Keystroke dynamics obfuscation using key grouping

作者:

Highlights:

• Keystroke dynamics is a widely adopted verification technique in remote systems.

• The use of keystroke dynamics algorithm can expose the users to credential theft.

• Our goal was to design a method for keystroke dynamics obfuscation.

• We use hierarchical bottom-up clustering with statistical heuristics scoring.

摘要

•Keystroke dynamics is a widely adopted verification technique in remote systems.•The use of keystroke dynamics algorithm can expose the users to credential theft.•Our goal was to design a method for keystroke dynamics obfuscation.•We use hierarchical bottom-up clustering with statistical heuristics scoring.

论文关键词:Behavioral biometrics,Keystroke dynamics,Hierarchical clustering

论文评审过程:Received 3 February 2019, Revised 15 November 2019, Accepted 15 November 2019, Available online 16 November 2019, Version of Record 21 November 2019.

论文官网地址:https://doi.org/10.1016/j.eswa.2019.113091