I'm reading the api of SGX.
Here is the doc of Load and Unload an Enclave : https://software.intel.com/sites/products/sgx-sdk-users-guide-windows/Content/Load%20and%20Unload%20an%20Enclave.htm ;
I'm confused about the launch token of the api. It says it isn't necessary but it can enhance the load performance.
But I can't find any documentation or paper about the launch token.
Can anyone tell me how can I find any doc to figure out the mechanism of it.