David Wagner is an Assistant Professor in the
Computer Science Division at the University of California at Berkeley. He and his
Berkeley colleagues are known for discovering a wide variety of security vulnerabilities in various cellphone standards, 802.11 wireless networks,
and other widely deployed systems. In addition, David was a co-designer of one of the Advanced Encryption Standard candidates, and he remains
active in the areas of systems security, cryptography, and privacy.
Security of Wireless Networks
Wireless and cellular networks are used by
tens of millions of people around the world, but how secure are they? In this technical talk,
I will discuss security issues associated with 802.11 wireless networks, presenting the history, outlining risks and challenges for wireless
security, and presenting recent research results and future directions. If time permits, I will also briefly survey material on the security of
the cellphone infrastructure, covering fraud, privacy, and other issues.
PDF slides from the presentation are
available here.