1. Chinese Commercial Cryptography Administration Office: Sepecification of SM3 Cryptographic Hash Function (2010) (in Chinese),
http://www.oscca.gov.cn/UpFile/20101222141857786.pdf
2. HELION: Fast SHA-256 core for xilinx FPGA (2011),
http://www.helion.com/
3. Lecture Notes in Computer Science;R. Chaves,2006
4. McEvoy, R.P., Crowe, F.M., Murphy, C.C., Marnane, W.P.: Optimisation of the SHA-2 Family of Hash Functions on FPGAs. In: IEEE Computer Society Annual Symposium on Emerging VLSI Technologies and Architectures (ISVLSI), pp. 317–322 (2006)
5. Chaves, R., Kuzmanov, G., Sousa, L., Vassiliadis, S.: Cost-Efficient SHA Hardware Accelerators. IEEE Transactions on Very Large Scale Integration (VLSI) Systems 16(8), 999–1008 (2008)