urng4
Usb random number generator devices
Usage
urng* at uhub?
Overview
The urng driver provides support for various true random number generator (TRNG) devices connected via USB. urng reads raw entropy from the device at a (hardware dependent) interval and stirs it into the system entropy pool with enqueue_randomness(9).
Hardware
The following devices are supported by this driver:
- Araneus Alea I and II
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Capable of delivering 100kbit/sec of hardware-generated entropy.
- Altus Metrum ChaosKey 1.0
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This device is capable of providing entropy at 10Mbit/s.
Releases
20 releases since OpenBSD 6.2; the text changed 1 time.