Privacy preserving social network analysis

Privacy preserving social network analysis

A method and a system for privacy-preserving SNA. A plurality of vertices of a first subgraph of a graph is encrypted with a first key of a commutatively encryption scheme. A plurality of vertices of a second subgraph encrypted with a second key of the commutatively encryption scheme are received an...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: Kerschbaum, Florian, Schaad, Andreas
Format: Patent
Sprache:eng
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
container_end_page
container_issue
container_start_page
container_title
container_volume
creator Kerschbaum, Florian
Schaad, Andreas
description A method and a system for privacy-preserving SNA. A plurality of vertices of a first subgraph of a graph is encrypted with a first key of a commutatively encryption scheme. A plurality of vertices of a second subgraph encrypted with a second key of the commutatively encryption scheme are received and encrypted commutatively with the first key. A plurality of commutatively encrypted vertices of the first subgraph and a plurality of commutatively encrypted vertices of the second subgraph are used for computing centrality metrics preserving the privacy of the graph and its structure.
format Patent
fullrecord <record><control><sourceid>uspatents_EFH</sourceid><recordid>TN_cdi_uspatents_grants_08130947</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>08130947</sourcerecordid><originalsourceid>FETCH-uspatents_grants_081309473</originalsourceid><addsrcrecordid>eNrjZNAKKMosS0yuVCgoSi1OLSrLzEtXKM5PzkzMUchLLSnPL8pWSMxLzKkszizmYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDC0NjA0sTcmAglAErVKos</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>Privacy preserving social network analysis</title><source>USPTO Issued Patents</source><creator>Kerschbaum, Florian ; Schaad, Andreas</creator><creatorcontrib>Kerschbaum, Florian ; Schaad, Andreas ; SAP AG</creatorcontrib><description>A method and a system for privacy-preserving SNA. A plurality of vertices of a first subgraph of a graph is encrypted with a first key of a commutatively encryption scheme. A plurality of vertices of a second subgraph encrypted with a second key of the commutatively encryption scheme are received and encrypted commutatively with the first key. A plurality of commutatively encrypted vertices of the first subgraph and a plurality of commutatively encrypted vertices of the second subgraph are used for computing centrality metrics preserving the privacy of the graph and its structure.</description><language>eng</language><creationdate>2012</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8130947$$EPDF$$P50$$Guspatents$$Hfree_for_read</linktopdf><link.rule.ids>230,308,777,799,882,64018</link.rule.ids><linktorsrc>$$Uhttps://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/8130947$$EView_record_in_USPTO$$FView_record_in_$$GUSPTO$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Kerschbaum, Florian</creatorcontrib><creatorcontrib>Schaad, Andreas</creatorcontrib><creatorcontrib>SAP AG</creatorcontrib><title>Privacy preserving social network analysis</title><description>A method and a system for privacy-preserving SNA. A plurality of vertices of a first subgraph of a graph is encrypted with a first key of a commutatively encryption scheme. A plurality of vertices of a second subgraph encrypted with a second key of the commutatively encryption scheme are received and encrypted commutatively with the first key. A plurality of commutatively encrypted vertices of the first subgraph and a plurality of commutatively encrypted vertices of the second subgraph are used for computing centrality metrics preserving the privacy of the graph and its structure.</description><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2012</creationdate><recordtype>patent</recordtype><sourceid>EFH</sourceid><recordid>eNrjZNAKKMosS0yuVCgoSi1OLSrLzEtXKM5PzkzMUchLLSnPL8pWSMxLzKkszizmYWBNS8wpTuWF0twMCm6uIc4euqXFBYklqXklxfHpRYkgysDC0NjA0sTcmAglAErVKos</recordid><startdate>20120306</startdate><enddate>20120306</enddate><creator>Kerschbaum, Florian</creator><creator>Schaad, Andreas</creator><scope>EFH</scope></search><sort><creationdate>20120306</creationdate><title>Privacy preserving social network analysis</title><author>Kerschbaum, Florian ; Schaad, Andreas</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-uspatents_grants_081309473</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2012</creationdate><toplevel>online_resources</toplevel><creatorcontrib>Kerschbaum, Florian</creatorcontrib><creatorcontrib>Schaad, Andreas</creatorcontrib><creatorcontrib>SAP AG</creatorcontrib><collection>USPTO Issued Patents</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>Kerschbaum, Florian</au><au>Schaad, Andreas</au><aucorp>SAP AG</aucorp><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Privacy preserving social network analysis</title><date>2012-03-06</date><risdate>2012</risdate><abstract>A method and a system for privacy-preserving SNA. A plurality of vertices of a first subgraph of a graph is encrypted with a first key of a commutatively encryption scheme. A plurality of vertices of a second subgraph encrypted with a second key of the commutatively encryption scheme are received and encrypted commutatively with the first key. A plurality of commutatively encrypted vertices of the first subgraph and a plurality of commutatively encrypted vertices of the second subgraph are used for computing centrality metrics preserving the privacy of the graph and its structure.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng
recordid cdi_uspatents_grants_08130947
source USPTO Issued Patents
title Privacy preserving social network analysis
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-20T22%3A31%3A55IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-uspatents_EFH&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=Kerschbaum,%20Florian&rft.aucorp=SAP%20AG&rft.date=2012-03-06&rft_id=info:doi/&rft_dat=%3Cuspatents_EFH%3E08130947%3C/uspatents_EFH%3E%3Curl%3E%3C/url%3E&disable_directlink=true&sfx.directlink=off&sfx.report_link=0&rft_id=info:oai/&rft_id=info:pmid/&rfr_iscdi=true