Abstract:With the application and development of cloud computing,cloud storage as a basic component of cloud computing,its security issues become the focus of current research.However,under technical conditions at this stage,cloud storage data still exists secure and privacy issues,this is the problem that the cloud storage development must be solved.Based on the attribute and Binary tree code,a anonymous out-of-order cloud storage strategy was proposed(RACSS) to solve the data sharing and confidentiality issues in cloud storage.Building up could access control model,using symmetric and asymmetric encryption algorithm to encrypt plaintext data,using CP_ABE algorithm to construct the access control system for realizing the sharing of Multiuser data,and combining the binary tree coding and anonymous out-of-order storage method to store data,the paper guaranteed the security of data storage under the untrusted cloud storage environment.Finally,the safety analysis and comparison analysis were given for RACSS.
刘玉玲,靳义青,田俊峰. 基于CP_ABE与二叉树偏码的匿名乱序云存储策略[J]. 小型微型计算机系统, 2015, 36(4): 845-851.
LIU Yu-ling,JIN Yi-qing,TIAN Jun-feng. Re-encrypted Anonymous Out-of-order Cloud Storage Strategy Based on CP_ABE and Binary Tree Coding. Journal of Chinese Computer Systems, 2015, 36(4): 845-851.