NSA Publication Indices Declassified

Schneier is reporting that a 3 year old freedom of information act request has finally come to fruition showing us indices from the NSA Technical Journal, Cryptographic Quarterly, Crytologic Spectrum, and Cryptologic Almanac. From the article: "The request took more than three years for them to process and declassify -- sadly, not atypical -- and during the process they asked if he would accept the indexes in lieu of the tables of contents pages: specifically, the cumulative indices that included all the previous material in the earlier indices. He agreed, and got them last month. Consider these bibliographic tools as stepping stones. If you want an article, send a FOIA request for it. Send a FOIA request for a dozen. There's a lot of stuff here that would help elucidate the early history of the agency and some interesting cryptographic topics."

Comments

Re:Ancient Documents *Should* Be Declassified

[AJWM]

Your analysis makes the mistake of assuming that there's only one enemy (or "potential opponent", if you prefer that term). You also underestimate the value of doubt.

Even if nations A, B, and C know your secret, there's still D thru Z that don't unless you publish it. Furthermore, A, B and C may not know for sure that they know your secret until you confirm it by publishing. Confirming it tells them not only your secret, but it also tells them that the channel by which they obtained it originally is reliable. At least, assuming you're not just publishing the phony secret that you already know they've obtained, in order to "confirm" a tainted channel.