发明名称 |
A METHOD FOR SECURING AN ELECTRONIC DEVICE, A SECURITY SYSTEM AND AN ELECTRONIC DEVICE |
摘要 |
<p>The disclosure describes a method for securing the trustworthiness of an electronic device. At least first and second check-up data are stored in the electronic device. In the method, a first step of a boot program is executed. In the first boot step, the trustworthiness of the first check-up data is examined, wherein if the check-up shows that the first check-up data is trusted, the second check-up data related to the second boot step is examined to confirm the trustworthiness of the second boot step. If the check-up shows that the second check-up data related to the second boot step is trusted, the second boot step is executed after said first boot step.</p> |
申请公布号 |
EP1395892(B1) |
申请公布日期 |
2005.01.12 |
申请号 |
EP20020743287 |
申请日期 |
2002.06.14 |
申请人 |
NOKIA CORPORATION |
发明人 |
SORMUNEN, TONI;ROENKKAE, RISTO;KIIVERI, ANTTI |
分类号 |
G06F21/57;H04L9/10;(IPC1-7):G06F1/00;G06F9/445 |
主分类号 |
G06F21/57 |
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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