云存储安全技术综述

云存储是近年来工业界和学术界研究的热点,其中的安全问题受到了多方瞩目。将云存储相关的安全技术问题归结为5类(用户需求3类,服务商需求2类),并结合最新学术研究成果进行了逐一阐述。这些分析表明云存储安全技术涉及面广、风险高。相关技术发展到今天,产生了一些很好的成果,但也仍然有很多问题尚未解决,需要进一步深入研究。

Survey of secure cloud storage

Cloud storage is a research hotspot of both industry and academic, especially on the security problems. We classify these security challenges into 5 categories（3 for consumers, 2 for operators）, and describe them based on the latest research results. Analysis shows that security technologies for Cloud Storage are related to various areas and there are high threats in this area. While some good results have been generated by researchers, there are still many problems to be solved.