Key Stroke Dynamics-Based Security Schemes

Create an illustration depicting a digital keyboard with dynamic waves representing keystroke patterns, with a cybersecurity theme focused on typing speed and typing behavior analysis.

Keystroke Dynamics Security Quiz

Test your knowledge on keystroke dynamics-based security schemes! This quiz consists of 10 multiple-choice questions designed to assess your understanding of the non-conventional features used in this innovative field.

Understand key terms like dwell time and error rates
Explore concepts of user authentication
Enhance your knowledge base in cybersecurity

10 Questions2 MinutesCreated by TypingFalcon729

The dwell time is:

Time between releasing a key and pressing the next one

Time between pressing a key and releasing it

The time duration between the press of the first and the third key

Is used to acquire overall correctness:

Equal error rate (EER)

False acceptance rate (FAR)

False rejection rate (FRR)

The elapsed time between the press and release of two successive keys:

Press-Press

Release-release

Release-press

Press-release

To calculate Release-press (FTRP) ,we use:

Н��𝑇(𝑟𝑝)=𝑃2 −𝑅1

Н��𝑇(𝑟𝑝)=𝑃1 −𝑅2

Н��𝑇(𝑝𝑟)=𝑅2 −𝑃1

Occurs when the later key is released before the former key is released:

Word-per-minute (WPM)

Negative up-down (Neg-UD)

Negative up-up (Neg-UU)

Neg-UU occurs if there exists Neg-UD, but it is to be noted that Neg-UU need not occur if Neg-UD occurs

True

False

In which phase of "keystroke dynamics for authentication" the user is prompted to type a predefined phrase or sentence several times. The keystrokes and timing data from each typing session are captured and stored in a database as a reference:

Feature extraction

Template creation

Feature extraction and comparison

Enrollment

Key Stroke Dynamics-Based Security Schemes

Keystroke Dynamics Security Quiz

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