access control
Card reader, Common Access Card, Magnetic stripe card, Proximity card, Smart card, Optical turnstile, Access badge
Castle, Fortification
Computer security, Logical security, .htaccess, Wiegand effect, XACML, Credential
Door security, Lock picking, Lock (security device), Electronic lock, Safe, Safe-cracking, Bank vault
Fingerprint scanner, Photo identification, Biometrics
Key management, Key cards
Lock screen
Physical security information management
Physical Security Professional
Prison, Barbed tape, Mantrap
Security, Security engineering, Security lighting, Security management, Security policy