Match each hardware security mechanism on the left to its corresponding primary functional capability on the right.
- Self-Encrypting Drive (SED)Performs transparent full-disk encryption directly at the storage controller hardware level without host CPU overhead.
- Physically Unclonable Function (PUF)Derives a unique, un-clonable device key directly from microscopic silicon manufacturing variations.
- Hardware Security Module (HSM)Provides high-throughput, centralized cryptographic key management and digital signature offloading for enterprise infrastructure.
- Baseboard Management Controller (BMC)Enables dedicated out-of-band server hardware monitoring and remote power management independently of the host OS.
Cevap
Self-Encrypting Drive (SED) matches hardware-level full-disk encryption; Physically Unclonable Function (PUF) matches key derivation from unique silicon variations; Hardware Security Module (HSM) matches centralized high-throughput cryptographic operations and key management; Baseboard Management Controller (BMC) matches isolated out-of-band system administration.
Each hardware component aligns with its dedicated role: SEDs provide disk-level encryption, PUFs derive device identity from silicon manufacturing variances, HSMs manage enterprise crypto operations centrally, and BMCs provide out-of-band system management capabilities.
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Anahtar Kavram
Hardware Security Mechanisms and Embedded System Architecture