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Authorisation infrastructure for on-demand network resource provisioning

Yuri Demchenko, Alfred Wan, Mihai Cristea, Cees de Laat
2008 2008 9th IEEE/ACM International Conference on Grid Computing  
This paper presents results of the development of the Authorisation (AuthZ) infrastructure for on-demand multidomain network resource provisioning (NRP).  ...  We propose a general Complex Resource Provisioning (CRP) model that can be used as a basis for AuthZ infrastructure development providing a common abstraction for provisioning both network and Grid resources  ...  Acknowledgements The authors would like to acknowledge the FP6 EU funded Integrated project PHOSPHORUS (Lambda User Controlled Infrastructure for European Research) IST-034115 for providing support for  ... 
doi:10.1109/grid.2008.4662787 dblp:conf/grid/DemchenkoWCL08 fatcat:3e4ocevafvgmpfbnt3orylgl4q

Authorisation Infrastructure for On-Demand Grid and Network Resource Provisioning [chapter]

Yuri Demchenko, Mihai Cristea, Cees de Laat, Evangelos Haleplidis
2010 Lecture Notes of the Institute for Computer Sciences, Social Informatics and Telecommunications Engineering  
The paper presents the Authorisation (AuthZ) infrastructure for combined multidomain on-demand Grid and network resource provisioning which we refer to as the Complex Resource Provisioning (CRP).  ...  The proposed CRP model provides a common abstraction of the resource provisioning process and is used as a basis for defining the major AuthZ mechanisms and components that extend the generic AAA AuthZ  ...  Acknowledgements This work is supported by the FP6 EU funded Integrated project PHOSPHORUS (Lambda User Controlled Infrastructure for European Research) IST-034115.)  ... 
doi:10.1007/978-3-642-11733-6_2 fatcat:ifszmwdjkrgltbc2cj2nebejym

Access control infrastructure for on-demand provisioned virtualised infrastructure services

Yuri Demchenko, Canh Ngo, Cees de Laat
2011 2011 International Conference on Collaboration Technologies and Systems (CTS)  
as part of the provisioned on-demand virtual infrastructure.  ...  Cloud technologies are emerging as a new way of provisioning virtualised computing and infrastructure services on-demand for collaborative projects and groups.  ...  ACKNOWLEDGEMENT This work is supported by the FP7 EU funded project GEANT3 (FP7-ICT-238875), and the FP7 EU funded Integrated project The Generalised Architecture for Dynamic Infrastructure Services (GEYSERS  ... 
doi:10.1109/cts.2011.5928725 dblp:conf/cts/DemchenkoNL11 fatcat:h46ecb3lhnewzkdznwzoohjulq

Authorisation session management in on-demand resource provisioning in collaborative applications

Yuri Demchenko, Cees de Laat, Thierry Denys, Christian Toinard
2009 2009 International Symposium on Collaborative Technologies and Systems  
The proposed in earlier authors' work the general Complex Resource Provisioning (CRP) model provides a basis for developing the Authorisation (AuthZ) infrastructure for on-demand multidomain resource provisioning  ...  The use of AuthZ tokens for AuthZ session management in multidomain network resource provisioning is considered as a particular case for the general CRP.  ...  The authors believe that the proposed solutions for AuthZ session management in on-demand resource provisioning will provide a good basis for further discussion among CTS and networking specialists.  ... 
doi:10.1109/cts.2009.5067482 dblp:conf/cts/DemchenkoLDT09 fatcat:p6olqib2vnfshdem7qrat6bx7e

Security Infrastructure for On-demand Provisioned Cloud Infrastructure Services

Yuri Demchenko, Canh Ngo, Cees de Laat, Tomasz Wiktor Wlodarczyk, Chunming Rong, Wolfgang Ziegler
2011 2011 IEEE Third International Conference on Cloud Computing Technology and Science  
The paper refers to the architectural framework for on-demand infrastructure services provisioning, being developed by authors, that provides a basis for defining the proposed Cloud Security Infrastructure  ...  Providing consistent security services in on-demand provisioned Cloud infrastructure services is of primary importance due to multi-tenant and potentially multi-provider nature of Clouds Infrastructure  ...  ACKNOWLEDGEMENTS This work is supported by the FP7 EU funded project GEANT3 (FP7-ICT-238875), and the FP7 EU funded Integrated project The Generalised Architecture for Dynamic Infrastructure Services (  ... 
doi:10.1109/cloudcom.2011.42 dblp:conf/cloudcom/DemchenkoNLWRZ11 fatcat:me72gxwd7bfb7ke2d7e7pciaea

