1. Badrignans, B., Danger, J.L., Fischer, V., Gogniat, G., Torres, L.: Security Trends for FPGAs, 1st edn., ch. 5, pp. 101–135. Springer (2011)
2. Baudet, M., Lubicz, D., Micolod, J., Tassiaux, A.: On the security of oscillator-based random number generators. Journal of Cryptology 24, 1–28 (2010)
3. Bernard, F., Fischer, V., Valtchanov, B.: Mathematical Model of Physical RNGs Based on Coherent Sampling. Tatra Mt. Math. Publ. 45, 1–14 (2010)
4. Bochard, N., Bernard, F., Fischer, V., Valtchanov, B.: True-Randomness and Pseudorandomness in Ring Oscillator-Based True Random Number Generators. International Journal of Reconfigurable Computing, Article ID 879281, 13 (2010)
5. Bochard, N., Fischer, V.: A set of evaluation boards aimed at TRNG design evaluation and testing. Tech. rep., Laboratoire Hubert Curien, Saint-Etienne, France (March 2012),
http://www.cryptarchi.org