09 câu hỏi kiểm tra các kiến thức cơ bản về bảo mật STM32

09 CÂU HỎI KIỂM TRA CÁC KIẾN THỨC CƠ BẢN VỀ BẢO MẬT STM32
Nguồn: STMicroelectronics

1. Can a Non-Secure interrupt occur during execution of Secure service in TrustZone environment ?

 
 

2. What is SHA256 ?

 
 
 

3. When using asymmetric cryptography, which key is used to check a signature ?

 
 

4. What is a secure boot purpose ?

 
 
 

5. What is the role of the firewall on STM32 ?

 
 
 

6. What is the meaning of RDP ?

 
 
 

7. This information is present in a certificate :

 
 
 

8. To encrypt a big datafile, it’s better to use :

 
 
 

9. What is the link register in Cortex M ?