Authentication
Authentication is a process where users verify that they are who they say they are.The user who attempts to perform functions in a system is in fact the user who is authorized to do so. Authentication is important in order to safeguard against theunauthorized access and use .
What is Authentication?
Types of authentication
• Iris Recognization • Voice Recognization • Face Recognization • Biometric Device • Callback System
Example of Authentication
• • Requesting authentication using an internal certificate C/C++ Code Example: Requesting Authentication Using an Internal Certificate Visual Basic Code Example: Requesting Authentication Using an Internal Certificate Requesting authentication using an external certificate C/C++ Code Example: Requesting Authentication Using an External Certificate Visual Basic Code Example: Requesting Authentication Using an External Certificate Validating authentication C/C++ Code Example: Validating Authentication Visual Basic Code Example: Validating Authentication Enforcing authentication C/C++ Code Example: Enforcing Authentication Visual Basic Code Example: Enforcing Authentication • •