Define Replay attack. Replay attack synonyms, Replay attack pronunciation, Replay attack translation, English dictionary definition of Replay attack. also high·jack tr.v. hi·jacked , hi·jack·ing , hi·jacks also high·jacked or high·jack·ing or hig
High-quality recording and playback devices make it hard for the systems to detect replay attack and also if the environment is noisy, it becomes easier to detect replay attack. In the ASVspoof 2017 dataset the environments, playback devices, and recording devices are ranked using three colors ...
Existing approaches for speech replay attack detection still face the problem of poor robustness. This is due to the small scale of the dataset and the lack of generalizability to unseen spoofing devices. In response to the issues above, this paper proposes an Efficient Parameter Transfer Learning...
Using two state of the art presentation attack detection systems, DeepPixBiS and CDCN, trained to detect similar attacks on biometrics, we demonstrate that they struggle to detect both: the types of attacks that are possible in age verification scenario and the type of bona fide images that ...
As voice-based authentication becomes increasingly integrated into security frameworks, establishing effective defenses against voice spoofing, particularly replay attacks, is more crucial than ever. This paper presents a novel comprehensive framework for replay attack detection that leverages the integration ...
AdvSV: An Over-the-Air Adversarial Attack Dataset for Speaker Verification The generation of AdVSV dataset is divided into two steps, adversarial attack and over-the-air attack. The adversarial attack is digital in level, specifying the victim's automatic speaker verification model as well as the...
Questions If you have a question on how to use the dataset, you can rasie an issue in this Github reporsity. You can also contact Yuan Gong (ygong1@nd.edu).
Attentive Filtering Network attains an evaluation EER of 8.99 \% \% on the ASVspoof 2017 Version 2.0 dataset. With system fusion, our best system further obtains a 30 \% \% relative improvement over the ASVspoof 2017 enhanced baseline system. 展开 ...
Experimental results on the ASVspoof2019 dataset demonstrate the superiority of the proposed methods by comparison between our systems and top-performing ones. Systems trained with the balanced focal loss perform significantly better than conventional cross-entropy loss. With complementary features, our ...
The Replay-Attack Database for face spoofing consists of 1300 video clips of photo and video attack attempts to 50 clients, under different lighting conditions. All videos are generated by either having a (real) client trying to access a laptop through a