NDLI: A practical framework for efficient file synchronization

Content Provider	IEEE Xplore Digital Library
Author	Bitouze, N. Sala, F. Sadegh Tabatabaei Yazdi, S.M. Dolecek, L.
Copyright Year	2013
Description	Author affiliation: Electr. Eng. Dept., Univ. of California Los Angeles (UCLA), Los Angeles, CA, USA (Bitouze, N.; Sala, F.; Dolecek, L.) \|\| R&D Center, Qualcomm Inc., San Diego, CA, USA (Sadegh Tabatabaei Yazdi, S.M.)
Abstract	Efficient synchronization of remote copies of files that have experienced insertions and deletions is an important problem with many applications including data storage, file sharing, online editing, and cloud computing. Suppose that user A is the owner of an original file X, and user B is the owner of the edited file Y that is obtained from X through a series of insertions and deletions. In our recent work [1], [2] we developed the first low-complexity two-way protocol between users A and B for synchronizing from a fixed rate of insertions and deletions. This protocol is order-wise optimal and achieves exponentially low probability of the reconstruction error. In this paper, we report on further results, including a description of implementation details of the synchronization protocol and comparisons with existing methods.
Sponsorship	IEEE Cont. Syst. Soc.
Starting Page	1213
Ending Page	1220
File Size	807432
Page Count	8
File Format	PDF
e-ISBN	9781479934102
DOI	10.1109/Allerton.2013.6736664
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2013-10-02
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Two-way communication Protocols Redundancy practical protocols Complexity theory Decoding Synchronization rsync edits insertions and deletions synchronization coding for synchronization Parity check codes Silicon deletion channel
Content Type	Text
Resource Type	Article

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

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