NEWDES2 Block cipher encryption source code in C. 128-bit block cipher (like AES) 64 rounds.
15552-bit keys.
Based on NEWDES by Robert Scott
Uses MD2II hash function to create the 15552-bit keys.
Code free for all, even for commercial software No restriction to use. Public Domain
Compile with gcc: gcc newdes2.c -o newdes2
NEWDES2 was released in 2006 and is based on NEWDES, the subkeys are generated by a one-way hash function, representing 15552 bits. Thus attacks against NEWDES do not work with NEWDES2.