Gets or sets the secret key for the Data Encryption Standard (System.Security.Cryptography.DES) algorithm.
Documentation for this section has not yet been entered.
If this property is null when it is used, SymmetricAlgorithm.GenerateKey is called to create a new random value.
The length of the key must be equal to SymmetricAlgorithm.BlockSizeValue.
This algorithm supports a key length of 64 bits.