Deep learning is an important branch of artificial intelligence technology, which is widely used in
the fields of voice, video and image processing and unmanned driving. The “double-edged sword” attribute of
technology makes deep learning technology develop rapidly, but also causes people to worry about its risks
and hidden dangers. This paper introduces the development status of voice forgery technology and voice print
identification technology based on deep learning, and discusses the development path of voice print forensic
identification in the era of deep learning.