The document analyzes data from the RSA conferences in 2009 and 2010. It shows the popularity of different security products and technologies at each conference. In 2010, the number of exhibitors decreased by 15% from 2009. Compliance management and enterprise security management remained the most popular topics, while interest increased significantly in areas like data security, cloud computing, and mobile security. Authentication, databases security, and access control saw larger decreases in popularity from 2009 to 2010.