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Security Architecture for Open Collaborative Environment [chapter]

Yuri Demchenko, Leon Gommans, Cees de Laat, Bas Oudenaarde, Andrew Tokmakoff, Martin Snijders, Rene van Buuren
2005 Lecture Notes in Computer Science  
The architecture is based on extended use of emerging Web Services and Grid security technologies combined with concepts from the generic Authentication Authorization and Accounting (AAA) and Role-based  ...  a job-specific context for invocation of the basic OCE security services.  ...  The consortium consists of DSM, Philips, Corus, FEI, Telematica Instituut and the University of Amsterdam.  ... 
doi:10.1007/11508380_60 fatcat:j55cno2pivexxbpfiapktnzzqy

The DECIDE Science Gateway

V. Ardizzone, R. Barbera, A. Calanducci, M. Fargetta, E. Ingrà, I. Porro, G. La Rocca, S. Monforte, R. Ricceri, R. Rotondo, D. Scardaci, A. Schenone
2012 Journal of Grid Computing  
Services to be provided include access to a high-quality early diagnostic and prognostic service for the Alzheimer Disease and other forms of dementia, based both on the European Research and Education  ...  Networks and the European Grid Infrastructure.  ...  The authors acknowledge the financial support by the European Union FP7-ICT project DECIDE under contract n • . 261593. For further information, please visit  ... 
doi:10.1007/s10723-012-9242-3 fatcat:p736ee5a55euxg4cn2oswhwuf4

Secure Federated Authentication and Authorisation to GRID Portal Applications using SAML and XACML

Erik Vullings, James Dalziel, Markus Buchhorn
2007 Journal of research and practice in information technology  
for passing attributes for authorisation.  ...  Current implementations seem to either rely on SAML, the Security Assertion Markup Language, or PKI, where the latter is mainly popular for Grid services.  ...  ACKNOWLEDGEMENTS We thank the Australian Department of Education, Science and Training for providing funding to this project under the program Backing Australia's Ability.  ... 
dblp:journals/acj/VullingsDB07 fatcat:pyukmwck2vag3nb4sgg7z7y3uu

Assured resource sharing in Grid environments

g Jin, Gail Joon Ahn
2011 International Journal of Information and Computer Security  
Controlling access to Grid data in these services requires the ability to dynamically make authorisation decisions based on the data owners' policies and users' credentials across administrative domains  ...  In this paper, we present a flexible policy-driven authorisation system, called RamarsAuthZ, for secure data sharing services in Grid systems.  ...  Acknowledgements This work was partially supported by the grants from National Science Foundation and Department of Energy.  ... 
doi:10.1504/ijics.2011.040181 fatcat:uunzmkpslrcona7dwvuhnc7ovu

Service-Oriented Production Grids and User Support

Gabor Terstyanszky, Tamas Kiss, Thierry Delaitre, Stephen Winter, Peter Kacsuk, Gabor Kecskemeti
2006 2006 7th IEEE/ACM International Conference on Grid Computing  
This paper discusses some aspects of the user support needed for service-oriented production Grids.  ...  The existing user support incorporates Grid portals without workflow editing and execution capabilities, brokering with no QoS and SLA management, security solutions without privacy and trust management  ...  PRODUCTION GRIDS There are several production Grids, like the TeraGrid and the Open Science Grid in the US, or the EGEE Grid and the UK National Grid Service in Europe, that already provide reliable production  ... 
doi:10.1109/icgrid.2006.311040 dblp:conf/grid/TerstyanszkyKDWKK06 fatcat:cda4ube65zfddostmsrcfsmydm

Experiences of Applying Advanced Grid Authorisation Infrastructures [chapter]

R. O. Sinnott, A. J. Stell, D. W. Chadwick, O. Otenko
2005 Lecture Notes in Computer Science  
To address this, the Global Grid Forum (GGF) have proposed a generic SAML based authorisation API which in principle should allow for fine grained control for authorised access to any Grid service.  ...  The Grid community have put forward numerous software proposals for authorisation infrastructures such as AKENTI [1], CAS [2], CARDEA [3], GSI [4], PERMIS [5,6,7] and VOMS [8, 9] .  ...  The BRIDGES project is investigating the application of the Globus toolkit [12] to support HPC bioinformatics BLAST services using large HPC facilities; and the Open Grid Services Architecture -Data  ... 
doi:10.1007/11508380_28 fatcat:s2iijcfbwzgvxfc2r5hnokpcnq

Grid middleware in China

Yongwei Wu, Chunming Hu, Li Zha, Song Wu
2007 International Journal of Web and Grid Services  
Coordinated TeraGrid Software and Services (CTSS) by TeraGrid creates an integrated, persistent computational resource for open scientific research.  ...  They are China National Grid (CNGrid), 17 China Education and Research Grid 18 and Natural Science Foundation Grid (NSFCGrid).  ...  Acknowledgements This work is supported by the ChinaGrid project of the Ministry of Education of China, Natural Science Foundation of China (90412006, 90412011, 60573110, 90612016, 60673152, 60673174)  ... 
doi:10.1504/ijwgs.2007.015421 fatcat:uwiohil54fgzpohjqxrfzm37m4

Advanced Security for Virtual Organizations: The Pros and Cons of Centralized vs Decentralized Security Models

