干扰条件下可检索数字版权管理环境敏感数据的加密方法

A retrievable encryption method of sensitive data in a digital rightsmanagement environment under interference conditions

可检索加密可以保证分布式互联网中敏感数据的安全性,但是不同的干扰条件会影响敏感数据可检索加密的安全性和鲁棒性。提出了一种干扰条件下分布式互联网敏感数据可检索加密的方法,利用敏感数据检索序列,检索数字版权管理(DRM)环境敏感数据。基于干扰环境的转换因素,排序互联网敏感数据所处的位置。通过已排序好的互联网敏感数据,设定DRM环境敏感数据的加密约束条件。在干扰条件下,计算DRM环境敏感数据值占比。利用可检索加密指数,设计检索DRM环境敏感数据的加密算法,实现可检索DRM环境敏感数据的加密。实验结果表明:该方法通过降低攻击成功率和信息损失率,保证了敏感数据可检索加密的安全性和鲁棒性。

Retrievable encryption can ensure the security of sensitive data on the Distributed Internet,but different interference conditions will affect the security and robustness of retrievable encryption of sensitive data.A retrievable encryption method is presented for Distributed Internet sensitive data under interference conditions in this paper,which applies sensitive data retrieval sequence to retrieve sensitive data in a digital rights management(DRM)environment.The location of Sensitive Internet data is sorted based on the conversion factors that interfere with the environment.The encryption constraints of sensitive data in a DRM environment are set through the sorted Internet sensitive data.Under interference conditions,the proportion of sensitive data values in a DRM environment is calculated.Using the retrievable encryption index,the encryption algorithm for retrieving sensitive data in a DRM environment is designed to realize the retrievable encryption of sensitive data in a DRM environment.The experimental results show that the method ensures the security and robustness of the retrievable encryption of sensitive data by reducing the attack success rate and information loss rate.