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# DES Class Reference

`#include <des.h>`

Inheritance diagram for DES:

List of all members.

## Detailed Description

DES

The DES implementation in Crypto++ ignores the parity bits (the least significant bits of each byte) in the key. However you can use CheckKeyParityBits() and CorrectKeyParityBits() to check or correct the parity bits if you wish.

Definition at line 35 of file des.h.

## Public Types
typedef BlockCipherTemplate< ENCRYPTION, Base > | Encryption
| implements the BlockCipher interface
typedef BlockCipherTemplate< DECRYPTION, Base > | Decryption
| implements the BlockCipher interface
## Static Public Member Functions
bool | CheckKeyParityBits (const byte *key)
| check DES key parity bits
void | CorrectKeyParityBits (byte *key)
| correct DES key parity bits
const char * | StaticAlgorithmName ()
unsigned int | StaticGetValidKeyLength (unsigned int)

The documentation for this class was generated from the following files:

- des.h
- des.cpp