4 ms·
The UID is 256-bit. With a proper random number generator you don't do anything additional to avoid collisions. Hardware random number generators are standard f
by serendipitous 10y ago
The UID is 256-bit. With a proper random number generator you don't do anything additional to avoid collisions. Hardware random number generators are standard for crypto processors like the secure enclave and there are standard tests used to test the output of a RNG for problems like the one you're talking about (e.g. the NIST test suite).