发明名称 |
CRYPTOGRAPHICALLY AUTHENTICATED COMMUNICATION |
摘要 |
A system for cryptographically authenticated communication, wherein an activation signal is sent from a communications device to a memory device (410). The memory device derives a random challenge from at least one physical property of the activation signal and sends it back to the communications device (420). A signature is computed using the received random challenge (440) and sent, together with a certificate, to the memory device (450). |
申请公布号 |
EP2828800(A4) |
申请公布日期 |
2015.11.18 |
申请号 |
EP20120871642 |
申请日期 |
2012.03.23 |
申请人 |
NOKIA TECHNOLOGIES OY |
发明人 |
LUUKKALA, VESA-VEIKKO;SOVIO, SAMPO;KAAJA, HARALD;BOLDYREV, SERGEY;OLIVER, IAN |
分类号 |
G06K19/07;H04L9/08;H04L9/32;H04L29/06;H04L29/08;H04W12/06;H04W76/02 |
主分类号 |
G06K19/07 |
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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