Hi there, I am Richard Lewis and am privileged to be part of the ACE Team at Microsoft. I am with the ACE Services division of the ACE Team. I have a background in application security that spans cryptography and PKI. I have a programming background and I am passionate about application security. I also have my thoughts on secure coding and secure design, if you are interested.
You are welcome to my blog at http://blogs.msdn.com/secureapps and can contact me at richard dot lewis at microsoft dot com.