The document discusses how mobility and the Internet of Things are impacting identity and access management (IAM). It outlines how enterprise mobility is driving changes that require securing access on mobile devices and securing corporate data and applications. This brings risks like access-based attacks and device/data loss that require securing authentication, authorization, device/user profiles, and access on disparate devices. The document also provides examples of how IAM can address use cases involving mobile single sign-on, multi-factor authentication, device management, API protection, and data security. It evaluates IAM vendors and discusses future directions such as supporting more devices and stronger authentication methods while separating corporate and personal data.