CV180X & CV181X CIPHER API User Guide

Revision History

Revision	Date	Description
1.2.0	2022/10/19	Initial
1.2.1	2022/11/14	Review

Contents

• 1. Disclaimer
• 2. Overview
  • 2.1. Overview
  • 2.2. Use Process
    • 2.2.1. Single Packet Data Encryption and Decryption
    • 2.2.2. Multi Packet Data Encryption and Decryption
    • 2.2.3. HASH Calculation
    • 2.2.4. HMAC Calculation (NOTE SW)
    • 2.2.5. Generating Random Numbers
    • 2.2.6. RSA Encryption and Decryption Operation Steps (NOTE SW)
    • 2.2.7. RSA Signature and Signature Verification Procedures
• 3. API Reference
  • 3.1. CVI_UNF_CIPHER_Init
  • 3.2. CVI_UNF_CIPHER_Deinit
  • 3.3. CVI_UNF_CIPHER_Open
  • 3.4. CVI_UNF_CIPHER_Close
  • 3.5. CVI_UNF_CIPHER_CreateHandle
  • 3.6. CVI_UNF_CIPHER_DestroyHandle
  • 3.7. CVI_UNF_CIPHER_ConfigHandle
  • 3.8. CVI_UNF_CIPHER_ConfigHandleEx
  • 3.9. CVI_UNF_CIPHER_GetHandleConfig
  • 3.10. CVI_UNF_CIPHER_Encrypt
  • 3.11. CVI_UNF_CIPHER_Decrypt
  • 3.12. CVI_UNF_CIPHER_EncryptVir
  • 3.13. CVI_UNF_CIPHER_DecryptVir
  • 3.14. CVI_UNF_CIPHER_EncryptMulti
  • 3.15. CVI_UNF_CIPHER_DecryptMulti
  • 3.16. CVI_UNF_CIPHER_HashInit
  • 3.17. CVI_UNF_CIPHER_HashUpdate
  • 3.18. CVI_UNF_CIPHER_HashFinal
  • 3.19. CVI_UNF_CIPHER_GetRandomNumber
  • 3.20. CVI_UNF_CIPHER_GetTag
  • 3.21. CVI_UNF_CIPHER_RsaPublicEncrypt
  • 3.22. CVI_UNF_CIPHER_RsaPrivateDecrypt
  • 3.23. CVI_UNF_CIPHER_RsaPublicDecrypt
  • 3.24. CVI_UNF_CIPHER_RsaSign
  • 3.25. CVI_UNF_CIPHER_RsaVerify
  • 3.26. CVI_UNF_CIPHER_KladEncryptKey
• 4. Data Type
• 5. Error Code