IC truly random number generators based on regular & chaotic sampling of chaotic waveforms
IC truly random number generators based on regular & chaotic sampling of chaotic waveforms
复制标题
DOI：
10.1587/nolta.2.246
复制
发表时间：
2011-01-01
影响因子：
0.5
通讯作者：
Asada, Kunihiro
中科院分区：
文献类型：
--
作者：
Ergun, Salih;Guler, Ulkuhan;Asada, Kunihiro
介绍了两种基于混沌波形规则采样和混沌采样的随机数产生方法。并给出了基于这些方法的IC真随机数发生器。给出了仿真和实验结果，验证了电路的可行性和正确工作。已经开发了用于所提出的TRNG设计的数值模型，从而实现了随机数发生器电路。此外，已经开发了包括偏移和频率补偿电路的反馈策略，以便最大化输出序列的统计质量，并且对外部干扰、参数变化和攻击具有鲁棒性。原型芯片已制造通过使用HHNEC的0.25 μ m eFlash工艺与电源电压为2.5V，其功能的吞吐量在几个Mbps的顺序，并满足NIST-800-22统计测试套件的随机性，无需后处理。
Two random number generation methods based on regular and chaotic sampling of chaotic waveforms are introduced. IC truly random number generators based on these methods are also presented. Simulation and experimental results, verifying the feasibilities and correct operations of the circuits, are given. Numerical models for the proposed TRNG designs have been developed leading the realization of the random number generator circuits. Moreover, a feedback strategy including offset and frequency compensation circuits have been developed in order to maximize the statistical quality of the output sequence and to be robust against external interference, parameter variations and attacks. Prototype chips have been fabricated by using HHNEC's 0.25 mu m eFlash process with a supply voltage of 2.5V, which feature throughput in the order of a few Mbps and fulfill the NIST-800-22 statistical test suites for randomness without post-processing.