ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM
An anomaly detection method for detecting an anomaly in an in-vehicle network of an in-vehicle network system including a plurality of electronic control units that transmit and receive messages via the network includes: generating image data of a reception interval between a plurality of messages i...
Gespeichert in:
| Hauptverfasser: | , , , , , , , , , , , , , |
|---|---|
| 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 | ROZARIO, Timothy Michael Gerard NGUYEN, Bao Quoc TRAN, Thang Phuc TASAKI, Hajime HAGA, Tomoyuki NGUYEN, Christopher VU, Nhan Lam Chi USHIO, Takashi NGUYEN, Zooey MAI, An Hoang Bao SASAKI, Takamitsu CHUN, Taejin PHAM, Khang An TRINH, Hai-Anh |
| description | An anomaly detection method for detecting an anomaly in an in-vehicle network of an in-vehicle network system including a plurality of electronic control units that transmit and receive messages via the network includes: generating image data of a reception interval between a plurality of messages included in a message sequence in a predetermined period out of a message sequence received from the in-vehicle network, or image data of a transition of a sensor value of the plurality of messages (S11); classifying the image data using a trained CNN according to whether an attack message has been inserted in the predetermined period (S12); and when the attack message has been inserted in the predetermined period (Yes in S13), outputting a detection result indicating that an insertion attack which is an insertion of the attack message has been made in the predetermined period (S14). |
| format | Patent |
| fullrecord | <record><control><sourceid>epo_EVB</sourceid><recordid>TN_cdi_epo_espacenet_EP4254236A4</recordid><sourceformat>XML</sourceformat><sourcesystem>PC</sourcesystem><sourcerecordid>EP4254236A4</sourcerecordid><originalsourceid>FETCH-epo_espacenet_EP4254236A43</originalsourceid><addsrcrecordid>eNrjZHB3dPLzD_J19PEMiVRwcQ1xdQ7x9PdT8HUN8fB30VHALuviGubp7AqU9XNRCAjydw9y9OVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuASZGpiZGxmaOJsZEKAEAhxgsJg</addsrcrecordid><sourcetype>Open Access Repository</sourcetype><iscdi>true</iscdi><recordtype>patent</recordtype></control><display><type>patent</type><title>ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM</title><source>esp@cenet</source><creator>ROZARIO, Timothy Michael Gerard ; NGUYEN, Bao Quoc ; TRAN, Thang Phuc ; TASAKI, Hajime ; HAGA, Tomoyuki ; NGUYEN, Christopher ; VU, Nhan Lam Chi ; USHIO, Takashi ; NGUYEN, Zooey ; MAI, An Hoang Bao ; SASAKI, Takamitsu ; CHUN, Taejin ; PHAM, Khang An ; TRINH, Hai-Anh</creator><creatorcontrib>ROZARIO, Timothy Michael Gerard ; NGUYEN, Bao Quoc ; TRAN, Thang Phuc ; TASAKI, Hajime ; HAGA, Tomoyuki ; NGUYEN, Christopher ; VU, Nhan Lam Chi ; USHIO, Takashi ; NGUYEN, Zooey ; MAI, An Hoang Bao ; SASAKI, Takamitsu ; CHUN, Taejin ; PHAM, Khang An ; TRINH, Hai-Anh</creatorcontrib><description>An anomaly detection method for detecting an anomaly in an in-vehicle network of an in-vehicle network system including a plurality of electronic control units that transmit and receive messages via the network includes: generating image data of a reception interval between a plurality of messages included in a message sequence in a predetermined period out of a message sequence received from the in-vehicle network, or image data of a transition of a sensor value of the plurality of messages (S11); classifying the image data using a trained CNN according to whether an attack message has been inserted in the predetermined period (S12); and when the attack message has been inserted in the predetermined period (Yes in S13), outputting a detection result indicating that an insertion attack which is an insertion of the attack message has been made in the predetermined period (S14).</description><language>eng ; fre ; ger</language><subject>CALCULATING ; COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS ; COMPUTING ; COUNTING ; ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRIC DIGITAL DATA PROCESSING ; ELECTRICITY ; PHYSICS ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2024</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&date=20240327&DB=EPODOC&CC=EP&NR=4254236A4$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,309,781,886,25569,76552</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20240327&DB=EPODOC&CC=EP&NR=4254236A4$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>ROZARIO, Timothy Michael Gerard</creatorcontrib><creatorcontrib>NGUYEN, Bao Quoc</creatorcontrib><creatorcontrib>TRAN, Thang Phuc</creatorcontrib><creatorcontrib>TASAKI, Hajime</creatorcontrib><creatorcontrib>HAGA, Tomoyuki</creatorcontrib><creatorcontrib>NGUYEN, Christopher</creatorcontrib><creatorcontrib>VU, Nhan Lam Chi</creatorcontrib><creatorcontrib>USHIO, Takashi</creatorcontrib><creatorcontrib>NGUYEN, Zooey</creatorcontrib><creatorcontrib>MAI, An Hoang Bao</creatorcontrib><creatorcontrib>SASAKI, Takamitsu</creatorcontrib><creatorcontrib>CHUN, Taejin</creatorcontrib><creatorcontrib>PHAM, Khang An</creatorcontrib><creatorcontrib>TRINH, Hai-Anh</creatorcontrib><title>ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM</title><description>An anomaly detection method for detecting an anomaly in an in-vehicle network of an in-vehicle network system including a plurality of electronic control units that transmit and receive messages via the network includes: generating image data of a reception interval between a plurality of messages included in a message sequence in a predetermined period out of a message sequence received from the in-vehicle network, or image data of a transition of a sensor value of the plurality of messages (S11); classifying the image data using a trained CNN according to whether an attack message has been inserted in the predetermined period (S12); and when the attack message has been inserted in the predetermined period (Yes in S13), outputting a detection result indicating that an insertion attack which is an insertion of the attack message has been made in the predetermined period (S14).