Which method provides an isolated hardware-based environment for performing protected cryptographic operations on the same physical device?
A specialized processor extension that runs code in a dedicated environment
An external service for key rotation
A tool that allows memory scanning
Automatically deploying patches
A specialized processor extension that dedicates an environment for cryptographic operations is correct because it ensures sensitive code runs in a secure area, safe from malicious activities. A tool that allows memory scanning helps identify threats but does not guarantee real-time isolation. An external service for key rotation is valuable for managing keys but does not protect local processing. Automatically deploying patches is a broad maintenance strategy rather than a solution for hardware isolation.
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