IStego100K
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IStego100K是由北京国家信息科学与技术研究中心构建的大型图像隐写分析数据集,包含208,104张1024*1024像素的图像。数据集分为训练集和测试集,旨在促进通用图像隐写分析算法的发展。每张图像通过随机选择的三种知名隐写算法(J-uniward, nsF5, UERD)和随机嵌入率(0.1-0.4)进行隐写处理。此外,数据集还包含来自不同源的测试集,以评估隐写分析算法的鲁棒性。IStego100K的应用领域主要集中在网络安全,特别是隐写技术的检测和分析。
IStego100K is a large-scale image steganalysis dataset constructed by the National Research Center of Information Science and Technology, Beijing. It contains 208,104 images with a resolution of 1024×1024 pixels. The dataset is split into training and test sets, aiming to promote the development of general-purpose image steganalysis algorithms. Each image undergoes steganographic processing using three randomly selected well-known steganographic algorithms (J-uniward, nsF5, UERD) with random embedding rates ranging from 0.1 to 0.4. Additionally, the dataset includes test sets from diverse sources to evaluate the robustness of steganalysis algorithms. The main application fields of IStego100K focus on cybersecurity, particularly the detection and analysis of steganographic techniques.

- 1IStego100K: Large-scale Image Steganalysis Dataset北京国家信息科学与技术研究中心 · 2019年



