Journal Article10.1504/IJITST.2014.068713
Profile centric modelling
Mounira Msahli,Ahmed Serhrouchni +1 more
2
TL;DR: This paper presents the profile centric access control model, defined by the access profile which is the combination of authorisation, obligation and condition in order to resolve the implementation problem of UCONABC.
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Abstract: Despite the common use and the popularity of cloud computing paradigm, significant challenges are inherent to this concept, especially when we talk about storage of sensitive data via insecure internet network. In this paper, we look at the problem of protecting data from unauthorised access in the context of filing system. In today's information technology, many models of access control have been proposed like mandatory access control MAC, discretionary access control DAC, role-based access control RBAC and the latest one the UCONABC. The UCONABC is very suitable for the context of cloud computing but it does not give any implementation method. That is why we present in this paper the profile centric access control model, defined by the access profile which is the combination of authorisation, obligation and condition in order to resolve the implementation problem of UCONABC. The proposal is validated and implemented over Hadoop distributed file system.
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Citations
Extending TLS with KMIP Protocol for Cloud Computing
Mounira Msahli,Ahmed Serhrouchni,Mohamad Badra +2 more
- 01 Nov 2016
TL;DR: This work specifies how the Key Management Interoperability Protocol (KMIP) can be included in Transport Layer Security (TLS) protocol in order to provide additional security features, flexibility, interoperability and authentication specially in distributed systems like Cloud Computing.
2
Safe box cloud authentication using TLS extesion
Mounira Msahli,Mohamed Tahar Hammi,Ahmed Serhrouchni +2 more
- 10 Sep 2015
TL;DR: The goal in this paper is to present a flexible authentication solution based on TLS standard and asynchronous one time password mechanism to be as close as possible to the TLS standard treatment and calculation of different security settings.
1
References
The Hadoop Distributed File System
Konstantin Shvachko,Hairong Kuang,Sanjay Radia,Robert J. Chansler +3 more
- 03 May 2010
TL;DR: The architecture of HDFS is described and experience using HDFS to manage 25 petabytes of enterprise data at Yahoo! is reported on.
Cloud computing: state-of-the-art and research challenges
Qi Zhang,Lu Cheng,Raouf Boutaba +2 more
TL;DR: A survey of cloud computing is presented, highlighting its key concepts, architectural principles, state-of-the-art implementation as well as research challenges to provide a better understanding of the design challenges of cloud Computing and identify important research directions in this increasingly important area.
Proposed NIST standard for role-based access control
TL;DR: Although RBAC continues to evolve as users, researchers, and vendors gain experience with its application, the features and components proposed in this standard represent a fundamental and stable set of mechanisms that may be enhanced by developers in further meeting the needs of their customers.
A Taxonomy and Survey of Cloud Computing Systems
Bhaskar Prasad Rimal,Eunmi Choi,Ian Lumb +2 more
- 25 Aug 2009
TL;DR: This paper develops a comprehensive taxonomy for describing cloud computing architecture and uses this taxonomy to survey several existing cloud computing services developed by various projects world-wide, to identify similarities and differences of the architectural approaches of cloud computing.
1.6K
Protection in operating systems
TL;DR: A model of protection mechanisms in computing systems is presented and its appropriateness is argued and it can be shown that this problem is decidable, i.e. there is an algorithm to determine whether a system in a particular configuration is safe.
1.2K