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Cloud computing is a new internet based computer technology, it integrates the distributed computing, utility computing, parallel Computing, grid computing, networked storage, virtualization and other traditional computer and network technology, forming a set of new standards and models, "cloud computing" concept is rapidly applied to the production environment, all kinds of "cloud computing" The scope of service is growing and its influence is incalculable. In layman's terms, cloud computing is a way for you to give all data processing tasks to the network, and the Enterprise Data Center is responsible for processing the data tasks on the client's computer so that you can pass a data ...

1. Research background cloud Computing is the product of Grid computing, distributed computing, parallel computing, utility computing, networked storage, virtualization, load balancing, and the development of traditional computer technology and network technologies. With the help of SaaS, PaaS, IaaS, MSP and other advanced business models, this powerful computing power is distributed to the end-user. 　　The core idea of cloud computing is to manage and dispatch a large number of computing resources with network connection, and form a computing resource pool to serve the users on demand. As cloud computing gradually becomes ...

Now with the continuous progress and development of cloud computing, many cloud computing providers are also starting to serve as a third-party cloud service to users of various cloud computing services, in the cloud, data security has always been the user and enterprise managers have been particularly concerned about, many companies are also beginning to consider their own data security strategy and planning issues. 　　Cloud ERA blow only 40% enterprises pay attention to cloud security? Now more and more companies choose to put their own data in the cloud, which includes the public cloud and the enterprise's private cloud and mixed cloud, which means that data and network security to become ...

"The NSA and other intelligence agencies are good at gathering intelligence," said Richard A. Clarke, a counterterrorism expert, at a keynote address at the Cloud Security Alliance Summit in RSA2014 this week, according to foreign media reports, Richard. They have the potential to create a state of police surveillance. " 　　 　　Clark is a former national coordinator of security, infrastructure protection and counter-terrorism in the United States, and has served as President of the United States as adviser to President Ronald Reagan. RSA2014: Counterterrorism experts talk about the NSA against Yunan ...

Research on security Service mechanism in cloud computing Fujian Normal University Cao Xi with the rapid development of cloud computing technology and applications, security issues become increasingly important. It is of great theoretical and practical significance to study and analyze all kinds of security problems faced by cloud computing comprehensively. This paper focuses on three types of security services in cloud computing: Secure storage services in cloud computing, secure authentication services in cloud computing and secure access services in cloud computing, including: 1. Cloud computing Security Storage services: In the cloud storage network environment, the Security Storage protocol SSP (Secure Store) is designed.

HP and Cloud Security Alliance recently enumerated Izumo Security Seven sins, if you want to move your application into the cloud, it is better to know the "guilt" in advance. 　　See if you or your cloud service have committed these crimes? Data loss/disclosure so far, there is no widely recognized security level to control data security in the cloud. Some applications leak data because of weak API access control and key generation, storage, and mismanagement. 　　And good data destruction strategies do not exist. Sharing technology vulnerabilities in the cloud, a ...

Since 2008, with the rapid development of cloud computing, cloud security has been put on the agenda. Different vendors have different interpretations of cloud security, and various so-called cloud security schemes are coming, but the question of cloud security has never ceased. The November 2010 IDG survey showed that 67% of users were worried about cloud security when deploying cloud computing solutions. The recent speculation of the "Prism Gate" incident, once again the cloud safely dragged into the public opinion of the Rapids Vortex. What are the challenges and opportunities that cloud computing poses for security? Chinese users today's worry is alarmist or have to face, increasingly approaching ...

Application of Homomorphic encryption in cloud computing security University Zhangdong with the rapid development of cloud computing, people are storing data in the cloud more and more, but the application of cloud computing is also accompanied by the risk of security, such as data storage, transmission security, user's privacy. Cloud computing security issues, affecting the application and popularization of cloud computing, is a crucial issue in cloud computing research. Homomorphic cryptography is a cryptographic technique based on computational complexity theory of difficult mathematical problems. The same state of encrypted data operation to get a loss ...

The research and realization of private cloud secure storage technology The money in the Guangdong Polytechnic University in this paper, the security problems in private cloud storage are deeply discussed and studied, and the main research work includes: 1. The research status of private cloud storage technology is reviewed, and the security problems of private cloud storage are pointed out. 2. The data integrity verification technology in private cloud storage is studied, and a data integrity verification protocol for private cloud storage is proposed. The protocol is adaptable, and for smaller files, it is possible to check all blocks of data to ensure the effectiveness of the results, while for larger files ...

Distributed vulnerability scanning system based on cloud technology Hong Yuxuan double Kailian with the rapid development of Internet, network security problems and computer crime also present more and more serious trend. According to statistics, most of the network security problems are caused by system or software vulnerabilities. Therefore, if you can detect and guard against potential vulnerabilities of the department or software on a regular basis, it will effectively reduce its security threat. This paper combines cloud computing technology with traditional vulnerability scanning technology and designs a set of distributed vulnerability scanning system, which can provide users with safety leak in the way of software application.

