发明名称 |
Device-type authentication in communication systems |
摘要 |
In a communication system (1), a header comprising information, preferably being related with a device-type associated commitment, is additionally provided with a signature for that information. The signature guarantees the authenticity of the header information. The signature is tamper-resistantly created in a first device (20), preferably based on at least tamper-resistant device-type specific information of the first device (20). The header information and the signature are communicated to a content provider (10), where the signature is verified before accepting the device-type associated commitment to be valid. Such signatures can preferably be used in systems using HTTP or SMTP.
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申请公布号 |
EP2259538(A2) |
申请公布日期 |
2010.12.08 |
申请号 |
EP20100178568 |
申请日期 |
2003.02.28 |
申请人 |
TELEFONAKTIEBOLAGET L M ERICSSON (PUBL) |
发明人 |
SKOG, ROBERT;STARK, PETER |
分类号 |
H04L29/06;G06F1/00;G06F12/14;G06F21/31;H04L9/32 |
主分类号 |
H04L29/06 |
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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