This is a program to implement lightweight block ciphers on AVR 8-bit microcontrollers using bitsliced technique. Several algorithms have been implemented:
- PRINCE - A Low-latency Block Cipher for Pervasive Computing Applications
- LED - The LED Block Cipher
- RECTANGLE - A Bit-slice Lightweight Block Cipher Suitable for Multiple Platforms
- SIMON and SPECK - Block Ciphers for the Internet of Things
- PRIDE - Block Ciphers - Focus On The Linear Layer
All of the implementation are written in assembly code and can be compiled using Atmel Studio 6.2. The specific target device is the AVR ATmega128 8-bit microcontroller.
For each cipher, we have implementations targeting to at least the two scenarios which are introduced in [2].
They have verified the test vectors provided in the cipher specifications.
For more details on the techniques used to implement PRINCE, LED and RECTANGLE, please refer to our paper [1], for details on the techniques used to implement SIMON and SPECK, please refer to [3], and for details on implementation of PRIDE, please refer to [4].
[1] Bao, Z., Zhang, W., Luo, P., Lin, D.: Bitsliced Implementations of the PRINCE, LED and RECTANGLE Block Ciphers on AVR 8-bit Microcontrollers. http://eprint.iacr.org/2015/1118.
[2] Dinu, D., Corre, Y. L., Khovratovich, D., Perrin, L., Großschädl, J., Biryukov, A.: Triathlon of Lightweight Block Ciphers for the Internet of Things, http://eprint.iacr.org/2015/209.
[3] Beaulieu, R., Shors, D., Smith, J., Treatman-Clark, S., Weeks, B., and Wingers, L.,: The Simon and Speck Block Ciphers on AVR 8-bit Microcontrollers. http://eprint.iacr.org/2014/947.
[4] Albrecht, M.R., Driessen, B., Kavun, E., Leander, G., Paar, C., Yalçin, T.: Block Ciphers - Focus On The Linear Layer (feat. PRIDE). In: Garay, J., Gennaro, R. (eds.) CRYPTO 2014. LNCS, vol 8616, pp.57–76. Springer, Heidelberg (2014). http://eprint.iacr.org/2014/453.