TPMInternals · Volatile memory 密钥槽(10个)、PCR值(24个) 密钥句柄、授权会话句柄等 ·Non- Volatile memor EK(2048b、EK证书 SRK2048b)及属主( Owner授权数据(60bi等 ·Optn:平台属主决定是否使用TPM TPM RSA Engine RNG I/O(LPC Bus) Non-volatile storage ( (Special keys, owner secret, RSAkey-generator Volatile storage SHAl Engine I Opt-in Execution Engine i(keyslots, PCR registers,; TCG Software Stack10 • Volatile Memory – 密钥槽(10个)、 PCR值(24个) – 密钥句柄、授权会话句柄等 • Non-Volatile Memory – EK(2048bit)、 EK证书 – SRK(2048bit)及属主(Owner)授权数据(160bit)等 • Opt-In: 平台属主决定是否使用TPM TCG Software Stack RSA Engine RSA key-generator SHA1 Engine RNG Opt-in I/O(LPC Bus) Execution Engine Non-volatile storage (special keys, owner secret, …) Volatile storage (keyslots, PCR registers, …) TPM TPM Internals