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Hi,
I see that some riscv activities are going on op-tee. I am wondering how op-tee is support on risc-v. As I know that, risc-v doesn't support trustzone hardware on which op-tee replies on. ris…
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Hi,
I tried to transmit multiple sets of data from the client application to the trusted application in a sequential manner at different points in time. When the trusted application receives data, …
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When running regression 4007_ecc and regression 4011 with SE050 xtest creates key pairs in the element. These are left behind after the tests complete. After running a few iterations of xtest SE050 ru…
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Hello,
Assume a TA invokes a wait for 2 secondes (1), and after 1 seconde the CA invokes cancelation (2). The thread in 2 is in suspend state waiting for RPC return. Therefore (2) will be blocked u…
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Hello everybody,
I'm trying to adapt the Raspberry Pi 3 porting to the RPi4 as part of a "research project". At the moment I am still working without the ARM Trusted Firmware. Nevertheless, a few d…
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### Summary
I want to use mbedtlsk library to generate ECDSA key pair to complete signature and signature verification in optee TA
### System information
optee TA
Mbed TLS version (number or …
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Hello all,
I am currently trying to create a secure environment for a research project where it can be detected if a device has been compromised. For this I am trying to load different information …
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Hi,
I see that the function call of vm_check_access_rights() in syscall_cryp_random_number_generate() only has TEE_MEMORY_ACCESS_WRITE, and no TEE_MEMORY_ACCESS_ANY_OWNER added to the flags param…
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Is this repository still maintained and functional?
https://github.com/linaro-swg/optee_benchmark
We are noticing a big performance gap between iMX8mm and STM32MP1 using PKCS11 - we suspect the PA…
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Would you be able to add an example that uses a custom DTS file for building OPTEE-OS?
Currently, OPTEE-OS doesn't support custom dts path nor do I see a way to load custom device trees.