Comment Treading on their toes (Score 1) 34
The NSA's objections to the publication of "The Codebreakers", would not, by any chance, refer to some less than flattering comments on the performance of this semi-mythical organization? The bitter irony of all that is that, despite all the precautions, NSA has been involved in security breaches more spectacular and more damaging to the free world than any others in the Cold War except those of the atomic spies.
And on NSA's relations with Congress, This stratagem plays upon Congress' fear and ignorance., continuing a little further down with It is much easier not to bother with checking up on NSA. But it must be done. Otherwise the nation jeopardizes some of the very freedom that NSA exists to preserve.. I concede my quotes are form the 1996 revised edition, not the original 1967 edition. Still, it is hard to believe that anything in The Codebreakers can have been a technical risk to national security in 1967. A political risk to the people in the intelligence community, perhaps.
But here is a fascinating thought: America cryptography owns a lot to Elizabeth Wells Gallup, a high school principal from Michigan, who had "discovered" a secret message in the works of Shakespeare. A secret message of Bacon, of course. But Mrs. Gallup's theory attracted the attention of the rich George Fabyan, Fabyan hired Elizebeth Smith to help investigate it, and Elizebeth attracted (and married) William Friedman. Without that unlikely chain of events, William Friedman would never have entered cryptology, and the course of history could have been very different -- including the course of a few wars.