use system nanotime as random seed to prevent duplicate secret when oned/sched intiate seed at same second
use system nanotime as random seed to prevent duplicate secret when oned/sched intiate seed at same second

sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0,sutthipongl/one5.2.0