[Tinyos-help] how to get real randomness in Random.rand()

Pacionet pacionet at email.it
Mon Sep 26 07:18:16 PDT 2005


I notice that when I restart application Random.rand() produces the same
sequence . Do exist a trick to get real randomness or \"almost real\"
randomness ?
Something like :

r = call Random.rand();
s= r  XOR LocalTime.read();

where XOR is the logic XOR (I don\'t remember : is it the  \" | \" ?) and
LocalTime.read() gets the current system time ? 
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