摘要
常规的档案隐私信息自动加密方法主要用Paillier多请求公共参数签名分发自动加密感知任务,易受需求者关联堆叠作用影响,导致加密时间开销过高,因此,提出一种基于混沌序列的档案隐私信息自动加密方法。即利用混沌序列获取档案隐私信息加密混沌密钥,设计档案隐私信息自动加密机制,从而完成档案隐私信息自动加密。实验结果表明,设计的档案隐私信息混沌序列自动加密方法的初始化、密钥分发、加密、检索时间开销均较低,证明设计的档案隐私信息混沌序列自动加密方法的加密性能良好,具有高效性、具有一定的应用价值,为提高档案数据的安全性,降低档案存取调用难度做出一定的贡献。
The conventional automatic encryption method of archive privacy information mainly uses Paillier multi-request public parameter signature to distribute automatic encryption awareness tasks,which can be easily affected by the association-stacking effect of users,leading to in high encryption time.Therefore,a chaotic sequence-based automatic encryption method of archive privacy information is proposed.The chaotic encryption key is obtained by using chaotic sequence,and the automatic encryption mechanism is designed to complete the automatic encryption of archive privacy information.The experimental results show that the designed chaotic sequence automatic encryption method of archive privacy information has low initialization,key distribution,encryption and retrieval time,which proves that the designed chaotic sequence automatic encryption method has good encryption performance,high efficiency and certain application value.In order to improve the security of archive data,It has made some contributions to reduce the difficulty of archive access and call.
作者
柴晓燕
Chai Xiaoyan(AVIC the First Aircraft Institute,Xi'an 710089,China)
出处
《办公自动化》
2024年第18期49-51,共3页
Office Informatization
关键词
混沌序列
档案
隐私信息
自动
加密
chaotic sequence
archives
privacy information
automatic
encryption
