特性 Features

TPM features

? Flash-memory-based trusted platform module (TPM)

? Compliant with Trusted Computing Group (TCG) Trusted Platform Module

(TPM) Library specifications 2.0, Level 0, Revision 138 - errata 1.12 and TCG

PC Client Specific TPM Platform Specifications 1.04 rev 37

? Fault-tolerant firmware loader that keeps the TPM fully functional when the

loading process is interrupted (self-recovery)

? SP800-193 compliant for protection, detection and recovery requirements

? Targeted certifications:

– CC according to TPM 2.0 PP at EAL4+ (augmented with AVA_VAN.5

and ALC_FLR.1)

– FIPS 140-2 level 2 (physical security level 3)

– TCG certification

? I2C support at up to 400 kHz

? Supports up to 4 GPIOs mapped with NV storage indices.

Hardware features

? Highly reliable Flash memory technology

? Extended temperature range: ?40 °C to 105 °C

? ESD protection up to 4 kV (HBM) and 750 V (CDM)

? 1.8 V or 3.3 V supply voltage range

Security features

? Active shield and environmental sensors

? Monitoring of environmental parameters (power)

? Hardware and software protection against fault injection

? FIPS SP800-90A and AIS20-compliant deterministic random-bit generator

(DRBG)

? FIPS SP800-90B and AIS31-compliant true random-number generator (TRNG)

? Cryptographic algorithms:

– RSA key generation (1024, 2048 or 3072 bits)

– RSA signature (RSASSA-PSS, RSASSA-PKCS1v1_5)

– RSA encryption (RSAES-OAEP, RSAESPKCS1-v1_5)

– SHA-1, SHA-2 (256 and 384 bits), SHA-3 (256 and 384 bits)

– HMAC SHA-1, SHA-2, and SHA-3

– AES-128, 192, and 256 bits

– TDES 192 bits

– ECC (NIST P-256, P-384 curves): key generation, ECDH, and ECDSA,

ECSchnorr

– ECDAA (BN-256 curve)

? Device provided with 3 endorsement keys (EK) and EK certificates (RSA2048,

ECC NIST P_256 and ECC NIST P_384)

? Device provisioned with three 2048-bit RSA key pairs to reduce the TPM

provisioning time

Product compliance

? Compliant with Microsoft? Windows? Internet of things (IoT) core

? Compliant with Linux? drivers

? Compliant with the TCG test suite for TPM 2.0