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Comparing the Use and Usefulness of Four IoT Security Labels.

Peter J Caven¹, Zitao Zhang¹, Jacob Abbott¹

¹Indiana University Bloomington, Bloomington, Indiana, USA.

Proceedings of the SIGCHI Conference on Human Factors in Computing Systems. CHI Conference

|May 2, 2025

Summary

This summary is machine-generated.

Consumer product security labels can be confusing. This study found that while people initially prefer information-dense labels, they ultimately choose simpler designs after comparing products, guiding future US label standardization efforts.

Keywords:

IoT icons interaction labels privacy security trust

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Area of Science:

Human-Computer Interaction
Consumer Behavior
Product Design

Background:

Multiple security label designs for consumer products exist, leading to potential confusion.
Standardized labels could improve consumer understanding of product security features at purchase.

Purpose of the Study:

To evaluate consumer comprehension, response time, acceptability, and cognitive load for four different security label designs.
To identify consumer preferences and behaviors regarding security labels for smart devices (light bulbs, cameras, thermostats).
To provide recommendations for US security label design efforts.

Main Methods:

A survey of 500 participants was conducted.
Four distinct security label designs were tested.
Comprehension, response time, acceptability, and cognitive load were measured.
Participant preferences and behaviors were assessed before, during, and after label use for product selection.

Main Results:

Initially, participants favored information-dense labels.
After evaluating and comparing products, participants preferred less cognitively demanding label designs.
Participant prioritization of label elements was identified.

Conclusions:

Consumer preferences for security labels shift after product comparison.
Simpler, less cognitively demanding security labels are preferred for informed purchasing decisions.
Findings offer insights for developing effective standardized security labels in the US.