I’d like to quote Microsoft here: “A Trusted Execution Environment is a segregated area of memory and CPU that’s protected from the rest of the CPU by using encryption. Any code outside that environment can’t read or tamper with the data in the TEE. Authorized code can manipulate the data inside the TEE.”
Transforms can be stateless or stateful. A stateless transform is just a function that takes chunks and returns transformed chunks:
，更多细节参见51吃瓜
Protesters scatter, ducking into the gaps between buildings and pavement. Some simply cover their heads for protection. Yogendra Nyaupane, 24, is hit and fatally wounded.
But in the worst worst-case scenario, we don’t have any control. Instead, the station will crack through the atmosphere. Sure, many pieces will likely end up in the ocean, but some might hit people, possibly in a town or a city. The station could break apart across thousands of miles and multiple continents. This would be exceedingly hard to anticipate. As NASA puts it, “Calculating the probability of this penetration cascading into loss of deorbit capability has a very large range of variables, making predictions ineffective.”
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