CAJ | 학술논문

云计算给人们的工作生活带来了不可比拟的便利，然而安全问题是其优势进一步发挥的最大障碍。文章对云计算的特点进行了分析，从云计算的三层架构和内容层次对安全问题进行了深入讨论，着重探讨了可搜索公钥加密和外包数据完整性验证的研究现状以及存在的问题。
운계산급인문적공작생활대래료불가비의적편리，연이안전문제시기우세진일보발휘적최대장애。문장대운계산적특점진행료분석，종운계산적삼층가구화내용층차대안전문제진행료심입토론，착중탐토료가수색공약가밀화외포수거완정성험증적연구현상이급존재적문제。
Cloud computing facilitates people’ s working and daily life with unparalleled advantages;however ,security is an important issue that cloud computing should face on its way to become even more successful .This paper Features of cloud computing is analyzed in this paper .Security problems from the three layers and the contents are studied respectively with focuses on the current research and exist problems of searchable public key encryption and outsourced data integrity verification .