Xref: utzoo sci.crypt:2577 sci.electronics:9328 Path: utzoo!utgpu!jarvis.csri.toronto.edu!clyde.concordia.ca!uunet!portal!cup.portal.com!mmm From: mmm@cup.portal.com (Mark Robert Thorson) Newsgroups: sci.crypt,sci.electronics Subject: Re: A TRUE (not pseudo) random number Chip by AT&T (T7001) Message-ID: <25718@cup.portal.com> Date: 7 Jan 90 20:56:33 GMT References: <50497@bbn.COM> Organization: The Portal System (TM) Lines: 5 One pitfall to consider is the possibility that the free-running oscillators might get coupled to each other by the noise they inject into the power supply rails. Obviously, this would prevent them from being truly free-running, hence you might end up with less randomness than you would otherwise expect.