English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Plus monthly

Global: Zendy Tools annual

Global: Zendy Tools monthly

Global: Zendy Free Plan

Lifelogging has become a prominent research topic in recent years. Wearablesensors like Fitbits and smart watches are now increasingly popular forrecording ones activities. Some researchers are also exploring keystrokedynamics for lifelogging. Keystroke dynamics refers to the process of measuringand assessing a persons typing rhythm on digital devices. A digital footprintis created when a user interacts with devices like keyboards, mobile phones ortouch screen panels and the timing of the keystrokes is unique to eachindividual though likely to be affected by factors such as fatigue, distractionor emotional stress. In this work we explore the relationship between keystrokedynamics as measured by the timing for the top-10 most frequently occurringbi-grams in English, and the emotional state and stress of an individual asmeasured by heart rate variability (HRV). We collected keystroke data using theLoggerman application while HRV was simultaneously gathered. With this data weperformed an analysis to determine the relationship between variations inkeystroke dynamics and variations in HRV. Our conclusion is that we need to usea more detailed representation of keystroke timing than the top-10 bigrams,probably personalised to each user.

An Investigation into Keystroke Dynamics and Heart Rate Variability as Indicators of Stress