Scientific workflows have emerged as a flexible and easily comprehensible way to implement complex multi-step data analysis problems. With surging data volumes and rising complexity of these workflows the demand for parallel, distributed execution of such workflows in high performance computing (HPC) and high throughput computing (HTC) environments has increased significantly. One of the major challenges when migrating client based tools to large distributed environments is security. Some workflow management systems (WMS) like Taverna, a system widely used in the life science community, provide basic security features. Hence, during the execution of a Taverna workflow on the client individual workflow steps can be securely distributed via U...
State-of-the-art and emerging scientific applications require fast access to large quantities of dat...
This thesis addresses the problem of providing secure collaborative workflow across different organi...
Grid systems span multiple organizations, so their workflow processes have security requirements, su...
Scientific workflows have emerged as a flexible and easily comprehensible way to implement complex m...
As scientific workflows are becoming more complex and apply compute-intensive methods to increasingl...
E-Science Grid infrastructures are established on the collaboration of multiple and possibly otherwi...
Grid systems span multiple organizations, so their workflow processes have security requirements, su...
Scientific workflows are a powerful programming technique for specifying complex computations using ...
The purpose of a grid is to enable large scale distributed computing over wide area networks, where ...
Recently, workflow technologies have been increasingly used in scientific communities. Scientists ca...
Recently, workflow technologies have been increasingly used in scientific communities. Scientists ca...
Abstract. Intensive parallel computing in grid environments are subject to various concerns, in part...
The malicious host problem is challenging in distributed systems such as grids and clouds. Rival org...
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The allocation and dynamic a...
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] In recent years, most scient...
State-of-the-art and emerging scientific applications require fast access to large quantities of dat...
This thesis addresses the problem of providing secure collaborative workflow across different organi...
Grid systems span multiple organizations, so their workflow processes have security requirements, su...
Scientific workflows have emerged as a flexible and easily comprehensible way to implement complex m...
As scientific workflows are becoming more complex and apply compute-intensive methods to increasingl...
E-Science Grid infrastructures are established on the collaboration of multiple and possibly otherwi...
Grid systems span multiple organizations, so their workflow processes have security requirements, su...
Scientific workflows are a powerful programming technique for specifying complex computations using ...
The purpose of a grid is to enable large scale distributed computing over wide area networks, where ...
Recently, workflow technologies have been increasingly used in scientific communities. Scientists ca...
Recently, workflow technologies have been increasingly used in scientific communities. Scientists ca...
Abstract. Intensive parallel computing in grid environments are subject to various concerns, in part...
The malicious host problem is challenging in distributed systems such as grids and clouds. Rival org...
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] The allocation and dynamic a...
[ACCESS RESTRICTED TO THE UNIVERSITY OF MISSOURI AT REQUEST OF AUTHOR.] In recent years, most scient...
State-of-the-art and emerging scientific applications require fast access to large quantities of dat...
This thesis addresses the problem of providing secure collaborative workflow across different organi...
Grid systems span multiple organizations, so their workflow processes have security requirements, su...