Please wait, while we are loading the content...
Please wait, while we are loading the content...
| Content Provider | Springer Nature Link |
|---|---|
| Author | Wu, Tao Somani, Arun K. |
| Copyright Year | 2006 |
| Abstract | An attacker’s connection can propagate quickly to different parts of a transparent All-Optical Network. Such attacks affect the normal traffic and cause a quality of service degradation or outright service denial. Attack monitors can collect the information of each link and each node to help diagnose the attacker’s exact location.Quick detection and localization of an attack source helps avoid losing large amounts of data in an all-optical network. However, to detect attack sources, it is not necessary to put monitors on all nodes. Since not every wavelength on every link is being used all the time, we propose to use the idle wavelengths to setup diagnostic connections and obtain the necessary information needed for diagnosis purposes. We show that placing a relatively small number of monitors at some key nodes in a network is sufficient to achieve level of performance. However, the monitor placement policy, routing policy, and diagnosis method are challenging problems.We, in this paper, first develop a monitor placement policy, a test connection policy, and a routing policy based on our definition of crosstalk attack and monitor node models. With these policies, we show that we can always detect and localize the malicious connections as long as there is no more than one malicious connection on each wavelength in the whole network. After this, we develop a scalable diagnosis method, which can localize the sources of the such malicious attacks in a fast manner. |
| Starting Page | 465 |
| Ending Page | 473 |
| Page Count | 9 |
| File Format | |
| ISSN | 13867857 |
| Journal | Cluster Computing |
| Volume Number | 9 |
| Issue Number | 4 |
| e-ISSN | 15737543 |
| Language | English |
| Publisher | Kluwer Academic Publishers |
| Publisher Date | 2006-01-01 |
| Publisher Place | Boston |
| Access Restriction | One Nation One Subscription (ONOS) |
| Subject Keyword | Crosstalk Attack Monitor AON Processor Architectures Computer Communication Networks Operating Systems |
| Content Type | Text |
| Resource Type | Article |
| Subject | Computer Networks and Communications Software |
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...
|