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트러스트존 기술(TrustZone Technology) 본문

자격증

트러스트존 기술(TrustZone Technology)

IT_달토끼 2023. 2. 6. 09:10

 

① ARM(Advanced RISC Machine) developed TrustZone technology

 

② Memory Managemetn Unit vs. Memory Protection Unit

   ㆍMMU handles virtual address translation

   ㆍMPU handles memory protection

 

③ Using hardware-base software isolation

  ㆍAllows a secure application to control a non-secure application's access to sensitive information

  ㆍIsolates untrusted code from trusted code

 

④ How it works?

TrustZone Technology

 

 

 

 

Source: www.youtube.com/watch?v=-kvrP1KjHII

 

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