Standard 



ISO/IEC 20897-1, Information Security, cybersecurity and privacy protection

– Physically unclonable functions, Part 1: Security requirements.


Key Chip Specifications
Giant 3 – Single Core RoT Secure Chip



VIA PUF (2080 bit)
ECC (ECDSA, ECDH) 256
AES 128
SHA 256
ARIA 128/256
SM4
TRNG
Secure CPU Core
Encrypted SRAM (Encrypted by PUF)
Secure Storage (Encrypted by PUF)  
System ROM
External Interface (I²C, SPI)
Giant 3K (KCMVP Certified)



VIA PUF (2080 bit)
ECC (ECDSA, ECDH) 256
AES 128
SHA 256
ARIA 128/256
SM4
TRNG
Secure CPU Core
Encrypted SRAM (Encrypted by PUF)
Secure Storage (Encrypted by PUF)  
System ROM for KCMVP
External Interface (I²C, SPI)
Giant 5 (low power Single Core RoT Secure + eSIM Chip)



VIA PUF (3072 bit)
ECC (ECDSA, ECDH) 256
RSA 2048/3072/4096  
AES 128/256 (H/W) 
SHA 2/3
SHA4
Quantum 곱셈기 (256*256)  
TRNG  
Secure CPU Core  
Encrypted SRAM (Encrypted by PUF)  
Secure Storage (Encrypted by PUF)   
System ROM for eSIM
External Interface (I²C, SPI, ISO/IEC 7816)
Giant 7 (Global Certified Quantum RoT Security Chip)



VIA PUF (3072 bit)
ECC (ECDSA, ECDH) 256
RSA 2048/3072/4096  
AES 128/256 HW
SHA 2/3
ARIA 128/192/256
Quantum 곱셈기 256*256
ARM SC300
Encrypted SRAM (Encrypted by PUF)
Secure Storage (Encrypted by PUF)
· Read Cache
System ROM
External Interface
(I²C, SPI, UART, SWP, ISO 7816)
Sensor (light, voltage, temperature)
Datasheets
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