A security model for virtual machine access control Liangbiao qin yuan Shen Zhi sheng Chen Lu Yuajiang Yong Guo Evan in many security threats of virtual machine system, the internal security problem brought by resource sharing and data communication becomes the most concerned problem in virtual machine under cloud platform. Combined with Chinese wall and BLP model, a security model of access control for virtual machines is proposed VBAC, and PCW multilevel security model is introduced based on BLP security model.

At present, cloud computing development is in full swing, in the market has occupied a large area of heaven and earth. The public cloud as the main form of cloud computing, as a supporting platform, because of its low price and powerful attractive service, more and more of the Community enterprises and institutions began to dabble in this field. 2013, China for a number of large international open the public cloud market door: Microsoft, IBM, Amazon ... While the public cloud is favored, a significant number of people stand firm in the private cloud, which they think is superior to the public cloud. It must be admitted that the public cloud is indeed ...

In the 2013, the scale of cloud computing in our country is expanding, the annual growth rate is far beyond international level, the innovation ability is greatly enhanced, and the construction speed of industrial chain is accelerated. Sadie predicts: 2014 China's cloud computing will be from the development stage into a rapid growth stage, the new industrial pattern will be formed. Cloud computing can use virtual machines to do business centralized management, so most companies choose cloud computing in the original intention is to save operating costs. While the cloud is developing, the security environment around it is constantly changing. This is a security concern for the cloud from the original endpoint security, gradually transferred to the delivery of the application, the number of ...

Security has always been a cliché, but it is also a topic that many companies are most concerned about migrating to the cloud. Last week, Skyfence company launched a security technology, cloud application gateway. It leverages user behavior as a key tool for cloud security. Ofer Hendler, founder and CEO of Skyfence, said: "Skyfence is unique in its ability to prevent cyber intrusion." "The company has already raised 3.2 million dollars and is now starting a new round of financing," he said. Skyfence Cloud should ...

Research on network security situation perception model based on cloud computing Guofangfangfang Longting Wanghuiqiang Network Security situational Awareness technology as a comprehensive security information acquisition and processing technology, in the field of network security protection has a very important position. However, traditional network security situational awareness has some defects such as low accuracy and single point failure. Cloud computing technology can effectively solve the problem of insufficient capacity of node processing. In this paper, a four-layer network security situation model based on cloud computing is proposed, which solves the accuracy of network situation information generation.

Along with cloud computing technology's surging, the cloud security service trend upsurge also began to be hot. Although many security companies take the cloud as a publicity stunt, or seize the market, but the real root cloud security innovation field, the market to do fine, refined, to bring customers cloud value of enterprises, but few. Now, want to turn cloud security into a "simple service" security treasure, by virtue of Wu Hanqing, such as a number of innovative "safety genius", has let many internet enterprises favor, and become a loyal user, and the success of the security Bao is complex and simple, this is: focus, segmentation, so that cloud security can also be "private ...

Security expert Lookout recently announced the introduction of a mobile security equipment management platform--lookout for Business, which is used to protect the use of BYOD business security, to avoid data loss, equipment loss and so on. The platform provides protection against malware, network threats, and data loss, as well as remote positioning, locking, and erasing devices for IT administrators. Lookout for business, Jenny Roy, said in a statement: "Employees are the core elements of mobile security ...

1. Cloud computing Information Resource Management Model 1.1 The origins, definitions, and characteristics of cloud computing "cloud computing" has a long history, as early as in 1961, McCarthy, a computer expert at MIT, predicted that computers would eventually become a global public resource. 2006, Google formally proposed the "Cloud computing" (Cloud Computing) terminology, and to the University of Washington to provide 40 PCs composed of a small cloud, open ...

Users have access to two to three devices per day. If you are an IT worker, there is no doubt that the number will be greater. While the cloud is developing, the security environment around it is also developing constantly. More and more information is passing through the clouds. Security concerns are also shifted from the original endpoint security to the delivered application, data, and user experience. This shift in focus also allows us to face more problems, both to ensure data security and to provide a good user experience while keeping information intact and open. How to achieve both the fish and Bear's paw, we ...

1. Bitium Business Direction: Provide management of cloud applications, single sign-on and analysis tools.  HQ: Santa Monica, California company website: <https://www.bitium.com/> Head: Scott Kriz, previously a vice president of Fastpoint gaming company. Fastpoint was WePlay acquired in 2012. Date of establishment: 2012 funds: 2.4 Million USD for seed fund. Investors for Resolute VC ...