Protecting systems, applications and data hosted on a Cloud environment against cyber-threats, and accounting for security incidents across the Cloud estate are prerequisites to Cloud adoption by business, and a fundamental element of both national and corporate cyber-security and Cloud strategies. Yet, Cloud IaaS and PaaS providers typically hold Cloud consumers accountable for protecting thei...

the computer industry has defined the ieee 802.16 family of standards that will enable mobile devices to access a broadband network as an alternative to digital subscriber line technology. as the mobile devices join and leave a network, security measures must be taken to ensure the safety of the network against unauthorized usage by encryption and group key management. ieee 802.16e uses multica...

The situation in engineering security for Web services that access databases is as follows: On the one hand, specifications like WSSecurity are concerned with the security management for Web services, while on the other hand there exist well established mechanisms for access control in the area of commercial database systems. In handling security for services that rely on database systems, two ...

Exceptional characteristics of Cloud computing has replaced all traditional computing. With reduced resource management and without in-advance investment, it has been victorious in making the IT world to migrate towards it. Microsoft announced its office package as Cloud, which can prevent people moving from Windows to Linux. As this drift is escalating in an exponential rate, the cloud environ...

One of the popular area in Information Technology (IT) is Cloud computing. It provides services such as Software as a Service (SaaS), Infrastructure as a Service (IaaS) and Platform as a Service (PaaS) in on-demand basis. Clouds are capable of servicing millions of user requests. Due to huge amount of sensitive information are stored in cloud there is a need to authorize and authenticate users ...

this paper examines the effects of agricultural land productivity improvement on the economy of iran assuming that the domestic and international trade liberalizations will open up the opportunities to expand market access. a 25-sector computable general equi-librium model was developed to simulate the effects of this policy. the simulation results indicate that enhancing agricultural land prod...

The issue of data security and privacy in multi-cloud based environments requires different solutions for implementing and enforcing security policies. In these environments, many security aspects must be faced, such as security-by-design, risk management, data privacy and isolation, and vulnerability scans. Moreover, it also becomes necessary to have a system that interrelates and operates all...

In this paper the computing resources in the form of service rather than a utilities and product are provided to users over internet. The corporate world there are huge number of client which is accessing there data and modifying the data. The cloud is a platform where the data owner remotely stores their data in cloud. The goal of cloud computing concept is to secure and protect the data which...