R. O. Sinnott, D. W. Chadwick, T. Doherty, D. Martin, A. Stell, G. Stewart, L. Su, J. Watt
2008 2008 Eighth IEEE International Symposium on Cluster Computing and the Grid (CCGRID)  
Abstract Grids allow for collaborative e-Research to be undertaken, often across institutional and national boundaries.  ...  e-Science Centre (NeSC) at the University of Glasgow.  ...  With VOMS, this is implemented with tools such as the Local Centre Authorization Service (LCAS) and the Local Credential Mapping Service (LCMAPS) [12] which map the user role information into group identities  ... 
doi:10.1109/ccgrid.2008.67 dblp:conf/ccgrid/SinnottCDMSSSW08 fatcat:rce7sts2t5ctfgurakyoorqk6a

Re-thinking Grid Security Architecture

Yuri Demchenko, Cees de Laat, Oscar Koeroo, David Groep
2008 2008 IEEE Fourth International Conference on eScience  
The paper provides a short overview of the OGSA security services and other security solutions used in Grid middleware and operations practice.  ...  This paper is thus intended to initiate and stimulate the wider discussion on the concepts of Grid security, thereby setting the scene for and providing input to a Grid security taxonomy leading to a more  ...  a better formalised framework for Grid services integration into more general e-Science workflow.  ... 
doi:10.1109/escience.2008.53 dblp:conf/eScience/DemchenkoLKG08 fatcat:b6l3sodzzbbe5b2sgs2j4ofoja

Distributed BLAST in a Grid Computing Context [chapter]

Micha M. Bayer, Richard Sinnott
2005 Lecture Notes in Computer Science  
This work has been carried out in the context of the BRIDGES project, a UK e-Science project aimed at providing a grid based environment for biomedical research.  ...  Here, we present a distributed BLAST service which operates over a set of heterogeneous grid resources and is made available through a Globus toolkit v.3 grid service.  ...  The host's identity is then mapped locally to a project account in the local gridmap file.  ... 
doi:10.1007/11560500_22 fatcat:wlegxcqxqraxpnpzaee4qpqn2e

Adding Federated Identity Management to OpenStack

David W. Chadwick, Kristy Siu, Craig Lee, Yann Fouillat, Damien Germonville
2013 Journal of Grid Computing  
Hence, there must be methods for federated identity management (FIM) that enable authentication and authorisation to be flexibly enforced across federated environments.  ...  After giving a motivating example for secure cloud federation, and describing the conceptual design for protocol independent federated access, a detailed federated identity protocol sequence is presented  ...  Open Access This article is distributed under the terms of the Creative Commons Attribution License which permits any use, distribution, and reproduction in any medium, provided the original author(s)  ... 
doi:10.1007/s10723-013-9283-2 fatcat:fcai6p37ezh67ooepr3jrzdra4

Federated Identity Management for Research

Thomas Barton, Peter Gietz, David Kelsey, Scott Koranda, Hannah Short, Uros Stevanovic, A. Forti, L. Betev, M. Litmaath, O. Smirnova, P. Hristov
2019 EPJ Web of Conferences  
We focus particularly on the direction being taken by the Worldwide LHC Computing Grid (WLCG), through the WLCG Authorisation Working Group, and the requirements gathered from the HEP Community.  ...  FIM4R [1] provides a forum for communities to share challenges and ideas, and to shape the future of FIM for our researchers.  ...  SAML Identity Federations and standalone OIDC providers) and for Authorisation within the grid (through OAuth2, OIDC and Macaroons).  ... 
doi:10.1051/epjconf/201921403044 fatcat:tz7arb6xfjaobnzxeeh57nvf2i

Data Security

Diego Lopez
2013 Data Science Journal  
Authorisation establishes the rights of such a user to perform a certain operation on a certain resource at a given time, according to the received identity attributes and the appropriate policies defined  ...  and data infrastructures (through experience gained in handling security incidents within computing grids).  ...  In the future, these systems must provide support for the much more open and distributed environment required by interdisciplinary science, the different levels of data aggregation, and open linking, just  ... 
doi:10.2481/dsj.grdi-012 fatcat:3ekeqqulqbda5ghvjznmg65ugm

Development of a Grid Infrastructure for Functional Genomics [chapter]

Richard Sinnott, Micha Bayer, Derek Houghton, David Berry, Magnus Ferrier
2005 Lecture Notes in Computer Science  
This paper outlines the initial experiences in applying Grid technologies and outlines the on-going designs put forward to address these issues.  ...  (the Cardiovascular Functional Genomics project) to provide a sophisticated infrastructure for bioinfomaticians.  ...  David Gilbert, Prof Malcolm Atkinson, Dr Ela Hunt and Dr Neil Hanlon. Drs Hanlon and Hunt are also acknowledged for their contribution to the original SyntenyVista software.  ... 
doi:10.1007/978-3-540-32251-1_12 fatcat:nfib7xbrhzhglhq465dvjlsyiq

Towards Federated Service Discovery and Identity Management in Collaborative Data and Compute Cloud Infrastructures

Shiraz Memon, Jensen Jens, Elbers Willem, Helmut Neukirchen, Matthias Book, Morris Riedel
2018 Journal of Grid Computing  
To this end, we look at and compare how the infrastructures build their service federations (trust, service status, information systems), and how they manage users (identities, authentication, and authorisation  ...  "Towards federated service discovery and identity management in collaborative data and compute cloud infrastructures.  ...  Acknowledgements EUDAT2020 is funded by the EU Framework H2020 -DG CONNECT e-Infrastructures, contract no. 654065 -(Part of) the work reported here was made possible by using the CLARIN infrastructure.  ... 
doi:10.1007/s10723-018-9445-3 fatcat:piypxizqs5f63aieak4sgzvytq
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