致谢 (Acknowledgements)

衷心感谢 Harald Alvestrand, Richard Barnes, Adam Bergkvist, Alissa Cooper, Benoit Claise, Spencer Dawkins, Gunnar Hellström, Christer Holmberg, Cullen Jennings, Paul Kyzivat, Eric Rescorla, Adam Roach, Irene Rüngeler, Randall Stewart, Martin Stiemerling, Justin Uberti, and Magnus Westerlund 提供的评论, 想法和文本.