Methods and apparatus for communication between processing circuitry and a peripheral device
Examples of the present disclosure relate to an apparatus comprising interface circuitry to interface with one or more peripheral devices, processing circuitry to execute software to communicate with a given peripheral device of the one or more peripheral devices, trusted execution environment circu...
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| creator | Dominic Phillip Mulligan Gustavo Federico Petri Nicholas Costas Spinale Guilhem Floréal Bryant |
| description | Examples of the present disclosure relate to an apparatus comprising interface circuitry to interface with one or more peripheral devices, processing circuitry to execute software to communicate with a given peripheral device of the one or more peripheral devices, trusted execution environment circuitry communicatively coupled to the interface circuitry and the processing circuitry. The trusted execution circuitry is configured to: receive a transmission from one of the processing circuitry and the given peripheral device to the other one of the processing circuitry and the given peripheral device; and apply a control policy in respect of the received transmission and, based on the control policy, determine whether to forward the received transmission to said other one of the processing circuitry and the given peripheral device. |
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The trusted execution circuitry is configured to: receive a transmission from one of the processing circuitry and the given peripheral device to the other one of the processing circuitry and the given peripheral device; and apply a control policy in respect of the received transmission and, based on the control policy, determine whether to forward the received transmission to said other one of the processing circuitry and the given peripheral device.</description><language>eng</language><subject>CALCULATING ; COMPUTING ; COUNTING ; ELECTRIC DIGITAL DATA PROCESSING ; PHYSICS</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=20220427&DB=EPODOC&CC=GB&NR=2600116A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25544,76293</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20220427&DB=EPODOC&CC=GB&NR=2600116A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>Dominic Phillip Mulligan</creatorcontrib><creatorcontrib>Gustavo Federico Petri</creatorcontrib><creatorcontrib>Nicholas Costas Spinale</creatorcontrib><creatorcontrib>Guilhem Floréal Bryant</creatorcontrib><title>Methods and apparatus for communication between processing circuitry and a peripheral device</title><description>Examples of the present disclosure relate to an apparatus comprising interface circuitry to interface with one or more peripheral devices, processing circuitry to execute software to communicate with a given peripheral device of the one or more peripheral devices, trusted execution environment circuitry communicatively coupled to the interface circuitry and the processing circuitry. 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| subjects | CALCULATING COMPUTING COUNTING ELECTRIC DIGITAL DATA PROCESSING PHYSICS |
| title | Methods and apparatus for communication between processing circuitry and a peripheral device |
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