Tag: cryptography
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Internetland
In Internetland, everybody has prosopagnosia. That's why it's so important that the people who live there treat their passwords with care. Dan tells a story about Alice, Bob, Eve, and an antiques store.
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One-Time Pad In Javascript
A few months ago, I spent one lunchtime writing a One-Time Pad Encryption/Decryption Engine in Javascript. I'd meant to blog about it at the time, but I forgot, but I came across it again today and thought it was cool enough to share with you all.
If you already appreciate why that's cool, go play with … -
Executable Stenography… With A Difference
Somebody's come up with a program that hides secret messages in executable programs. Well... that's not so impressive - we've all hidden secret messages in JPEG files before by using programs to 'flip' certain pixels (example). This works by changing the image in subtle ways that the human eye won't detect, but that the descrambling …
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EU To Use Quantum Crypto-Key Passing To Beat ECHELON
[this post has been partially damaged during a server failure on Sunday 11th July 2004, and it has been possible to recover only a part of it]
[further parts of this post were recovered on 13 October 2018]
Now here's an interesting article [security.itworld.com]. It seems that the European Union is investing €11 million over four years …