COMMUNICATION THEORY OF SECRECY SYSTEMS

COMMUNICATION THEORY OF SECRECY SYSTEMS
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DOI:
10.1002/j.1538-7305.1949.tb00928.x
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发表时间:
1949-01-01
影响因子:
--
通讯作者:
SHANNON, CE
SHANNON, CE
中科院分区:
其他
文献类型:
--
作者:
SHANNON, CE

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密码学和保密系统的问题提供了通信理论的一个有趣的应用。本文提出了保密系统的理论。该方法是在理论层面上,旨在补充治疗中发现的标准作品的密码。2有,详细的研究是由许多标准类型的代码和密码,以及如何打破他们。我们将更多地关注保密系统的一般数学结构和性质。
THE problems of cryptography and secrecy systems furnish an interesting application of communication theory.1In this paper a theory of secrecy systems is developed. The approach is on a theoretical level and is intended to complement the treatment found in standard works on cryptography.2There, a detailed study is made of the many standard types of codes and ciphers, and of the ways of breaking them. We will be more concerned with the general mathematical structure and properties of secrecy systems.