摘要
文章研究了在农业信息传输过程中确保信息安全的重要性,根据混沌密码研究的现状提出一种新的复合混沌密钥设计,使其能在保留原混沌性质的基础上复杂性、有效性能进一步提高,更好的满足信息加密的需要。对加密模型模块进行设计、仿真、测试,对输出序列进行分析,从理论设计及实验分析上讨论由该模块产生的混沌序列的输出特性,使该设计能在实际中得到更好的应用。
Studyed the importance of information security during agricultural information transmission, based on the study of present situation of the chaotic cryptograph, designeda new compound chaotic sequence combination to meet the needs of encrypted information because it's complexity and effectiveness were improved with original chaotic nature, and this model was designed, simulated and tested. The output characteristics of the chaotic sequence generated by this model were analyzed and discussed from theoretical design and experimental result, so that the design could be better applied in the actual application.
出处
《东北农业大学学报》
CAS
CSCD
北大核心
2012年第5期92-95,共4页
Journal of Northeast Agricultural University
基金
黑龙江省教育厅科学技术研究项目(11553066)
关键词
农业信息安全
LORENZ方程
混合混沌序列
序列密码
agricultural information security
Lorenz equation
mixed chaotic sequences
stream ciphers