k corresponding to that vehicle.
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申请公布号 |
US8230215(B2) |
申请公布日期 |
2012.07.24 |
申请号 |
US20080082454 |
申请日期 |
2008.04.11 |
申请人 |
LABERTEAUX KENNETH P.;HU YIH-CHUN;HAAS JASON;TOYOTA MOTOR ENGINEERING & MANUFACTURING NORTH AMERICA, INC.;THE BOARD OF TRUSTEES, UNIVERSITY OF ILLINOIS AT URBANA-CHAMPAIGN |
发明人 |
LABERTEAUX KENNETH P.;HU YIH-CHUN;HAAS JASON |
分类号 |
H04L9/32;B60K31/16;G06F13/00;G06F17/30;H04K1/00 |
主分类号 |
H04L9/32 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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