使用半随机源时的效率考虑

U. Vazirani
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引用次数: 67

摘要

随机性是一种重要的计算资源,在组合算法、同步和死锁解析协议、数据加密和加密协议等多种计算任务中得到了应用。Blum [Bl]指出了一个基本事实,即尽管所有这些随机性的应用都假定有一个独立的、无偏位的来源,但可用的随机性的物理来源(如齐纳二极管)严重存在相关性问题。一个通用的
本文章由计算机程序翻译,如有差异,请以英文原文为准。
Efficiency considerations in using semi-random sources
Randomness is an important computational resource, and has found application in such diverse computational tasks as combinatorial algorithms, synchronization and deadlock resolution protocols, encrypting data and cryptographic protocols. Blum [Bl] pointed out the fundamental fact that whereas all these applications of randomness assume a source of independent, unbiased bits, the available physical sources of randomness (such as zener diodes) suffer seriously from problems of correlation. A general
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