* Single sign-on, provisioning/deprovisioning and compliance reporting seen as toughest challenges
* The conference will be returning to its roots with a more visionary approach
* Carnegie-Mellon study 'reveals' well-known SSN security issues
* Definitions can stretch to all identity data
* Start-up hopes to address problems of moving to SaaS model
* Users can securely log on without typing username and password
* Plus, Zscaler brings security to the cloud
* Liberty Alliance is moving force behind new group
* Identity gets lost in the fog of cloud services
* Paper tries to find common ground regarding identity terms
