华东师范大学学报(自然科学版)Issue(4):38-48,11.DOI:10.3969/j.issn.1000-5641.2025.04.004
有损通道中高鲁棒性的快速视频隐写算法
A high robust fast video steganography algorithm in lossy channels
胡正 1黄昶1
作者信息
- 1. 华东师范大学 通信与电子工程学院,上海 200241
- 折叠
摘要
Abstract
High-definition videos lose hidden information when compressed by lossy channels during transmission.Concurrently,efficient video steganography algorithms require hardware implementation to achieve low-power,high-speed,and reliable real-time processing.To ensure real-time and reliable transmission of secret data,the steganography algorithm requires low complexity and high robustness.Therefore,this study proposes an efficient and robust steganography algorithm for hardware platform implementations.The algorithm employs the generation principle and distribution characteristics of DC(Direct Current)coefficients to modify the pixel values directly in the spatial domain rather than in the discrete cosine transform domain.Therefore,the proposed algorithm exhibits both the simplicity of the spatial-domain steganography algorithm and the high robustness of the transform-domain steganography algorithm.Experimental results show that the proposed algorithm has low computational complexity and exhibits excellent robustness and visual quality in local lossy channel compression.关键词
视频隐写/有损通道/计算复杂度/鲁棒性Key words
video steganography/damaged channels/computational complexity/robustness分类
信息技术与安全科学引用本文复制引用
胡正,黄昶..有损通道中高鲁棒性的快速视频隐写算法[J].华东师范大学学报(自然科学版),2025,(4):38-48,11.