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随着信息技术的发展,云计算(Cloud Computing)成为全球信息技术领域的热门话题和产业创新发展的重要领域。在概念探讨方面,业界关于云计算、云数据、云平台、云存储、云安全等等的解读不断深入;在学术交流方面,政府机构、专业学会和企业举办的与云计算主题有关的学术会议或专题研讨会次第召开;在产业实践方面,SalesForce、亚马逊、谷歌、Longjump、微软、IBM纷纷推出各种云计算服务模式,国内的世纪互联、卫士通、华为等企业也在云计算领域一路高歌猛进。短短几年时间内,“云”规模迅速膨胀,“云”力量日益显著。但是,在繁华热闹的“云”盛宴背后,业界依然无法忽视现存的阴“云”密布——云计算安全面临挑战。IDC统计数据显示,当前,87.5%的受调查用户认为“安全性问题”是影响其采用云服务的主要问题。带着这一问题,本刊记者采访了中国工程院院士、国家信息化专家咨询委员会委员、信息安全领域的专家沈昌祥院士。
With the development of information technology, Cloud Computing has become a hot topic in the global information technology field and an important field of industrial innovation and development. In terms of concept discussion, the industry continues to deepen the interpretation of cloud computing, cloud data, cloud platforms, cloud storage, cloud security, etc. In terms of academic exchanges, academic conferences related to cloud computing topics held by government agencies, professional societies and enterprises In the field of industry practice, SalesForce, Amazon, Google, Longjump, Microsoft and IBM have all launched various cloud computing service modes. The domestic companies such as Century Internet, Guardian Technologies, Huawei and so on have been marching forward in the field of cloud computing . Within a few short years, the scale of “cloud” rapidly expanded and the power of “cloud” became increasingly prominent. However, behind the bustling “Cloud” feast, the industry still can not ignore the existing overcast “cloud” clouds - and cloud computing is facing security challenges. According to IDC statistics, 87.5% of respondents currently think that “security issues” are the main issues that affect their adoption of cloud services. With this issue, our correspondents interviewed Academician Shen Changxiang, an academician of the Chinese Academy of Engineering, a member of the State Informatization Expert Advisory Committee and an expert in information security.