Cancellable speech template via random binary orthogonal matrices projection hashing

作者：

Highlights：

• A new scheme (RBOMP) to protect speech template e.g. i-vector.

• Modification of Winner Take All hashing to strengthen the privacy security.

• RBOMP provides strong security and privacy against ARM attacks

• RBOMP can be applied to variety of biometric feature with real-valued vector.

摘要

•A new scheme (RBOMP) to protect speech template e.g. i-vector.•Modification of Winner Take All hashing to strengthen the privacy security.•RBOMP provides strong security and privacy against ARM attacks•RBOMP can be applied to variety of biometric feature with real-valued vector.

论文关键词：Cancellable biometrics,Speaker recognition,RBOMP hashing,PF function,Security & privacy

论文评审过程：Received 23 April 2017, Revised 21 September 2017, Accepted 30 October 2017, Available online 1 November 2017, Version of Record 14 November 2017.

论文官网地址：https://doi.org/10.1016/j.patcog.2017.10.041