IBM: IAM Buyers Guide: Select the right solution for identity and access assurance
This buyer’s guide can help you select the right identity and access management solution to successfully manage and control user access within, across and between organizations. The guide outlines the most common identity and access management challenges organizations face from the perspective of CSOs, IT operations staff, line-of-business managers and enterprise architects. It then provides a checklist for evaluating solutions and defines the capabilities required to address security complexity, compliance and cost.