Section 4.34 Door Locks

Question 1

Literally a door lock

Door Locks

Section 4

Answer 1

Critical physical security control measure designed to restrict and regulate access to specific spaces or properties, preventing unauthorized intrusions and safeguarding sensitive data and individuals

Question 2

3 types

Types of Door Locks

Answer 2

1. Traditional Padlocks
2. Basic Door Locks
3. Modern Electronic Door Locks

Question 3

Authentication methods

Modern Electronic Door Locks

Answer 3

1. Identification Numbers
2. Wireless Signals (NFC)
3. Biometric
4. Cipher Locks

Cipher is best option when you do not want to use electronic locks. A cipher lock is a mechanical locking system that uses push buttons, often numbered, and requires the correct combination to be entered for access.

Question 4

Biometric Challanges

Answer 4

False Acceptance Rate (FAR): Occurs when the system erroneously
authenticates an unauthorized user

False Rejection Rate (FRR): Denies access to an authorized user. Increasing sensitivity can increase FRR

Crossover Error Rate (CER): A balance between FAR and FRR for optimal authentication effectiveness