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Utilities.decryptString

Decrypts a string.

This method has two variants:

• decryptString (Variant 1) decrypts a string with the default key using the DES algorithm.

• decryptString (Variant 2) decrypts a string with the key you used in encryptString (Variant 2) .

---

Utilities.decryptString

Decrypts a string with the default key using the DES algorithm.

Syntax

static String 
decryptString(String s)

Parameters

s

The string to decrypt.

Returns

Returns the decrypted string.

Example

if (Utilities.cryptoEnabled())
{
  String clear_text = "Attack at dawn.";
  String encrypted_text = Utilities.encryptString( clear_text );
  String decrypted_text = Utilities.decryptString(encrypted_text);
}

See Also

cryptoEnabled , encryptString

---

Utilities.decryptString

Decrypts a string with the key you used in encryptString (Variant 2) .

Syntax

static String 
decryptString(String s, 
              byte [] key)

Parameters

s

The string to decrypt.

key

A byte array containing byte values that represents the key used by the encryption algorithm. The array should be at least 8 bytes long.

Returns

Returns the decrypted string.

See Also

cryptoEnabled , encryptString

 

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