Geumhwan Cho

Orcid: 0000-0002-3679-416X

According to our database¹, Geumhwan Cho authored at least 19 papers between 2015 and 2026.

Collaborative distances:

Dijkstra number² of four.
Erdős number³ of four.

Timeline

Legend:

Book In proceedings Article PhD thesis Dataset Other

Bibliography

2026

Selective encryption of sensitive fields in structured logs: Quantifying security-utility-performance tradeoffs.

[BibT_eX]

[DOI]

Jeonil Ji

Youngbae Song

Geumhwan Cho

J. Inf. Secur. Appl., 2026

2023

On the Long-Term Effects of Continuous Keystroke Authentication: Keeping User Frustration Low through Behavior Adaptation.

[BibT_eX]

[DOI]

Proc. ACM Interact. Mob. Wearable Ubiquitous Technol., 2023

2021

Towards Usable and Secure Location-based Smartphone Authentication.

[BibT_eX]

[DOI]

Proceedings of the Seventeenth Symposium on Usable Privacy and Security, 2021

2020

On the Security and Usability Implications of Providing Multiple Authentication Choices on Smartphones: The More, the Better?

[BibT_eX]

[DOI]

ACM Trans. Priv. Secur., 2020

2019

Data-Driven Selection of Security Application Frameworks During Architectural Design.

[BibT_eX]

[DOI]

Proceedings of the 52nd Hawaii International Conference on System Sciences, 2019

Understanding Users' Risk Perceptions about Personal Health Records Shared on Social Networking Services.

[BibT_eX]

[DOI]

Proceedings of the 2019 ACM Asia Conference on Computer and Communications Security, 2019

2018

Design and Analysis of Push Notification-Based Malware on Android.

[BibT_eX]

[DOI]

Secur. Commun. Networks, 2018

Two-Thumbs-Up: Physical protection for PIN entry secure against recording attacks.

[BibT_eX]

[DOI]

Comput. Secur., 2018

Threat Modeling and Analysis of Voice Assistant Applications.

[BibT_eX]

[DOI]

Proceedings of the Information Security Applications - 19th International Conference, 2018

The Personal Identification Chord: A Four ButtonAuthentication System for Smartwatches.

[BibT_eX]

[DOI]

Proceedings of the 2018 on Asia Conference on Computer and Communications Security, 2018

2017

Open Sesame! Design and Implementation of Backdoor to Secretly Unlock Android Devices.

[BibT_eX]

[DOI]

J. Internet Serv. Inf. Secur., 2017

SysPal: System-Guided Pattern Locks for Android.

[BibT_eX]

[DOI]

Proceedings of the 2017 IEEE Symposium on Security and Privacy, 2017

Preventing DNS Amplification Attacks Using the History of DNS Queries with SDN.

[BibT_eX]

[DOI]

Proceedings of the Computer Security - ESORICS 2017, 2017

2016

Combating online fraud attacks in mobile-based advertising.

[BibT_eX]

[DOI]

EURASIP J. Inf. Secur., 2016

POSTER: WiPING: Wi-Fi signal-based PIN Guessing attack.

[BibT_eX]

[DOI]

Proceedings of the 2016 ACM SIGSAC Conference on Computer and Communications Security, 2016

2015

Keyboard or keylogger?: A security analysis of third-party keyboards on Android.

[BibT_eX]

[DOI]

Junsung Cho

Geumhwan Cho

Hyoungshick Kim

Proceedings of the 13th Annual Conference on Privacy, Security and Trust, 2015

On the Effectiveness of Pattern Lock Strength Meters: Measuring the Strength of Real World Pattern Locks.

[BibT_eX]

[DOI]

Proceedings of the 33rd Annual ACM Conference on Human Factors in Computing Systems, 2015

A Framework for Security Services Based on Software-Defined Networking.

[BibT_eX]

[DOI]

Proceedings of the 29th IEEE International Conference on Advanced Information Networking and Applications Workshops, 2015

An Empirical Study of Click Fraud in Mobile Advertising Networks.

[BibT_eX]

[DOI]

Proceedings of the 10th International Conference on Availability, Reliability and Security, 2015

Geumhwan Cho

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