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Digital random bit generators implemented in FPGAs offered by various manufacturers

机译:各种制造商提供的用FPGA实现的数字随机位发生器

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In cryptography, we require that a random sequence should have excellent statistical properties as well as non-deterministic character. Combining multiple independent sources of randomness using the modulo two operation, significantly improves the statistical properties of the generated sequences and also affects the accumulation of true randomness generated in the oscillator sources. This is a very promising method of producing random sequences. In this paper, we compare the implementations of the RO-based combined random generator in various FPGAs technologies offered by various manufactures (Xilinx, Altera, Lattice). In this research, we used a NIST 800-22 statistical test suite to assess the statistical properties. The results show that the method of producing strings with a combined generator is the method stable in terms of technology. The results are similar for implementation in all FPGA used in the experiment. So, the proposed generator can be implemented in various programmable structures together with other components of a cryptographic system.
机译:在密码学中,我们要求随机序列应具有出色的统计特性以及不确定性。使用模二运算将多个独立的随机源组合在一起,可以显着改善所生成序列的统计特性,还可以影响在振荡器源中生成的真实随机性的累加。这是产生随机序列的非常有前途的方法。在本文中,我们比较了不同制造商(Xilinx,Altera,Lattice)提供的各种FPGA技术中基于RO的组合随机发生器的实现。在这项研究中,我们使用了NIST 800-22统计测试套件来评估统计属性。结果表明,用组合发电机生产琴弦的方法在技术上是稳定的。对于实验中使用的所有FPGA的实现,结果均相似。因此,所提出的生成器可以与密码系统的其他组件一起以各种可编程结构实现。

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