NDLI: Amplifying limited expert input to sanitize large network traces

Content Provider	IEEE Xplore Digital Library
Author	Xin Huang Monrose, F. Reiter, M.K.
Copyright Year	2011
Description	Author affiliation: Department of Computer Science, University of North Carolina at Chapel Hill, USA (Xin Huang; Monrose, F.; Reiter, M.K.)
Abstract	We present a methodology for identifying sensitive data in packet payloads, motivated by the need to sanitize packets before releasing them (e.g., for network security/dependability analysis). Our methodology accommodates packets recorded from an incompletely documented protocol, in which case it will be necessary to consult a human expert to determine what packet data is sensitive. Since expert availability for such tasks is limited, however, our methodology adopts a hierarchical approach in which most packet inspection is done by less-trained workers whose designations of sensitive data in selected packets best match the expert's. At the core of our methodology is a data reduction and presentation algorithm that selects candidate workers based on their evaluations of a small number of packets; that solicits these workers' designations of sensitive data in a larger (but still minuscule) subset of packets; and then applies these designations to mark sensitive data in the entire data set. We detail our algorithms and evaluate them in a realistic user study.
Starting Page	494
Ending Page	505
File Size	851672
Page Count	12
File Format	PDF
ISBN	9781424492329
ISSN	15300889
e-ISBN	9781424492336
e-ISBN	9781424492312
DOI	10.1109/DSN.2011.5958262
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2011-06-27
Publisher Place	China
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Protocols Payloads Clustering algorithms Inspection Humans Redundancy Awards activities sensitive data sanitization packet payloads
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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