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Trusted execution environment

A trusted execution environment (TEE) is a secure area of a main processor. It helps the code and data loaded inside it be protected with respect to confidentiality and integrity. Data confidentiality prevents unauthorized entities from outside the TEE from reading data, while code integrity prevents code in the TEE from being replaced or modified by…

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Trusted execution environment

Nodes54
Edges53
Triples11
Avg. degree1.96
Density0.037037
Components1

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Important terminology

tee trusted hardware used security mobile device applications secure software environment protected execution data operating access code authentication service chip

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
isolated executioninstance ofA TEE as an isolated execution environment provides security features0.80text
integrity of applications executing with the TEEinstance ofA TEE as an isolated execution environment provides security features0.80text
and confidentiality of their assetsinstance ofA TEE as an isolated execution environment provides security features0.80text
eFuses is usually used on mobile devicesinstance ofone-time programmable memory0.80text
4K high-definition films.The TEE is a suitable environment for protecting digitally encoded informationinstance ofIt is widely used by copyright holders to restrict the ways in which end users can consume content0.80text
a PINinstance ofand this may require the user to expose sensitive information0.80text
passwordinstance ofand this may require the user to expose sensitive information0.80text
or biometric identifier to the mobile OS as a means of authenticating the userinstance ofand this may require the user to expose sensitive information0.80text
object serializationinstance ofusing mechanisms0.80text
in conjunction with proxies.See Component-based software engineering Premium Content Protection/Digital Rights ManagementNoteinstance ofusing mechanisms0.80text
in conjunction with proxies.See Component-based software engineering TEE operating systems Hardware supportThe following hardware technologies can be used to support TEE implementationsinstance ofusing mechanisms0.80text

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