Trusted Platform Module (TPM)
Noun | /ˈtrʌstɪd ˈplætfɔːrm ˈmɒdjuːl/
A dedicated security chip or firmware implementation that provides hardware-based cryptographic functions to enhance system security. TPMs create, store, and manage cryptographic keys while verifying system integrity.
Key Functions:
- Secure cryptographic key generation and storage
- Platform authentication
- Integrity measurement for secure boot
- Hardware-bound encryption
Example:
“Modern enterprise laptops include TPM chips to enable full-disk encryption with BitLocker.”