SECURE MULTIWAY CALLING
Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway ca...
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| creator | LOZANO HINOJOSA, Jose A POLLACK, Daniel B YANG, Yan XING, Yu BAKER, Ryan W SHIANG, Hsien-Po XUE, Mark M JIN, Ming HYUNG PARK, Jin TUNG, Berkat S GARRIDO, Christopher M GOUPENKO, Vladimir CHIEM, Vu H DEVANNEAUX, Thomas P ABUAN, Joe S DEVLIN, Sean P STEELE, David J |
| description | Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device. |
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In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device.</description><language>eng</language><subject>ELECTRIC COMMUNICATION TECHNIQUE ; ELECTRICITY ; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</subject><creationdate>2022</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=20220106&DB=EPODOC&CC=US&NR=2022006798A1$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220106&DB=EPODOC&CC=US&NR=2022006798A1$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>LOZANO HINOJOSA, Jose A</creatorcontrib><creatorcontrib>POLLACK, Daniel B</creatorcontrib><creatorcontrib>YANG, Yan</creatorcontrib><creatorcontrib>XING, Yu</creatorcontrib><creatorcontrib>BAKER, Ryan W</creatorcontrib><creatorcontrib>SHIANG, Hsien-Po</creatorcontrib><creatorcontrib>XUE, Mark M</creatorcontrib><creatorcontrib>JIN, Ming</creatorcontrib><creatorcontrib>HYUNG PARK, Jin</creatorcontrib><creatorcontrib>TUNG, Berkat S</creatorcontrib><creatorcontrib>GARRIDO, Christopher M</creatorcontrib><creatorcontrib>GOUPENKO, Vladimir</creatorcontrib><creatorcontrib>CHIEM, Vu H</creatorcontrib><creatorcontrib>DEVANNEAUX, Thomas P</creatorcontrib><creatorcontrib>ABUAN, Joe S</creatorcontrib><creatorcontrib>DEVLIN, Sean P</creatorcontrib><creatorcontrib>STEELE, David J</creatorcontrib><title>SECURE MULTIWAY CALLING</title><description>Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device.</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>2022</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZBAPdnUODXJV8A31CfEMd4xUcHb08fH0c-dhYE1LzClO5YXS3AzKbq4hzh66qQX58anFBYnJqXmpJfGhwUYGRkYGBmbmlhaOhsbEqQIAWvUgdw</recordid><startdate>20220106</startdate><enddate>20220106</enddate><creator>LOZANO HINOJOSA, Jose A</creator><creator>POLLACK, Daniel B</creator><creator>YANG, Yan</creator><creator>XING, Yu</creator><creator>BAKER, Ryan W</creator><creator>SHIANG, Hsien-Po</creator><creator>XUE, Mark M</creator><creator>JIN, Ming</creator><creator>HYUNG PARK, Jin</creator><creator>TUNG, Berkat S</creator><creator>GARRIDO, Christopher M</creator><creator>GOUPENKO, Vladimir</creator><creator>CHIEM, Vu H</creator><creator>DEVANNEAUX, Thomas P</creator><creator>ABUAN, Joe S</creator><creator>DEVLIN, Sean P</creator><creator>STEELE, David J</creator><scope>EVB</scope></search><sort><creationdate>20220106</creationdate><title>SECURE MULTIWAY CALLING</title><author>LOZANO HINOJOSA, Jose A ; POLLACK, Daniel B ; YANG, Yan ; XING, Yu ; BAKER, Ryan W ; SHIANG, Hsien-Po ; XUE, Mark M ; JIN, Ming ; HYUNG PARK, Jin ; TUNG, Berkat S ; GARRIDO, Christopher M ; GOUPENKO, Vladimir ; CHIEM, Vu H ; DEVANNEAUX, Thomas P ; ABUAN, Joe S ; DEVLIN, Sean P ; STEELE, David J</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_US2022006798A13</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>eng</language><creationdate>2022</creationdate><topic>ELECTRIC COMMUNICATION TECHNIQUE</topic><topic>ELECTRICITY</topic><topic>TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION</topic><toplevel>online_resources</toplevel><creatorcontrib>LOZANO HINOJOSA, Jose A</creatorcontrib><creatorcontrib>POLLACK, Daniel B</creatorcontrib><creatorcontrib>YANG, Yan</creatorcontrib><creatorcontrib>XING, Yu</creatorcontrib><creatorcontrib>BAKER, Ryan W</creatorcontrib><creatorcontrib>SHIANG, Hsien-Po</creatorcontrib><creatorcontrib>XUE, Mark M</creatorcontrib><creatorcontrib>JIN, Ming</creatorcontrib><creatorcontrib>HYUNG PARK, Jin</creatorcontrib><creatorcontrib>TUNG, Berkat S</creatorcontrib><creatorcontrib>GARRIDO, Christopher M</creatorcontrib><creatorcontrib>GOUPENKO, Vladimir</creatorcontrib><creatorcontrib>CHIEM, Vu H</creatorcontrib><creatorcontrib>DEVANNEAUX, Thomas P</creatorcontrib><creatorcontrib>ABUAN, Joe S</creatorcontrib><creatorcontrib>DEVLIN, Sean P</creatorcontrib><creatorcontrib>STEELE, David J</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>LOZANO HINOJOSA, Jose A</au><au>POLLACK, Daniel B</au><au>YANG, Yan</au><au>XING, Yu</au><au>BAKER, Ryan W</au><au>SHIANG, Hsien-Po</au><au>XUE, Mark M</au><au>JIN, Ming</au><au>HYUNG PARK, Jin</au><au>TUNG, Berkat S</au><au>GARRIDO, Christopher M</au><au>GOUPENKO, Vladimir</au><au>CHIEM, Vu H</au><au>DEVANNEAUX, Thomas P</au><au>ABUAN, Joe S</au><au>DEVLIN, Sean P</au><au>STEELE, David J</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>SECURE MULTIWAY CALLING</title><date>2022-01-06</date><risdate>2022</risdate><abstract>Techniques are disclosed relating to multiway communications. In some embodiments, a first electronic device initiates a multiway call between a plurality of electronic devices and exchanges a first secret with a first set of electronic devices participating during a first portion of the multiway call, the first secret being used to encrypt traffic between the first set of electronic devices. The first electronic device receives an indication that first set of participating electronic devices has changed and, in response to the indication, exchanges a second secret with a second set of electronic devices participating during a second portion of the multiway call, the second secret being used to encrypt traffic between the second set of participating electronic devices. In some embodiments, the indication identifies a second electronic device as leaving the multiway call, and the second secret is not exchanged with the second electronic device.</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION |
| title | SECURE MULTIWAY CALLING |
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