Using SAML and XACML for Complex Authorisation Scenarios in Dynamic Resource Provisioning

Yuri Demchenko, Leon Gommans, Cees de Laat
2007 The Second International Conference on Availability, Reliability and Security (ARES'07)  
This paper presents ongoing research and current results on the development of flexible access control infrastructures for complex resource provisioning in Grid-based collaborative applications and on-demand  ...  The paper identifies basic resource provisioning models and specifies major requirements to Authorisation (AuthZ) service infrastructure to support these models and focus on two main issues -AuthZ session  ...  to distributed hierarchically organised resources in dynamic/on-demand services provisioning.  ... 
doi:10.1109/ares.2007.157 dblp:conf/IEEEares/DemchenkoGL07 fatcat:yhuywigecfg6bbr235jjv4tcpu

Security Services Lifecycle Management in On-Demand Infrastructure Services Provisioning

Yuri Demchenko, Cees de Laat, Diego R. Lopez, Joan A. Garcia-Espin
2010 2010 IEEE Second International Conference on Cloud Computing Technology and Science  
should be provisioned on-demand.  ...  The paper discusses conceptual issues, basic requirements and practical suggestions for provisioning consistent security services as a part of the general e-Science infrastructure provisioning, in particular  ...  ACKNOWLEDGMENT This work is supported by the FP7 EU funded project GEANT3 (FP7-ICT-238875), and the FP7 EU funded Integrated project The Generalised Architecture for Dynamic Infrastructure Services (GEYSERS  ... 
doi:10.1109/cloudcom.2010.91 dblp:conf/cloudcom/DemchenkoLLG10 fatcat:3gnjrtv7mbgulos5ditiujahca

XACML Policy Profile for Multidomain Network Resource Provisioning and Supporting Authorisation Infrastructure

Yuri Demchenko, Mihai Cristea, Cees de Laat
2009 2009 IEEE International Symposium on Policies for Distributed Systems and Networks  
The paper describes the proposed XACML-NRP policy and attributes profile for Network Resource Provisioning.  ...  Policy definition is an important component of the consistent authorisation service infrastructure that could be effectively integrated with the general resource provisioning workflow and network control  ...  NETWORK RESOURCE PROVISIONING MODEL AND AUTHORISATION POLICY REQUIREMENTS The typical on-demand network resource provisioning process includes four major stages: (1) resource reservation; (2) deployment  ... 
doi:10.1109/policy.2009.33 dblp:conf/policy/DemchenkoCL09 fatcat:3b2notfzlfdf7jtg5rx2khklty

Using SAML and XACML for Complex Resource Provisioning in Grid Based Applications

Yuri Demchenko, Leon Gommans, Cees de Laat
2007 Eighth IEEE International Workshop on Policies for Distributed Systems and Networks (POLICY'07)  
This paper presents ongoing research and current results on the development of flexible access control infrastructure for complex resource provisioning (CRP) in Grid-based applications.  ...  The paper proposes a general CRP model and specifies major requirements to the Authorisation (AuthZ) service infrastructure to support multidomain CRP, focusing on two main issues -policy expression for  ...  General CRP model and requirements to Authorisation Service Typical on-demand resource provisioning includes 2 major stages: resource reservation and the reserved resource access or consumption.  ... 
doi:10.1109/policy.2007.48 dblp:conf/policy/DemchenkoGL07 fatcat:eg7yb56nnjcczlf3rpe2bfpite

Security Infrastructure for Dynamically Provisioned Cloud Infrastructure Services [chapter]

Yuri Demchenko, Canh Ngo, Cees de Laat, Diego R. Lopez, Antonio Morales, Joan A. García-Espín
2012 Computer Communications and Networks  
This chapter discusses conceptual issues, basic requirements and practical suggestions for designing dynamically configured security infrastructure provisioned on demand as part of the cloud-based infrastructure  ...  The proposed security services lifecycle management (SSLM) model addresses specific on-demand infrastructure service provisioning security problems that can be solved by introducing special security mechanisms  ...  Acknowledgement This work is supported by the FP7 EU-funded project GEANT3 (FP7-ICT-238875) and the FP7 EU-funded integrated project the Generalised Architecture for Dynamic Infrastructure Services (GEYSERS  ... 
doi:10.1007/978-1-4471-4189-1_5 fatcat:ri2iagravjbpblkqzfhpceeof4

