com.ibm.di.security
Interface Crypto

All Known Implementing Classes:

RSACrypto, SymmetricCipherCrypto

public interface Crypto

Implementations of this interface encrypt/decrypt binary data.

Since:

TDI 7.0

Method Summary

byte[]	decrypt(byte[] encryptedData) Decrypt data.
byte[]	encrypt(byte[] data) Encrypt data.

Method Detail

encrypt

byte[] encrypt(byte[] data)
               throws java.lang.Exception

Encrypt data. There is no guarantee that on different invocations the method will produce the same ciphertext on the same plaintext.

Parameters:

data - plaintext

Returns:

ciphertext

Throws:

java.lang.Exception - problem with encryption

decrypt

byte[] decrypt(byte[] encryptedData)
               throws java.lang.Exception

Decrypt data.

Parameters:

encryptedData - ciphertext

Returns:

plaintext

Throws:

java.lang.Exception - problem with decryption