@semibogan true but GCHQ cracked it after the Swedes had already WTFPWNd them!
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Replying to @attritionorg
@attritionorg@semibogan until they started using radio-teletype, wiretap was required, so Swedes got first look.1 reply 0 retweets 0 likes -
Replying to @n1vux
@n1vux@semibogan yep, physical line through Sweden, they got first dibs. even long term, over radio was rare regardless of geography2 replies 0 retweets 0 likes -
Replying to @attritionorg
@attritionorg Enigma and T52 were oh so subtly flawed, but good attempts for the day - adequate for effort expected. :)1 reply 0 retweets 0 likes -
Replying to @attritionorg
@attritionorg all historical crypto is vulnerable. VENONA showed even OTP vulnerable to bad implementation ! what's the criteria?2 replies 0 retweets 0 likes -
Replying to @attritionorg
@attritionorg correction: Naval JN -25 is book, true; Diplomatic Red+Purple were machines between Lorenz / Enigma in complexity.1 reply 0 retweets 0 likes -
Replying to @attritionorg
@attritionorg to confuse matters, USN+USA broke J's Diplo machine ciphers since civilian dip SIGINT shut down 'tween wars.1 reply 0 retweets 0 likes
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