Utilizing overt and latent linguistic structure to improve keystroke-based authentication

作者:

Highlights:

• A method for incorporating linguistics in keystrokebased authentication is proposed.

• The methodology exploits both surfacelevel and latent linguistic variables.

• Authentication results are further improved by guided pruning methods

• Final results achieve superior results, while operating on a large user set.

摘要

•A method for incorporating linguistics in keystrokebased authentication is proposed.•The methodology exploits both surfacelevel and latent linguistic variables.•Authentication results are further improved by guided pruning methods•Final results achieve superior results, while operating on a large user set.

论文关键词:Keystroke dynamics,Biometrics,Linguistics,User authentication

论文评审过程:Received 8 October 2015, Revised 30 May 2016, Accepted 10 June 2016, Available online 21 June 2016, Version of Record 20 February 2017.

论文官网地址:https://doi.org/10.1016/j.imavis.2016.06.003