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利用时间戳和结构变换进行数据库加密

Using Endurance of Time and Structure Encryption Technology in Database
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摘要 为了有效地提高数据库系统的安全性,提出通过逻辑层面上二维表中字段数据映射为矩阵元素的结构化变换方法来实现物理层面数据的保密,从一个全新角度对数据库加密方法进行了研究,提出了一种结构化加密的概念、理论与方法。这是不同于普通数据加密而是专门面向数据库结构化特点的的全新加密理念,在方兴未艾的数据库安全领域进行了大胆尝试。 In order to improve the security of the database effectively,this paper implements the secrecy of the physics data by mapping the field data in the two dimension table to the matrix element on the logic lay and it presents a new kind of database encryption method by researching the database encryption from a new point.This technique is a new encryption concept which faces to the character of the structural data specially.,and it makes adventruous attempt on the field of the database security.
作者 李季辉
出处 《计算机安全》 2012年第3期2-6,共5页 Network & Computer Security
基金 秦皇岛市科学技术研究与发展计划(201101A086)
关键词 结构加密 矩阵 混沌强度 时间戳 structural encryption matrix chaos intensity endurance of time
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参考文献8

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二级参考文献1

  • 1潘承洞 潘承彪.初等数论[M].北京:北京大学出版社,1991..

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