encryptByPassword() public method Encrypts data using

$derivationIterations public property Derivation iterations count

validateData() public method Validates if the given data

decryptByKey() public method Verifies and decrypts data

$macHash public property Hash algorithm for message authentication

compareString() public method Performs string comparison

$kdfHash public property Hash algorithm for key derivation. Recommend

encrypt() protected method Encrypts data.

validatePassword() public method Verifies a password against

pbkdf2() public method Derives a key from the given password