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Wed 27 May 2020 11:30 - 11:50 at TBD5 - Empirical Studies for Security

Research has established the wide variety of security failures in mobile apps, their consequences, and how app developers introduce or exacerbate them. What is not well known is why developers do so—what is the rationale underpinning the decisions they make which eventually strengthen or weaken app security? This is all the more complicated in modern app development’s increasingly diverse demographic: growing numbers of independent, solo, or small team developers who do not have the organizational structures and support that larger software development houses enjoy.

Through two studies, we open the box on developer rationale, by performing a holistic analysis of the rationale underpinning various activities in which app developers engage when developing an app.

The first study does so through a task-based study with app developers (N=44) incorporating six distinct tasks for which this developer demographic must take responsibility: setting up a development environment, reviewing code, seeking help, seeking testers, selecting an advertisement SDK, and software licensing. We found that, while on first glance in several activities participants seemed to prioritize security, only in the code task such prioritization was underpinned by a security rationale—indicating that development behavior perceived to be secure may only be an illusion until the box is opened on their rationale.

The second study confirms these findings through a wider survey of app developers (N=274) investigating to what extent they find the activities of the task-based study to affect their app’s security. In line with the task-based study, we found that developers perceived actively writing code and actively using external SDKs as the only security-relevant, while similarly disregarding other activities having an impact on app security.

Our results suggest the need for a stronger focus on the tasks and activities surrounding the coding task—all of which need to be underpinned by a security rationale. Without such a holistic focus, developers may write “secure code” but not produce “secure apps”.

Wed 27 May

10:50 - 12:30: Paper Presentations - Empirical Studies for Security at TBD5
icse-2020-New-Ideas-and-Emerging-Results10:50 - 11:00
Gian Luca ScocciaUniversity of L'Aquila, Matteo Maria FioreUniversity of L'Aquila, Patrizio PelliccioneChalmers | University of Gothenburg and University of L'Aquila, Marco AutiliUniversity of L'Aquila, Italy, Paola InverardiUniversity of L'Aquila, Alejandro RussoChalmers University of Technology, Sweden
icse-2020-papers11:00 - 11:20
Anastasia DanilovaUniversity of Bonn, Alena NaiakshinaUniversity of Bonn, Matthew SmithUniversity of Bonn, Fraunhofer FKIE
icse-2020-New-Ideas-and-Emerging-Results11:20 - 11:30
Koen Yskoutimec-DistriNet, KU Leuven, Thomas HeymanToreon, Dimitri Van LanduytKatholieke Universiteit Leuven, Laurens Sionimec-DistriNet, KU Leuven, Kim Wuytsimec-DistriNet, KU Leuven, Wouter JoosenKatholieke Universiteit Leuven
icse-2020-papers11:30 - 11:50
Dirk van der LindenUniversity of Bristol, Pauline AnthonysamyGoogle Inc., Bashar NuseibehThe Open University (UK) & Lero (Ireland), Thein Tun, Marian PetreThe Open University, Mark LevineLancaster University, John TowseLancaster University, Awais RashidUniversity of Bristol, UK
icse-2020-papers11:50 - 12:10
Ana Nora EvansUniversity of Virginia, USA, Bradford CampbellUniversity of Virginia, Mary Lou SoffaUniversity of Virginia
icse-2020-Journal-First12:10 - 12:25
Daniel MartensUniversity of Hamburg, Walid MaalejUniversity of Hamburg