Photo: Ellison's stand-in

Hasan Rizvi, vice president of identity management and security products at Oracle, takes the stage at the RSA Conference 2007 in San Francisco on February 7. He was standing in for Oracle CEO Larry Ellison, who was scheduled to make his first-ever speech to the security confab but was too ill with flu to appear.

Photo by Corinne Schulze/CNET News.com