Existing mechanisms for Grid Service (GS) security control do not allow transparently binding different user roles and permissions in the access control for operations and resources. After successfuly authenticated a user may access all registered services. This dissertation presents the GS Security Architecture (GSSA), a security architecture for GSs based on the Open GSs Architecture (OGSA), which aims to fullfil this gap. GSSA also provides funcionalites for authentication, log keeping for non-repudiation, auditing and accountability, secure data exchange between GS, and the execution of GSs from withn Web Services (WS). This dissertation also describes an implementation of the GSSA, named GS Security Proxy (GSSP), and evaluates the use ...
Computing is causing a revolution in peoples and business life. Internet is for sure the reason why ...
The world of computing is more and more demanding in processing power and storage resources. Instead...
Neste projeto é proposta uma avaliação e comparação de diretrizes e a adequação de técnicas que perm...
Mecanismos disponíveis para segurança de Grid Service (GS) não permitem associar, transparentemente,...
In this paper we report on the current status of the GSI plug-in for gSOAP, an open source solution ...
Os Sistemas de Grades Computacionais são intrinsecamente mais vulneráveis às ameaças de segurança qu...
Increasingly, grid computing is becoming the paradigm of choice for building large-scale complex sci...
Objective: To engineer a complete, end-to-end, GSI credential management and integration so-lution t...
Civil servants, and especially those engaged in social services, have similar needs all over Europe ...
The increasing deployment of services on the Internet is augmenting the demand for processing resou...
Grid services will form the base for future computational Grids. Web Services, have been extended to...
Many applications require access to large quantities of data and computational resources that are of...
Security is a critical component of grid systems and while there are numerous software components an...
Grid computing is concerned with the sharing and coordinated use of diverse resources in distributed...
This article provides a survey of Security in Grid Services coming from a study of many papers most ...
Computing is causing a revolution in peoples and business life. Internet is for sure the reason why ...
The world of computing is more and more demanding in processing power and storage resources. Instead...
Neste projeto é proposta uma avaliação e comparação de diretrizes e a adequação de técnicas que perm...
Mecanismos disponíveis para segurança de Grid Service (GS) não permitem associar, transparentemente,...
In this paper we report on the current status of the GSI plug-in for gSOAP, an open source solution ...
Os Sistemas de Grades Computacionais são intrinsecamente mais vulneráveis às ameaças de segurança qu...
Increasingly, grid computing is becoming the paradigm of choice for building large-scale complex sci...
Objective: To engineer a complete, end-to-end, GSI credential management and integration so-lution t...
Civil servants, and especially those engaged in social services, have similar needs all over Europe ...
The increasing deployment of services on the Internet is augmenting the demand for processing resou...
Grid services will form the base for future computational Grids. Web Services, have been extended to...
Many applications require access to large quantities of data and computational resources that are of...
Security is a critical component of grid systems and while there are numerous software components an...
Grid computing is concerned with the sharing and coordinated use of diverse resources in distributed...
This article provides a survey of Security in Grid Services coming from a study of many papers most ...
Computing is causing a revolution in peoples and business life. Internet is for sure the reason why ...
The world of computing is more and more demanding in processing power and storage resources. Instead...
Neste projeto é proposta uma avaliação e comparação de diretrizes e a adequação de técnicas que perm...