Confirm. This system was obviously designed by people who had no idea what they were doing, which is about the last thing you want in a cryptosystem. Failing to

Confirm. This system was obviously designed by people who had no idea what they were doing, which is about the last thing you want in a cryptosystem. Failing to authenticate the JS cryptographic code (TLS would've helped here) makes this system effectively worthless and simple to MitM. A good read on the matter is Matasano's JavaScript Cryptography Considered Harmful: http://www.matasano.com/articles/javascript-cryptography/ http://www.matasano.com/articles/javascript-cryptography/