FWIW, I found your post "Javascript Cryptography Considered Harmful" very helpful in understanding problems with client side crypto in the browser. I will recom

FWIW, I found your post "Javascript Cryptography Considered Harmful" very helpful in understanding problems with client side crypto in the browser. I will recommend it to anyone who thinks it is safe: http://www.matasano.com/articles/javascript-cryptography/ http://www.matasano.com/articles/javascript-cryptography/