What is the primary function of a TPM in a computer system?
To store artifacts used to authenticate the platform (such as cryptographic keys)
To prevent unauthorized physical access to computer components
To protect against memory address translation attacks
To accelerate encryption and decryption operations for the CPU
A Trusted Platform Module (TPM) is a specialized hardware chip on the motherboard that provides hardware-based security functions. Its primary function is to securely store artifacts used to authenticate the platform, including cryptographic keys, certificates, and passwords. The TPM provides a hardware root of trust and enables secure boot processes by verifying that the boot components haven't been tampered with. While TPMs can assist with encryption processes, generate random numbers, and provide attestation capabilities, their fundamental purpose is to serve as a secure storage for authentication artifacts.
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