Use crypo RNG for auto ID generation to reduce conflicts.#2764

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wu-hui merged 4 commits intomasterfrom

wuandy/StrongerRNG

Mar 21, 2020

Commits on Mar 19, 2020

Use crypo RNG for auto ID generation to reduce conflicts.
wu-hui
committed

Commits on Mar 20, 2020

Commits on Mar 21, 2020

Declare magic numbers.
wu-hui
committed