/hvaonline/posts/list/36.html JForum - http://www.jforum.net /hvaonline/posts/list/43736.html#270756 /hvaonline/posts/list/43736.html#270756 GMT /hvaonline/posts/list/43736.html#271417 /hvaonline/posts/list/43736.html#271417 GMT 4. Bob concatenates the exponentials (gy, gx) (order is important), signs them using his asymmetric key B, and then encrypts them with K. He sends the ciphertext along with his own exponential gy to Alice.  http://en.wikipedia.org/wiki/Station-to-Station_protocol Cảm ơn mọi người rất nhiều :X]]> /hvaonline/posts/list/43736.html#271530 /hvaonline/posts/list/43736.html#271530 GMT