混沌和量子源在物联网设备中的随机数生成的适用性和设计考虑
Wieslaw Marszalek1, Michał Melosik2, Mariusz Naumowicz2
1Department of Computer Science, Opole University of Technology, PL-45-758 Opole, Poland.
Entropy (Basel, Switzerland)
|July 29, 2025
概括
本研究使用物流图与量子随机数生成器 (QRNG) 进行了混沌的伪随机数生成器 (PRNG) 的比较. 这些发现指导物联网解决方案开发人员选择最适合加密需求的随机数生成器.
科学领域:
- 计算机科学 计算机科学
- 信息理论 信息理论
- 密码学 密码学 密码学 密码学
背景情况:
- 随机数生成器对于物联网中的安全加密过程至关重要.
- 存在两种主要方法:基于确定性混乱系统的伪随机数生成器 (PRNG) 和利用量子现象的真随机数生成器 (TRNG).
- 选择合适的发电机对物联网解决方案的安全性和效率产生影响.
研究的目的:
- 为了比较分析基于物流地图的PRNG和商业量子随机数发生器 (QRNG) 的性能.
- 为各种物联网应用基于其特定要求选择最佳随机数生成器提供指导.
- 为了评估两个发电机类型生成的序列的随机性和.
主要方法:
- 对于物流地图PRNG的混沌动态的理论分析.
- 对QRNG光子检测原理的理论综述.
- 为物流地图PRNG开发硬件IP核心,可在ASIC或FPGA上实现.
- 使用"ent"工具和NIST测试套件对两个发电机输出进行随机性评估.
主要成果:
- 后勤地图PRNG作为硬件IP核心实现.
- 后勤地图PRNG和QRNG都经过了严格的随机性测试.
- 进行了对水平和统计随机性属性的比较分析.
结论:
- 该研究为物联网应用程序的混乱PRNG和QRNG之间进行选择提供了一个框架.
- 选择取决于诸如要求的随机性质量,数据量和特定应用程序的约束等因素.
- 这两种发电机类型都为物联网中的不同加密需求提供了明显的优势.
相关概念视频
Entropy
31.3K
Salt particles that have dissolved in water never spontaneously come back together in solution to reform solid particles. Moreover, a gas that has expanded in a vacuum remains dispersed and never spontaneously reassembles. The unidirectional nature of these phenomena is the result of a thermodynamic state function called entropy (S). Entropy is the measure of the extent to which the energy is dispersed throughout a system, or in other words, it is proportional to the degree of disorder of a...
31.3K
Entropy within the Cell
11.4K
A living cell's primary tasks of obtaining, transforming, and using energy to do work may seem simple. However, the second law of thermodynamics explains why these tasks are harder than they appear. None of the energy transfers in the universe are completely efficient. In every energy transfer, some amount of energy is lost in a form that is unusable. In most cases, this form is heat energy. Thermodynamically, heat energy is defined as the energy transferred from one system to another that...
11.4K
The Second Law of Thermodynamics
5.6K
In the quest to identify a property that may reliably predict the spontaneity of a process, a promising candidate has been identified: entropy. Scientists refer to the measure of randomness or disorder within a system as entropy. High entropy means high disorder and low energy. To better understand entropy, think of a student’s bedroom. If no energy or work were put into it, the room would quickly become messy. It would exist in a very disordered state, one of high entropy. Energy must be...
5.6K
Entropy and the Second Law of Thermodynamics
3.2K
The second law of thermodynamics can be stated quantitatively using the concept of entropy. Entropy is the measure of disorder of the system.
The relation between entropy and disorder can be illustrated with the example of the phase change of ice to water. In ice, the molecules are located at specific sites giving a solid state, whereas, in a liquid form, these molecules are much freer to move. The molecular arrangement has therefore become more randomized. Although the change in average...
The relation between entropy and disorder can be illustrated with the example of the phase change of ice to water. In ice, the molecules are located at specific sites giving a solid state, whereas, in a liquid form, these molecules are much freer to move. The molecular arrangement has therefore become more randomized. Although the change in average...
3.2K
Random Error
1.6K
Random or indeterminate errors originate from various uncontrollable variables, such as variations in environmental conditions, instrument imperfections, or the inherent variability of the phenomena being measured. Usually, these errors cannot be predicted, estimated, or characterized because their direction and magnitude often vary in magnitude and direction even during consecutive measurements. As a result, they are difficult to eliminate. However, the aggregate effect of these errors can be...
1.6K
Random Variables
13.4K
A random variable is a single numerical value that indicates the outcome of a procedure. The concept of random variables is fundamental to the probability theory and was introduced by a Russian mathematician, Pafnuty Chebyshev, in the mid-nineteenth century.
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
Uppercase letters such as X or Y denote a random variable. Lowercase letters like x or y denote the value of a random variable. If X is a random variable, then X is written in words, and x is given as a number.
For example, let X = the...
13.4K


