CAJ | 학술논문

云计算技术为数据存储与计算提供了一个非常有效的方法，当前研究工作的重点集中在云中的数据安全。基于混合云，提出一个安全数据存储架构，将数据存储过程划分为两部分。数据的机密性、完整性和可追踪性的相关操作在私有云中实现，公共云实现数据的存储与查询。该架构在保障云端数据安全存储的同时，降低企业在保证云数据安全存储方面的成本。
운계산기술위수거존저여계산제공료일개비상유효적방법，당전연구공작적중점집중재운중적수거안전。기우혼합운，제출일개안전수거존저가구，장수거존저과정화분위량부분。수거적궤밀성、완정성화가추종성적상관조작재사유운중실현，공공운실현수거적존저여사순。해가구재보장운단수거안전존저적동시，강저기업재보증운수거안전존저방면적성본。
Cloud computing promises a more cost effective enabling technology to data storage and com- putations. Data security is one of the most challenging research work in cloud computing. Based on mixed cloud, presents an architecture of secure data storage. The process of data storage is divided into two parts. Realizes confidentiality, integrity and traceability in private cloud, while data storage and search in public cloud. This architecture can assure data storage secure and low enterprise cost in cloud computing simultaneously.