محفوظ في:
| المؤلف الرئيسي: | |
|---|---|
| التنسيق: | Recurso digital |
| اللغة: | الإنجليزية |
| منشور في: |
Zenodo
2026
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| الموضوعات: | |
| الوصول للمادة أونلاين: | https://doi.org/10.5281/zenodo.20117647 |
| الوسوم: |
إضافة وسم
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جدول المحتويات:
- True random number generators that seed cryptographic systems are evaluated on two properties: the entropy density of the physical noise being sampled and the independence of the samples produced. NIST SP 800-90B specifies that a multi-source entropy generator may combine multiple noise sources only when the sources are independent. In current practice, independence is achieved by substrate engineering: chaotic laser arrays and microcomb-based parallel chaos sources are designed to be independent at the optical substrate. This paper argues that the next architectural direction for multi-source entropy generation in critical-infrastructure cryptography is to design for verifiable independence at the joint-observation level — to build entropy architectures in which the independence of sampled noise is a measurable architectural property rather than an assumed substrate property.