Unlike the network TCP/IP's and OSI's layered structure of protocols, which allows the
independence of protocols of different layers, as well as defining the upper layer protocols …

With the development of various cloud technologies and their increased usage, the newly
arisen challenge is the migration of a cloud-based application and data among various …

Portability of developed solutions is a huge challenge for both the customers and cloud
providers. A typical customer would like to realize a flexible software solution which can be …

The adoption of infrastructure as a Service (IaaS) is a reality for academic, industrial, and
governmental institutions. Cloud tenants request dynamically provisioned virtual …

The desire to move the applications from on-premise to cloud or to move it between the
clouds gives a precious freedom to the clients and enables them to freely change the cloud …

Although many companies and universities migrated their services, applications and data on
the cloud, still significant part did not move yet, due to variety of reasons. Migration to other …

The application cannot be moved to other cloud vendor on the same cloud service layer
easily since it depends on the lower cloud services, as well as on the target vendor's …

The Topology and Orchestration Specification for Cloud Applications (TOSCA) standard is
used to describe a cloud application and cloud architecture in order to allow a portable …

dc. description. abstract 摘要ERP 系統過去以來在台灣產業中扮演至關重要的角色,
如今大多企業內部都已經擁有傳統型的ERP, 但隨著近年來雲端運算的興起 …

Even more frequently, the customers express their increasing need to change the cloud
provider and/or the operating cloud environment in order to avoid vendor lock-in. We …