Anyone with a C#, Delphi or FreePascal implementation of the PRESENT Ultra-Lightweight Block Cipher encryption?

Question

A short while ago a paper got published on PRESENT: An Ultra-Lightweight Block Cipher by Andrey Bogdanov et al becoming ISO standard 29192-2:2012.

Is there anyone that has a C#, Delphi or FreePascal implementation with unit tests?

This was asked here and I'm just trying to help.

Answer 1

People at the Shanghai Jiao Tong University implemented an 8-bit version of this algorithm in C.

Thanks jecevans for commenting this answer on my blog.

Edit 2: more reference implementations

The PRESENT (cipher) wikipedia page recently added a link to reference implementations in C and Python that include test vectors usable for unit testing.

Edit 3 some literature on PRESENT

• http://mathsci.ucd.ie/~gmg/ECC2007Talks/poschmann_LWC.pdf
• http://rfidsec07.etsit.uma.es/slides/present/slides-4.4.PDF
• http://www.ist-ubisecsens.org/publications/present_ches2007.pdf

Edit 1 (as per request by RBA) the entire response from Jecevans:

Jecevans said

2012/03/06 at 16:53 e There is a C implementation here that should not be to difficult to port. It leaves out the possibility of a 128 bit key though.

http://cis.sjtu.edu.cn/index.php/Software_Implementation_of_Block_Cipher_PRESENT_for_8-Bit_Platforms