</description><subject>CALCULATING</subject><subject>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</subject><subject>COMPUTING</subject><subject>COUNTING</subject><subject>ELECTRIC COMMUNICATION TECHNIQUE</subject><subject>ELECTRIC DIGITAL DATA PROCESSING</subject><subject>ELECTRICITY</subject><subject>PHYSICS</subject><subject>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2024</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZHB3dPLzD_J19PEMiVRwcQ1xdQ7x9PdT8HUN8fB30VHALuviGubp7AqU9XNRCAjydw9y9OVhYE1LzClO5YXS3AwKbq4hzh66qQX58anFBYnJqXmpJfGuASZGpiZGxmaOJsZEKAEAhxgsJg</recordid><startdate>20240327</startdate><enddate>20240327</enddate><creator>ROZARIO, Timothy Michael Gerard</creator><creator>NGUYEN, Bao Quoc</creator><creator>TRAN, Thang Phuc</creator><creator>TASAKI, Hajime</creator><creator>HAGA, Tomoyuki</creator><creator>NGUYEN, Christopher</creator><creator>VU, Nhan Lam Chi</creator><creator>USHIO, Takashi</creator><creator>NGUYEN, Zooey</creator><creator>MAI, An Hoang Bao</creator><creator>SASAKI, Takamitsu</creator><creator>CHUN, Taejin</creator><creator>PHAM, Khang An</creator><creator>TRINH, Hai-Anh</creator><scope>EVB</scope></search><sort><creationdate>20240327</creationdate><title>ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM</title><author>ROZARIO, Timothy Michael Gerard ; NGUYEN, Bao Quoc ; TRAN, Thang Phuc ; TASAKI, Hajime ; HAGA, Tomoyuki ; NGUYEN, Christopher ; VU, Nhan Lam Chi ; USHIO, Takashi ; NGUYEN, Zooey ; MAI, An Hoang Bao ; SASAKI, Takamitsu ; CHUN, Taejin ; PHAM, Khang An ; TRINH, Hai-Anh</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_EP4254236A43</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng ; fre ; ger</language><creationdate>2024</creationdate><topic>CALCULATING</topic><topic>COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS</topic><topic>COMPUTING</topic><topic>COUNTING</topic><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRIC DIGITAL DATA PROCESSING</topic><topic>ELECTRICITY</topic><topic>PHYSICS</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>ROZARIO, Timothy Michael Gerard</creatorcontrib><creatorcontrib>NGUYEN, Bao Quoc</creatorcontrib><creatorcontrib>TRAN, Thang Phuc</creatorcontrib><creatorcontrib>TASAKI, Hajime</creatorcontrib><creatorcontrib>HAGA, Tomoyuki</creatorcontrib><creatorcontrib>NGUYEN, Christopher</creatorcontrib><creatorcontrib>VU, Nhan Lam Chi</creatorcontrib><creatorcontrib>USHIO, Takashi</creatorcontrib><creatorcontrib>NGUYEN, Zooey</creatorcontrib><creatorcontrib>MAI, An Hoang Bao</creatorcontrib><creatorcontrib>SASAKI, Takamitsu</creatorcontrib><creatorcontrib>CHUN, Taejin</creatorcontrib><creatorcontrib>PHAM, Khang An</creatorcontrib><creatorcontrib>TRINH, Hai-Anh</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>ROZARIO, Timothy Michael Gerard</au><au>NGUYEN, Bao Quoc</au><au>TRAN, Thang Phuc</au><au>TASAKI, Hajime</au><au>HAGA, Tomoyuki</au><au>NGUYEN, Christopher</au><au>VU, Nhan Lam Chi</au><au>USHIO, Takashi</au><au>NGUYEN, Zooey</au><au>MAI, An Hoang Bao</au><au>SASAKI, Takamitsu</au><au>CHUN, Taejin</au><au>PHAM, Khang An</au><au>TRINH, Hai-Anh</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM</title><date>2024-03-27</date><risdate>2024</risdate><abstract>An anomaly detection method for detecting an anomaly in an in-vehicle network of an in-vehicle network system including a plurality of electronic control units that transmit and receive messages via the network includes: generating image data of a reception interval between a plurality of messages included in a message sequence in a predetermined period out of a message sequence received from the in-vehicle network, or image data of a transition of a sensor value of the plurality of messages (S11); classifying the image data using a trained CNN according to whether an attack message has been inserted in the predetermined period (S12); and when the attack message has been inserted in the predetermined period (Yes in S13), outputting a detection result indicating that an insertion attack which is an insertion of the attack message has been made in the predetermined period (S14).</abstract><oa>free_for_read</oa></addata></record> |
| fulltext | fulltext_linktorsrc |
| identifier | |
| ispartof | |
| issn | |
| language | eng ; fre ; ger |
| recordid | cdi_epo_espacenet_EP4254236A4 |
| source | esp@cenet |
| subjects | CALCULATING COMPUTER SYSTEMS BASED ON SPECIFIC COMPUTATIONAL MODELS COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | ABNORMALITY DETECTION METHOD, ABNORMALITY DETECTION DEVICE, AND PROGRAM |
| url | https://sfx.bib-bvb.de/sfx_tum?ctx_ver=Z39.88-2004&ctx_enc=info:ofi/enc:UTF-8&ctx_tim=2024-12-11T17%3A19%3A24IST&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=ROZARIO,%20Timothy%20Michael%20Gerard&rft.date=2024-03-27&rft_id=info:doi/&rft_dat=%3Cepo_EVB%3EEP4254236A4%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 |