Bu-Dash: a universal and dynamic graphical password scheme (extended version)

Keyphrases

• Graphical Password Scheme 100%
• Android Pattern 66%
• Pattern Unlock 66%
• Vulnerability 33%
• Popular 33%
• User Input 33%
• Biometrics 33%
• Knowledge Base 33%
• Acceptance Rate 33%
• Complex Assessment 33%
• User Interface 33%
• Cybersecurity 33%
• User Acceptance 33%
• Security Enhancement 33%
• Security Assessment 33%
• High Usability 33%
• Personally Identifiable Information 33%
• Behavioristics 33%
• Passcode 33%
• Smudge Attack 33%
• Dynamic User Interface 33%
• Shoulder Surfing 33%
• Graphical Password 33%
• Password Authentication 33%
• Complexity Metrics 33%

Computer Science

• Extended Version 100%
• graphical password 100%
• Authentication 50%
• Android 50%
• User Interface 50%
• Biometrics 25%
• User Acceptance 25%
• Security Assessment 25%
• Password 25%
• Enhance Security 25%
• Acceptance Rate 25%
• Lead Researcher 25%
• Personal Identification Number 25%