A processor that can decode encrypted data as well as system instructions and then execute the instructions on the decoded data and system instructions has been proposed in many ways. The submitted resuits will then be encrypted by the processor. What precisely are the benefits of employing such a CPU? What architectural requirements are there for a CPU with this level of performance and efficiency?

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
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A processor that can decode encrypted data as well as system instructions and then execute the instructions on the decoded data and system instructions has been proposed in many ways. The submitted resuits will then be encrypted by the processor. What precisely are the benefits of employing such a CPU? What architectural requirements are there for a CPU with this level of performance and efficiency?

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