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arXiv 1507.08258cs.CR
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深度随机假设下的完美秘密

Perfect Secrecy under Deep Random assumption

Thibault de Valroger

摘要:

本文提出了一种基于深度随机性(Deep Randomness)设计完全安全的信息交换协议的新思想,深度随机性是指依赖于隐藏概率分布的随机性。这样的想法驱使我们在概率论中引入一个新的公理,由于这个公理,我们可以设计一个协议,超越香农极限,使两个合法的合作伙伴,最初没有共享共同的私人信息,交换秘密信息的准确性接近理想的完美,和知识接近理想的零由任何无限强大的对手。

英文摘要:

We present a new idea to design perfectly secure information exchange protocol, based on so called Deep Randomness, which means randomness relying on hidden probability distribution. Such idea drives us to introduce a new axiom in probability theory, thanks to which we can design a protocol, beyond Shannon limit, enabling two legitimate partners, sharing originally no common private information, to exchange secret information with accuracy as close as desired from perfection, and knowledge as close as desired from zero by any unlimitedly powered opponent.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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