Encryption Algorithm

SecureApi provides 15 encryption algorithms, which are stored in the CipherAlgorithmEnum enum class

  • AES_CBC_NO_PADDING
  • AES_CBC_PKCS5
  • AES_ECB_NO_PADDING
  • AES_ECB_PKCS5
  • DES_CBC_NO_PADDING
  • DES_CBC_PKCS5
  • DES_ECB_NO_PADDING
  • DES_ECB_PKCS5
  • DES_EDE_CBC_NO_PADDING
  • DES_EDE_CBC_PKCS5
  • DES_EDE_ECB_NO_PADDING
  • DES_EDE_ECB_PKCS5
  • RSA_ECB_PKCS1
  • RSA_ECB_SHA1
  • RSA_ECB_SHA256

Algorithms with the words CBC and deciphers need to use both key and iv, and ECB only needs key. Each algorithm requires a different array length of key and iv characters. It is recommended to use CipherUtils introduced in the next chapter to generate key and iv.

Algorithms with the words NO_PADDING need to fill the plaintext character array with an integer multiple of the length of 16 by themselves. After deciphering, remove the filled characters by yourself to get the original character string. It is not recommended to use

Except for the non-symmetric encryption at the beginning of RSA, the rest are symmetric encryption, security: RSA > AES > DES_EDE > DES