6.1TPM架构 家北大学 5 Northeastemn University ● Random Number Generator(RNG) RNG is the source of randomness in the TPM The TPM uses these random values for nonces, key generation and randomness in signatures. allows implementation of a Pseudo Random Number Generator(PRNG)algorithm The RNG output may or may not be shielded data (by the TPM or by external caller)6.1 TPM 架构 ⚫ Random Number Generator (RNG) ❖ RNG is the source of randomness in the TPM ❖ The TPM uses these random values for nonces, key generation and randomness in signatures. ❖ allows implementation of a Pseudo Random Number Generator (PRNG) algorithm ❖ The RNG output may or may not be shielded data (by the TPM or by external caller)