发明名称 |
METHOD FOR REMOTE MESSAGE ATTESTATION IN A COMMUNICATION SYSTEM |
摘要 |
<p>The invention relates to a method for remote attestation. In the method is created a first asymmetric key pair (302) in a trusted platform module in an electronic device. A first public key and software platform state information are certified (306) with an attestation identity key associated with the trusted platform module to produce a first certificate. A second asymmetric key pair is produced (308) in an application within the electronic device. The second public key is certified (310) with said first secret key to produce a second certificate. A message is signed (316) with the second secret key to provide a message signature in the first electronic device. The message and the message signature, software platform state information, the first certificate and the second certificate are sent (318) to a second electronic device.</p> |
申请公布号 |
WO2008155454(A1) |
申请公布日期 |
2008.12.24 |
申请号 |
WO2008FI50353 |
申请日期 |
2008.06.12 |
申请人 |
NOKIA CORPORATION;KOSTIAINEN, KARI TIMO JUHANI;ASOKAN, NADARAJAH |
发明人 |
KOSTIAINEN, KARI TIMO JUHANI;ASOKAN, NADARAJAH |
分类号 |
G06F21/00;H04L9/32;H04L29/06 |
主分类号 |
G06F21/00 |
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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