Trusted Execution Environment definition

Trusted Execution Environment means having: (a) a hardware-enforced security environment with a hardware-secured chain of trust, a secure boot, a secure update process, hardware protection and encryption of cryptographic keys, and individualization of the Security Solution client, (b) a secure video playback chain for the Licensed Programs, including a secure video path, a secure video buffer, secure drivers, secure memory, security partitions and a secure area in hardware for the receiving, storing, decrypting and processing of the Security Solution keys and content keys, for the decrypting, decoding and rendering of the Licensed Programs and for the protection of decrypted frames, (c) no user-exposed busses on which unencrypted Licensed Programs can be transmitted, and (d) technological protections to prevent unauthorized firmware or software from interacting with the Licensed Programs (including, without limitation of and in addition to the foregoing, signed certificates, secure code isolation, runtime integrity checking of software applications, and intrusion and tampering detection).
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Trusted Execution Environment. (TEE) means a processing environment on a device that, using hardware enforcement, prevents unauthorized hardware and software from discovering, modifying or interfering with its code and data.
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Trusted Execution Environment means having: (a) a hardware-enforced security environment with a hardware-secured chain of trust, a secure boot, a secure update process, hardware protection and encryption of cryptographic keys, and individualization of the Security Solution client, (b) a secure video playback chain for the Licensed Programs, including a secure video path, a secure video buffer, secure drivers, secure memory, security partitions and a secure area in hardware for the receiving, storing, decrypting and processing of the Security Solution keys and content keys, for the decrypting, decoding and rendering of the Licensed Programs and for the protection of decrypted frames, (c) no user-exposed busses on which unencrypted Licensed Programs can be transmitted, and (d) technological protections designed to prevent unauthorized firmware or software from interacting with the Licensed Programs (including, without limitation of and in addition to the foregoing, signed certificates, secure code isolation, runtime integrity checking of software applications, and intrusion and tampering detection).
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Examples of Trusted Execution Environment in a sentence

  • Memory locations used to temporarily hold CSPs must be secured from access by any code running outside of the Trusted Execution Environment and any trusted application other than the content protection system trusted application(s).

  • Memory locations used to temporarily hold decrypted content shall be secured from access by any code running outside of the Trusted Execution Environment and any trusted application other than the content protection system trusted application(s).

  • The first protection employed by the TOE is a Secure Boot process that uses cryptographic signatures to ensure the authenticity and integrity of the bootloader and kernels using data fused into the device processor.The TOE protects its REK by limiting access to only trusted applications within the TEE (Trusted Execution Environment).

  • For instance, Widevine relies on ARM TrustZone based Trusted Execution Environment (TEE) when available for strong security guarantee in many Android devices.The DRM module performing sensitive operations, such as decryption and license requests, is implemented separately and called CDM or Content Decryption Module.

  • At the base of the 5GCity Edge VIM and Edge NFVI extensions there is VOSYSmonitor [19], a system par- titioner for Arm devices that leverages Arm TrustZone to enable a Trusted Execution Environment (TEE) [20], i.e., a secure area of the main processor that provides an isolated and trusted environment.

  • The four principles of privacy computing are atomicity, consistency, sequence, and reversibility.PC integrates three distinctive components, namely Federated Learning (FL), Secure Multiparty Computation (SMC), and Trusted Execution Environment (TEE).

  • Despite the diversity of existing tamper-resistant devices, a TDS can be abstracted by (1) a Trusted Execution Environment and (2) a (potentially untrusted but cryptographically protected) mass storage area where the personal data resides.

  • This threat model is motivated by the use case where a device was fully compromised, except for the long term authentication keys that may be stored securely inside a Trusted Execution Environment, as proposed in [21, p.

  • The GlobalPlatform specifications are divided into three groups: smart card, device and system.Device specifications include a Trusted Execution Environment (TEE) at a fairly system and platform independent level.

  • The main idea behind the DELEGATEE system is to send the Owner’s credentials (such as usernames and passwords) to a Trusted Execution Environment (TEE) that implements the delegation policy.

Related to Trusted Execution Environment

  • ICT Environment means the Authority System and the Contractor System. “Information” has the meaning given under section 84 of the FOIA.

  • Customer Environment means Customer’s data network/equipment and premises environment.

  • Phase I Environmental Assessment A “Phase I assessment” as described in, and meeting the criteria of, the ASTM, plus a radon and asbestos inspection.

  • Spillage means a security incident that results in the transfer of classified or other sensitive or sensitive but unclassified information to an information system that is not accredited, (i.e., authorized) for the applicable security level of the data or information.

  • health and safety file means a file, or other record containing the information in writing required by these Regulations "health and safety plan" means a site, activity or project specific documented plan in accordance with the client's health and safety specification;

  • Environment means ambient air, indoor air, surface water, groundwater, drinking water, soil, surface and subsurface strata, and natural resources such as wetland, flora and fauna.

  • Storm water or wastewater collection system means piping, pumps, conduits, and any other equipment necessary to collect and transport the flow of surface water run-off resulting from precipitation, or domestic, commercial, or industrial wastewater to and from retention areas or any areas where treatment is designated to occur. The collection of storm water and wastewater does not include treatment except where incidental to conveyance.