计算机与现代化Issue(3):108-111,4.DOI:10.3969/j.issn.1006-2475.2018.03.020
基于Hadoop的Lorenz超混沌加密算法设计
Design of Hyperchaotic Lorenz Encryption Algorithm Based on Hadoop
摘要
Abstract
Aiming at the problems of data security and privacy protection in big data environment,a hyperchaotic data encryption algorithm based on Hadoop big data platform is proposed.The dynamic behavior of hyperchaotic Lorenz system is more complex and the generated sequence has better characteristics of randomness,combined with MapReduce parallel programming model,an cipher algorithm with higher efficient and safety is designed.Experimental results show that compared with the AES algorithm, the efficiency of the proposed algorithm is improved by nearly 40%.In security aspect, the algorithm has the characteristics of large key space and good key sensitivity.关键词
大数据安全/混沌密码/超混沌/HadoopKey words
big data security/chaotic cryptography/hyperchaos/Hadoop分类
信息技术与安全科学引用本文复制引用
温贺平,鲍晶晶,柯居鑫,刘树威..基于Hadoop的Lorenz超混沌加密算法设计[J].计算机与现代化,2018,(3):108-111,4.基金项目
东莞职业技术学院政校行企合作开展科研与服务项目(政2017014,政201610) (政2017014,政201610)
广东省教育科学"十二五"规划课题资助项目(2013JK306) (2013JK306)