Software-based TPM
Software-based TPM (Trusted Platform Module) is a software emulation of a hardware TPM chip, providing cryptographic functions like key generation, storage, and attestation for security operations. It enables trusted computing features such as secure boot, disk encryption, and platform integrity verification without requiring physical hardware. This tool is commonly used in virtualized environments, development testing, and systems where hardware TPMs are unavailable.
Developers should use software-based TPM when building or testing security-sensitive applications in virtual machines, cloud environments, or on hardware lacking a physical TPM, as it allows for secure key management and attestation workflows. It is essential for developing and validating TPM-dependent features like BitLocker encryption, Windows Hello, or secure authentication protocols in a cost-effective and flexible manner. Use cases include DevOps pipelines, cybersecurity research, and cross-platform application development requiring trusted computing standards.