Class Cipher

constructor

• new Cipher(key, groupN?): Cipher

• Initializing cipher

  Parameters

  • key: string | Uint8Array

    Long-term key
  • groupN: number = 5

    Length of ciphertext group

  Returns Cipher

groupN

decrypt

• decrypt(data, opts?): string

• Decryption operation

  Parameters

  • data: string

    Encrypted data
  • opts: DecryptOptions = {}

    Decryption options

  Returns string

encrypt

• encrypt(data, opts?): string

• Encryption operation

  Parameters

  • data: string

    Plaintext
  • opts: EncryptOptions = {}

    Encryption options

  Returns string

mac

• mac(text): string

• Calculate MAC

  Parameters

  • text: string

    Input text

  Returns string