The security and protection of digital content transmitted over a network are critical concerns due to the ease with which various types of data can be transformed into text, images, audio, and video forms. This vulnerability makes them susceptible to unauthorized modifications by hackers. To address this issue, several techniques have been developed, and one such approach is image encryption and watermarking. Watermarking offers solutions for data authentication, copyright protection, and document ownership problems. This paper introduces a new algorithm based on Sparse Approximation (SA), Quantum Encryption (QE), and a measurement matrix to achieve watermark encryption, as well as its secure transmission by embedding it in a host image.

中文翻译：

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基于稀疏近似和量子机制的安全图像认证技术

由于各种类型的数据可以轻松地转换为文本、图像、音频和视频形式，因此通过网络传输的数字内容的安全和保护是至关重要的问题。此漏洞使它们容易受到黑客未经授权的修改。为了解决这个问题，已经开发了多种技术，其中一种方法是图像加密和水印。水印为数据验证、版权保护和文档所有权问题提供了解决方案。本文介绍了一种基于稀疏近似（SA）、量子加密（QE）和测量矩阵的新算法来实现水印加密，以及将其嵌入到主机图像中的安全传输。