encryption, historyofcryptography, music, Security technology
Interesting history. Powered by WPeMatico
Category: historyofcryptography
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academicpapers, historyofcryptography, Security technology
Interesting. Powered by WPeMatico
enigma, historyofcomputing, historyofcryptography, Security technology, uk, war
Really good article about the women who worked at Bletchley Park during World War II, breaking German Enigma-encrypted messages. Powered by WPeMatico
foia, historyofcryptography, historyofsecurity, nsa, Security technology
Here is a listing of all the documents that the NSA has in its archives that are dated earlier than 1930. Powered by WPeMatico
books, cryptography, historyofcryptography, historyofsecurity, nationalsecuritypolicy, Security technology
This is William Friedman’s highly annotated copy of Herbert Yardley’s book, The American Black Chamber. Powered by WPeMatico
encryption, enigma, historyofcryptography, Security technology
A fully functional four-rotor Enigma machine sold for $463,500. Wow. Powered by WPeMatico
cryptography, historyofcryptography, Security technology
Yale University Press has published a facsimile of the Voynich Manuscript. The manuscript is also available online. Powered by WPeMatico
encryption, historyofcryptography, Security technology
This is an interesting historical use of viking runes as a secret code. Yes, the page is all in Finnish. But scroll to the middle. There’s a picture of the Stockholm city police register from 1536, about a married woman who was found with someone who was not her husband. The recording scribe “encrypted” her … Read More “Viking Runes as Encryption in the 1500s” »
cia, cryptanalysis, cryptography, encryption, historyofcryptography, Security technology
Jim Sanborn has given the world another clue to the fourth cyphertext in his Kryptos sculpture at the CIA headquarters. Older posts on Kryptos. Powered by WPeMatico
encryption, enigma, historyofcryptography, Security technology
Good article, with pictures, diagrams, and code. Powered by WPeMatico