This dataset contains data from 82 participants, collected in two settings: in
the lab, and at home. 25 participants completed trials both at home and in the
lab. The participants ranged in age from 18 to 32 and 48 to 74.
The data collected at home consists of multiple sessions performed over several
weeks. During those sessions, participants were asked to interact with their
smartphones in different body postures and movements. The dataset includes
sensor data such as accelerometer and gyroscope readings with timestamps.
The data collected in the lab consists of data collection trials divided in two
sessions, spaced by about one-week on average. (Three users, which are not
accounted for in this average, performed their session several months apart due
to restrictions associated with COVID-19.) Sessions were divided in 24
sixty-second trials evenly split across 4 body posture/activity combinations,
i.e., sit and swipe, sit and type, walk and swipe, walk and type.
This dataset is a reorganized and cleaned version of the originally published
dataset from 2023. The new data structure is organized by data collection
location, then by user id. For lab data, the directories are then split by the
unique sessions 1 and 2, after which it is split by experiment and modality
type. Inside of those modality and authentication method directories, will be
trials named after the date and time they were completed, and will contain at a
minimum accelerometer.csv
, gyroscope.csv
keystroke_data.csv
or
swiping_data.csv
, and motion_capture_data__*.csv
; some trials may also
include face_tracking_data.csv
, but not all trials recorded this. For the
home data, the directories are split by authentication method swiping
or
typing
, inside of each will contain directories of trials named for the date
and time the trial was completed. Inside of each trial directory it will
contain at a minimum accelerometer.csv
, gyroscope.csv
keystroke_data.csv
or swiping_data.csv
, and user_properties.csv
; some trials may also include
face_tracking_data.csv
, but not all trials recorded this.
The dataset provides a valuable resource for understanding the relationship
between body posture, movements, and mobile authentication performance. It can
be used by researchers to explore the impact of different body postures and
movements on mobile device security, and to develop more effective mobile
authentication methods. By sharing this dataset, we hope to contribute to the
wider research community and promote further investigation into this important
topic.
All data was collected using an iPhone XR. Each participant completed an
average of 25 sessions. During each session, subjects were asked to perform
simple tasks, such as reading, writing, and image comparison. At the end of
each reading and image comparison task, they were asked 3-5 questions about the
task. In each session, users were not required to perform the tasks in a
specific body position.
Data was collected with the approval NYIT IRB approval.
The dataset used in our work can be downloaded from this
link
Dataset SHA-256:
dc727ab5a39ebda810021d11a21250593156d32424cbba2dbafb31d6206770ad
.
Last updated: September 12, 2024.
Terms
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