Trusted Platform Module
Trusted Platform Module (TPM) is a hardware-based security chip that provides cryptographic functions and secure storage for sensitive data like encryption keys, passwords, and digital certificates. It enables features such as secure boot, disk encryption, and platform integrity verification by creating a root of trust for computing devices. TPMs are commonly integrated into motherboards or as discrete chips in computers, servers, and IoT devices.
Developers should learn about TPM when working on security-critical applications, such as implementing full-disk encryption (e.g., with BitLocker on Windows), secure authentication systems, or compliance with standards like FIPS 140-2. It is essential for scenarios requiring hardware-backed security, such as protecting sensitive data in enterprise environments, securing IoT devices, or enabling features like Windows Hello for biometric authentication.