김태영, 홍지원, 김도희, 김형종,

Vol. 30, No. 5, pp. 895-907, Oct. 2020
10.13089/JKIISC.2020.30.5.895, Full Text:
Keywords: Audio Data Partition, Privacy Protection, speech recognition
Abstract

With the recent increasing influence of multimedia content other than the text-based content, services that help to processinformation in content brings us great convenience. These services’ representative features are searching and masking thesensitive data. It is not difficult to find the solutions that provide searching .and masking function for text information andimage. However, even though we recognize the necessity of the technology for searching and masking a part of the audiodata, it is not easy to find the solution because of the difficulty of the technology. In this study, we propose webapplication that provides searching and masking functions for audio data using audio partitioning method. While we areachieving the research goal, we evaluated several speech to text conversion APIs to choose a proper API for our purposeand developed regular expressions for searching sensitive information. Lastly we evaluated the accuracy of the developedsearching and masking feature. The contribution of this work is in design and implementation of searching and masking asensitive information from the audio data by the various functionality proving experiments.

Statistics
Cite this article