Extending user-controlled security domain with TPM/TCG in Grid-based virtual collaborative environment

Yuri Demchenko, Leon Gommans, Cees de Laat
2007 2007 International Symposium on Collaborative Technologies and Systems  
The paper proposes an integral approach to building multilayer security for Grid based virtual collaborative environment that leverages the general user-controlled complex resource provisioning (CRP-UC  ...  Solutions and implementation are proposed and discussed for the service/application authorisation session and security context management in multidomain applications based on the GAAA Authorisation Framework  ...  areas of collaborative resource sharing and on-demand networking resources provisioning.  ... 
doi:10.1109/cts.2007.4621738 dblp:conf/cts/DemchenkoGL07 fatcat:rtqekeim7rgkvlb6wrdnvru3ci

Cloud computing models and their application in LTE based cellular systems

A. J. Staring, G. Karagiannis
2013 2013 IEEE International Conference on Communications Workshops (ICC)  
, could also be used to resolve the very high bandwidth requirements on access network, core network equipment and long communication paths between users and servers in the today's cellular networks.  ...  The cloud computing model can be used to avoid bottlenecks, better utilize available resources, and minimize delay.  ...  ACKNOWLEDGMENTS This work is accomplished in the context of the Mobile Cloud Networking (MCN) project.  ... 
doi:10.1109/iccw.2013.6649333 dblp:conf/icc/StaringK13 fatcat:mgrc7hbqprgddcgcnekbcflzhy

On-demand provisioning of Cloud and Grid based infrastructure services for collaborative projects and groups

Yuri Demchenko, Cees de Laat, Jeroen Van der Ham, Mattijs Ghijsen, Volodymyr Yakovenko, Mihai Cristea
2011 2011 International Conference on Collaboration Technologies and Systems (CTS)  
Effective use of existing network and IT infrastructure can be achieved by providing combined network and IT resources on-demand as infrastructure services that are capable of supporting complex technological  ...  We also describe experiences in developing an architectural framework and tools for combined on-demand network and Grid/Cloud service provisioning.  ...  The authors believe that the concepts proposed in this paper provide a good basis for further discussion among researchers on the definition of architectures for dynamically-configured virtualised infrastructure  ... 
doi:10.1109/cts.2011.5928675 dblp:conf/cts/DemchenkoHYLGC11 fatcat:erh3fx3o2jfqzkvqk52s5bggiq

Policy and Context Management in Dynamically Provisioned Access Control Service for Virtualized Cloud Infrastructures

Canh Ngo, Peter Membrey, Yuri Demchenko, Cees de Laat
2012 2012 Seventh International Conference on Availability, Reliability and Security  
This paper proposes an on-demand provisioned access control infrastructure with dynamic trust establishment for entities in a Cloud IaaS architecture model.  ...  Cloud computing is developing as a new wave of ICT technologies, offering a common approach to ondemand provisioning of computation, storage and network resources which are generally referred to as infrastructure  ...  INTRODUCTION Cloud computing is emerging as a common approach and a service model for provisioning infrastructure services on-demand that include both computation, storage and advanced network infrastructure  ... 
doi:10.1109/ares.2012.81 dblp:conf/IEEEares/NgoMDL12 fatcat:6azh4c5slfgkdbrzhqpxsvrp5e

Federated Access Control in Heterogeneous Intercloud Environment: Basic Models and Architecture Patterns

Yuri Demchenko, Canh Ngo, Cees de Laat, Craig Lee
2014 2014 IEEE International Conference on Cloud Engineering  
ICFF attempts to address the interoperability and integration issues in provisioning on-demand multi-provider multi-domain heterogeneous cloud infrastructure services.  ...  ; and provider-side federation that is created by a group of cloud providers to outsource or broker their resources when provisioning services to customers.  ...  The presented research is planned to be contributed to the Open Grid Forum Research Group on Infrastructure Services On-Demand provisioning (ISOD-RG) [36] , where the authors play active role.  ... 
doi:10.1109/ic2e.2014.84 dblp:conf/ic2e/DemchenkoNLL14 fatcat:btt6umnkkrdjhdmnps4ufmrr2q
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