METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL

A pseudonymous Diffie-Hellman protocol is provided by means of a combination of the CA protocol with the RI protocol. According to the invention the determining of the pseudonym from the RI protocol and the forming of the secure communication channel from the CA protocol occur substantially in paral...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
1. Verfasser: URIAN, Rainer
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
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 URIAN, Rainer
description A pseudonymous Diffie-Hellman protocol is provided by means of a combination of the CA protocol with the RI protocol. According to the invention the determining of the pseudonym from the RI protocol and the forming of the secure communication channel from the CA protocol occur substantially in parallel. According to the invention there is likewise employed a group key for the CA part of the protocol according to the invention. Due to the configuration of the protocol according to the invention it is not possible, in contrast to the known protocols, for an attacker who should succeed in establishing the group key of a portable data carrier according to the invention, to generate the pseudonym of another user.
format Patent
fullrecord <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP3235164A1</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP3235164A1</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP3235164A13</originalsourceid><addsrcrecordid>eNqNizEOgkAUBWksjHqHfwEKXLX_sA8hsrtk-WCoCDFrZZQE7x8x8QBWU8zMOuoMpHCacueJqW7Qamd749qGLuhjPnvAwAqlkCtgv5HzwmkF0ixMGXtfYpmtXpzAm9JytY1W9_Exh92Pm4hySFbEYXoNYZ7GW3iG94Ba7dUxOR04UX8kHwezL90</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL</title><source>esp@cenet</source><creator>URIAN, Rainer</creator><creatorcontrib>URIAN, Rainer</creatorcontrib><description>A pseudonymous Diffie-Hellman protocol is provided by means of a combination of the CA protocol with the RI protocol. According to the invention the determining of the pseudonym from the RI protocol and the forming of the secure communication channel from the CA protocol occur substantially in parallel. According to the invention there is likewise employed a group key for the CA part of the protocol according to the invention. Due to the configuration of the protocol according to the invention it is not possible, in contrast to the known protocols, for an attacker who should succeed in establishing the group key of a portable data carrier according to the invention, to generate the pseudonym of another user.</description><language>eng ; fre ; ger</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2017</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20171025&amp;DB=EPODOC&amp;CC=EP&amp;NR=3235164A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,777,882,25545,76296</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&amp;date=20171025&amp;DB=EPODOC&amp;CC=EP&amp;NR=3235164A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>URIAN, Rainer</creatorcontrib><title>METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL</title><description>A pseudonymous Diffie-Hellman protocol is provided by means of a combination of the CA protocol with the RI protocol. According to the invention the determining of the pseudonym from the RI protocol and the forming of the secure communication channel from the CA protocol occur substantially in parallel. According to the invention there is likewise employed a group key for the CA part of the protocol according to the invention. Due to the configuration of the protocol according to the invention it is not possible, in contrast to the known protocols, for an attacker who should succeed in establishing the group key of a portable data carrier according to the invention, to generate the pseudonym of another user.</description><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRICITY</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2017</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNizEOgkAUBWksjHqHfwEKXLX_sA8hsrtk-WCoCDFrZZQE7x8x8QBWU8zMOuoMpHCacueJqW7Qamd749qGLuhjPnvAwAqlkCtgv5HzwmkF0ixMGXtfYpmtXpzAm9JytY1W9_Exh92Pm4hySFbEYXoNYZ7GW3iG94Ba7dUxOR04UX8kHwezL90</recordid><startdate>20171025</startdate><enddate>20171025</enddate><creator>URIAN, Rainer</creator><scope>EVB</scope></search><sort><creationdate>20171025</creationdate><title>METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL</title><author>URIAN, Rainer</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP3235164A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2017</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>URIAN, Rainer</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>URIAN, Rainer</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL</title><date>2017-10-25</date><risdate>2017</risdate><abstract>A pseudonymous Diffie-Hellman protocol is provided by means of a combination of the CA protocol with the RI protocol. According to the invention the determining of the pseudonym from the RI protocol and the forming of the secure communication channel from the CA protocol occur substantially in parallel. According to the invention there is likewise employed a group key for the CA part of the protocol according to the invention. Due to the configuration of the protocol according to the invention it is not possible, in contrast to the known protocols, for an attacker who should succeed in establishing the group key of a portable data carrier according to the invention, to generate the pseudonym of another user.</abstract><oa>free_for_read</oa></addata></record>
fulltext fulltext_linktorsrc
identifier
ispartof
issn
language eng ; fre ; ger
recordid cdi_epo_espacenet_EP3235164A1
source esp@cenet
subjects ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
title METHOD FOR A PSEUDONYMOUS KEY-AGREEMENT BETWEEN A PORTABLE DATA CARRIER AND A TERMINAL
url https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2025-01-18T00%3A07%3A07IST&url_ver=Z39.88-2004&url_ctx_fmt=infofi/fmt:kev:mtx:ctx&rfr_id=info:sid/primo.exlibrisgroup.com:primo3-Article-epo_EVB&rft_val_fmt=info:ofi/fmt:kev:mtx:patent&rft.genre=patent&rft.au=URIAN,%20Rainer&rft.date=2017-10-25&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP3235164A1%3C/epo_EVB%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