Encrypt Engines

The encryption engines of JH-7110 has the following features.

• AES
  • Support encryption and decryption
  • Support 128-bit/192-bit/256-bit of key size
  • Support ECB/CBC/CFB/OFB/CTR/CCM/GCM operation modes
  • Support SCA countermeasure
  • Support DMA mode
• DES/3DES
  • Support standard DES with 64(56)-bit of key size
  • Support 3-DES with 128(112)-bit or 192(168)-bit of key size
  • Support ECB/CBC/CFB/OFB operation modes
  • Support SCA countermeasure
  • Support DMA mode
• HASH
  • Support SHA0/1
  • Support SH224/256/384/512
  • Support HMAC_SHA0/HMC_SHA1
  • Support HMAC_SHA224/256/384/512
  • Support DMA mode
• PKA
  • Support modular addition from 32-bit to 2048-bit with granularity of 32-bit
  • Support modular subtraction from 32-bit to 2048-bit with granularity of 32-bit
  • Support modular multiplication from 32-bit to 2048-bit with granularity of 32-bit
  • Support modular exponentiation from 32-bit to 2048-bit with granularity of 32-bit
  • Support Montgomery modular multiplication from 32-bit to 2048-bit bits with granularity of 32-bit
  • Support up to 512-bit of point addition/double under prime field
  • Support SCA countermeasure
• ECC for 512-bit