Interesting articles from Purdue univ

[Prof]

http://www.informatik.uni-trier.de/~ley/db/indices/a-tree/a/Atallah:Mikhail_J=.html

[Articles]

http://portal.acm.org/citation.cfm?doid=1244002.1244072

- Create secure passwords and help people to memorize those truly random-generated password by offering conceivable sentence.

http://portal.acm.org/citation.cfm?doid=1456482.1456490

- Excellent! I should think more about PUFs.