TPM emulator

http://tpm-emulator.berlios.de/documentation.html

The TPM emulator package comprises three main parts (see Figure 1): a user-space daemon (tpmd) that implements the actual TPM emulator, a TPM device driver library (tddl) as the regular interface to access the emulator, and a kernel module (tpmd_dev) that provides the character device /dev/tpm for low-level compatibility with TPM device drivers.