3.1 Security principles and concepts3.1.1 Authentication and authorization3.1.2 Confidentiality, integrity, and nonrepudiation3.1.3 Other security concepts3.2 IBM Worklight security capabilities3.2.1 Protect the data on the device3.2.2 Protect the application3.2.3 Ensure security updates3.2.4 Streamline corporate security processes3.2.5 Provide robust authentication and authorization3.3 IBM Worklight security framework3.3.1 Realms and security tests3.3.2 Worklight protocol and client challenge handlers3.3.3 Integration with web container security3.3.4 Integration with web gateways3.4 Conclusion