Light Cryptography

Light Cryptography
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轻密码学

DOI:
10.1007/978-3-030-23451-5_7
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发表时间:
2019
期刊:
WISE 2019, IFIP Advances in Information and Communication Technology
影响因子:
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通讯作者:
and Kazumasa Shinagawa
and Kazumasa Shinagawa
中科院分区:
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文献类型:
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作者:
Pascal Lafourcade;Takaaki Mizuki;Atsuki Nagao;and Kazumasa Shinagawa

文献摘要

相似文献

物理密码学使用卡片和信封等物理对象而不是计算机来提供加密协议。在本文中,我们介绍了一种新的物理密码学模型,称为轻密码学。它使用透明片材以及光和阴影的一些属性。我们设计了几种安全的轻量密码协议:一种用于集合交集(可以解决调度问题),一种用于最大值(可以解决姚氏百万富翁问题),一种用于计算整数之和。我们相信,我们使用轻加密技术的协议是信息安全教育的强大工具,因为它们使用起来相当简单且有趣。
Physical cryptography provides cryptographic protocols using physical objects like cards and envelopes instead of using computers. In this paper, we introduce a new model for physical cryptography, calledlight cryptography. It uses transparent sheets and some properties of light and shadows. We design several secure light cryptographic protocols: one for set-intersection (which can solve the scheduling problem), one for maximum (which can solve the Yao’s Millionaires’ problem), one for computing the sum of integers. We believe that our protocols using light cryptography are a powerful tool for information security education because they are fairly simple and fun to use.