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Software providers exploit economies of scale by migrating traditional isolated tenancy hosted applications to multi-tenancy supporting ones in the Cloud. How to transform a single-tenancy database to multi-tenancy model plays a key role in the vast majority of migrated SaaS (Software as a Service) applications and it also determines the cost paid by the tenants. In this paper, to meet the tenants'...
The emergence and advancement in Information and Communication Technology (ICT), initiated a promising revolution to healthcare. Healthcare Organizations are willing to coordinate and collaborate regarding patient information for better and in time services because health is a critical issue and require urgent focus. In this paper, a case study in Sweden is conducted including interviews and survey...
Lift-sliding mechanical parking system is one of important mechanical parking system in China, it consists of five major components which are steel structure, carry board, transmission system, control system, and security protection system, but the frame of steel structure is quite different from that of ordinary building system, the design standard is still open. A theoretical model is introduced...
Non-functional requirements are an important, and often critical, aspect of any software system. However, determining the degree to which any particular software system meets such requirements and incorporating such considerations into the software design process is a difficult challenge. This paper presents a modification of the NFR framework that allows for the discovery of a set of system functionalities...
In this paper, we propose a Combined Public Key Cryptosystem based on Conic Curves (CPK-CCC) over the residue class ring without trusted third parties, assume the existence of trusted Key Management Center (KMC). The security of this scheme relies on the problem of factorizing large integer and computing discrete logarithm on conic over the residue class ring. The implementation principles of CPK-CCC...
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