High Performance Computing (HPC) systems traditionally allow their users unrestricted use
of their internal network. While this network is normally controlled enough to guarantee …

Grids today generally assume that concurrent network connections are possible among
many processors attached to high-capacity networks. However, inter-network boundaries …

Computational grids are now mainstream facilities for e-research worldwide. While
enterprise grids exist within organizations, national grids have become common, usually …

Grid applications have been prone to encountering problems such as failures or malicious
attacks during execution in recent years, due to their distributed and large-scale features …

The present invention addresses the deficiencies of the art in respect to authentication and
provides a novel and non obvious method, system and apparatus for authenticating a client …

The Grid provides unique opportunities for high-performance computing through distributed
applications that execute over multiple remote resources. Participating institutions can form …

To secure communication in Grids many efforts have been made regarding authentication
and authorization. Due to some application requirements it is up to now recommended to …

Cloud computing uses virtualization technologies to offer a non-shared use rental of
computer resources with publicly accessible worker nodes. However, unlike grid computing …

METHOD OF UNBLOCKING EXTERNAL complicated or even impossible, because the
external com COMPUTER SYSTEMS IN A COMPUTER puter system may be secured per se …

As new concepts for eSciene like grid computing and cloud computing tend to leave the
research phase and develop towards production quality, the security eventually moves into …