This is an implementation of the Deoxys-II and Deoxys-AE2 algorithms described in the paper.
More infos on this Google Site
The build step requires the GCC compiler.
- Run
./buildto build the tests - Run
./testto run the tests
To use AES-NI, run ./build aes
To fully utilize vector instructions, run ./build vector
For both, use the option vector-aes.
When compiling AE2 mode, use AE2 before the optimization option
e.g. ./build AE2 vector-aes
The goal of this exercise is a working implementation of the Deoxys-II-256-128 cipher. Since there is a current lack of test samples, successful en- and decryption would meet the goal. The cipher might be coded modular enough to also allow the 128bit version of Deoxys-II to work. Support for Deoxys-I is not planned.
This project is a side project of mine. There might not be development in months as other work gets priority. The goal is solely a working implementation, not a secure one. There might be implementation specific exploits which may weaken the security of the encryption. In particular, timing attacks and other side-channel attacks might be possible, severly limiting the actual usability of the implementation. Usability is not a priority.
For further disclaimers and the conditions of licensing, please refer to the LICENSE.