User Authentication Process
Secure login workflow with validation and error handling
3
Main Steps
2
Decision Points
5
Total Stages
Authentication Flow
START
User Enters Credentials
Username & Password
Valid Format?
Check inputs
NO
Show error message
YES
Validate Credentials
Check against database
Credentials
Valid?
NO
✗ LOGIN FAILED
Show error message
Retry allowed
YES
✓ SUCCESS
User authenticated
Redirect to dashboard
Retry
User Action
System Process
Decision Point
Success
Error/Failed