李静、周东升 (意法半导体)-STSAFE, TPM助力IOT安全、保护品牌.pdf

1、STSAFE 助力物联网安全和品牌保护李静Jane Li/周东升Dorson Zhou意法半导体 Connected SecuritySTSAFE Family Tamper-Proof certified solutionNon-invasive attacks(material&IP theft)Secure manufacturing and development environmentsSemi-invasive attacks(Fault injection Invasive)Dedicated architecture and designHardware and Softwar

2、e countermeasuresInvasive physical attacksMetal shieldsIntrusion detectorsObfuscationTurn-key solution with Secure Manufacturing and ProvisioningSecure Element Connected objectSTSAFE brings enhanced security3HardwareGP MCU/MPU head unitSensorsConnectivity“SE:Secure Companion”SoftwarePlatform BootCus

3、tomer ApplicationYour Security Our Concern4Offer address two major needsBrand protectionSecurity for connected devicesControl the number of usagesVerify that a consumable or a peripheralis genuineEnsure embedded system integrity0100100110011000Verify that the device is genuineVerify the device acces

4、s rights to clouds0100100110011000Ensure integrity&confidentiality of exchanged dataCustomers want to:Customers want to:STSAFE Security featuresSeamless I2C&1wire integrationAuthentication service with personalized certificateConnected device secure connection and secure pre-attachmentSecure data st

5、orage with 6k user memorySignature generation/verification(secure boot,FW up)Usage monitoringBased on CC EAL5+platformTemperature range:-40 to 105STSAFE-A Optimized5STSAFE-TPMStandardized and increased security featuresI2C interface up to 1 MHzSPI interface up to 66MHzExtended non-volatile memory to

6、 204 KBRich crypto services:RSA,ECC,3DES,HDKF,HMAC,AES，SHAUpgradable firmware mechanism for up-to-date servicesCC EAL6+,TCG 2.0,FIPS140-2 certifiedConsumer,industrial,automotive market useOptimized feature supportedSTSAFE Potential ApplicationsConsumables and accessories authenticationSingle-use dis