Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | IEEE Xplore Digital Library |
|---|---|
| Author | Squicciarini, A.C. Bertino, E. Goasguen, S. |
| Copyright Year | 2007 |
| Description | Author affiliation: Dept. of Comput. Sci., Purdue Univ., West Lafayette, IN (Squicciarini, A.C.; Bertino, E.) |
| Abstract | The development of adequate security solutions and in particular of authentication and authorization techniques for grid computing systems is a challenging task. Challenges arise from the heterogeneity of users, the presence of multiple security administration entities, the heterogeneity of security techniques used at the various grid hosts, the scalability requirements, and the need for high-level policies concerning resource sharing. Recent trends, like accessing grid through science gateways and the use of virtual organizations (VO) for managing user communities, further complicate the problem of security for grid computing systems. Currently, the GSI component developed as part of the Globus Toolkit, the de-facto standard for grid infrastructures is not fully suited to meet those challenges. The main drawback of such an approach is that it relies on a low level identity-based authorization scheme. .A low-level access control policy maps a user's identity (distinguished name) to a local account. Such approach does not scale and does not address many of the outlined requirements. We thus need security solutions that go beyond the simple solutions currently in use. The goal of this paper is to make a first step towards such solutions. The paper discusses and analyzes authentication and authorization solutions that better fit novel grid infrastructures characterized by virtual organizations and science gateways. Some of these solutions derive from ongoing work in current grid infrastructure projects; others are new proposals that we think worthy of discussion. In particular, we analyze the solutions proposed as part of the GridShib and the VO Privilege projects |
| Starting Page | 48 |
| Ending Page | 54 |
| File Size | 300722 |
| Page Count | 7 |
| File Format | |
| ISBN | 0769528104 |
| ISSN | 10710483 |
| DOI | 10.1109/FTDCS.2007.10 |
| Language | English |
| Publisher | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Publisher Date | 2007-03-21 |
| Publisher Place | USA |
| Access Restriction | Subscribed |
| Rights Holder | Institute of Electrical and Electronics Engineers, Inc. (IEEE) |
| Subject Keyword | Access control Grid computing Authorization Authentication Computer science Scalability Computer security Resource management Standards development Proposals |
| Content Type | Text |
| Resource Type | Article |
National Digital Library of India (NDLI) is a virtual repository of learning resources which is not just a repository with search/browse facilities but provides a host of services for the learner community. It is sponsored and mentored by Ministry of Education, Government of India, through its National Mission on Education through Information and Communication Technology (NMEICT). Filtered and federated searching is employed to facilitate focused searching so that learners can find the right resource with least effort and in minimum time. NDLI provides user group-specific services such as Examination Preparatory for School and College students and job aspirants. Services for Researchers and general learners are also provided. NDLI is designed to hold content of any language and provides interface support for 10 most widely used Indian languages. It is built to provide support for all academic levels including researchers and life-long learners, all disciplines, all popular forms of access devices and differently-abled learners. It is designed to enable people to learn and prepare from best practices from all over the world and to facilitate researchers to perform inter-linked exploration from multiple sources. It is developed, operated and maintained from Indian Institute of Technology Kharagpur.
Learn more about this project from here.
NDLI is a conglomeration of freely available or institutionally contributed or donated or publisher managed contents. Almost all these contents are hosted and accessed from respective sources. The responsibility for authenticity, relevance, completeness, accuracy, reliability and suitability of these contents rests with the respective organization and NDLI has no responsibility or liability for these. Every effort is made to keep the NDLI portal up and running smoothly unless there are some unavoidable technical issues.
Ministry of Education, through its National Mission on Education through Information and Communication Technology (NMEICT), has sponsored and funded the National Digital Library of India (NDLI) project.
| Sl. | Authority | Responsibilities | Communication Details |
|---|---|---|---|
| 1 | Ministry of Education (GoI), Department of Higher Education |
Sanctioning Authority | https://www.education.gov.in/ict-initiatives |
| 2 | Indian Institute of Technology Kharagpur | Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project | https://www.iitkgp.ac.in |
| 3 | National Digital Library of India Office, Indian Institute of Technology Kharagpur | The administrative and infrastructural headquarters of the project | Dr. B. Sutradhar bsutra@ndl.gov.in |
| 4 | Project PI / Joint PI | Principal Investigator and Joint Principal Investigators of the project |
Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon |
| 5 | Website/Portal (Helpdesk) | Queries regarding NDLI and its services | support@ndl.gov.in |
| 6 | Contents and Copyright Issues | Queries related to content curation and copyright issues | content@ndl.gov.in |
| 7 | National Digital Library of India Club (NDLI Club) | Queries related to NDLI Club formation, support, user awareness program, seminar/symposium, collaboration, social media, promotion, and outreach | clubsupport@ndl.gov.in |
| 8 | Digital Preservation Centre (DPC) | Assistance with digitizing and archiving copyright-free printed books | dpc@ndl.gov.in |
| 9 | IDR Setup or Support | Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops | idr@ndl.gov.in |
|
Loading...
|