发明名称 |
APPARATUS AND METHOD OF READING A PROGRAM INTO A PROCESSOR |
摘要 |
The following describes an apparatus for and method of providing a secure method of downloading a program into a processor (101) from a device (103) external to the processor (101). The program may be encrypted (207) prior to its entry into the external device (103). The program may also have authentication information added (203 and 207) to it. Authentication information may be provided on an unencrypted and/or an encrypted program. The processor (101) decrypts (307) and/or successfully authenticates (311) the program before allowing the program to be executed by the processor (101).
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申请公布号 |
CA2292667(A1) |
申请公布日期 |
1999.11.04 |
申请号 |
CA19992292667 |
申请日期 |
1999.03.11 |
申请人 |
MOTOROLA, INC. |
发明人 |
BRIGHT, MICHAEL W.;FUCHS, KENNETH CARL;MARQUARDT, KELLY JO |
分类号 |
G06F21/22;G06F1/00;G06F21/00;H04L9/32;(IPC1-7):H04L9/00 |
主分类号 |
G06F21/22 |
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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