数字音频水印对音频的保护

Audio Protection by Digital Watermarking

摘要: 近年来，随着科技的进步，人们的生活与互联网密不可分。互联网时代的到来，给人们的生活和工作提供了便捷。同时，快速发展的数字音频、影视极大丰富了人们的生活，但其中存在的问题也相应暴露出来，一些不良商家在未得到授权的情况下，为了谋取个人利益，盗用作者的版权，并恶意篡改，对社会造成了不良的影响。在这个背景下，数字水印技术被提出，其算法过程也在不断完善，成熟的数字音频水印技术表现出强大的可靠性，使创作者的版权得到了严密保护。

Abstract: In recent years, with the progress of science and technology, people’s lives are inseparable from the Internet. The arrival of the Internet era has brought convenience to people’s life and work. At the same time, the rapid development of digital audio, film and television has greatly enriched people’s lives, but the existing problems have also been exposed accordingly. Without authorization, some unscrupulous merchants steal the author’s copyright for personal gain and maliciously tamper with it, which has caused adverse effects on society. Under this background, the digital watermarking technology has been put forward, and its algorithm process is constantly improving. The mature digital audio watermarking technology shows strong reliability, which makes the copyright of the creator closely protected.