Article
Engineering, Electrical & Electronic
Yike Zhang, Wenbin Luo
Summary: Reversible data hiding in encrypted images (RDHEI) is an important technique for data privacy protection and has gained significant research attention. This study proposes two effective multi-MSB replacement-based approaches that offer high data embedding capacity, improved processing speed, and enhanced image quality.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
(2022)
Article
Computer Science, Information Systems
Lingzhuang Meng, Lianshan Liu, Xiaoli Wang, Gang Tian
Summary: This paper proposes a reversible data hiding algorithm for encrypted images based on integer wavelet transform and chaotic system. The algorithm achieves higher security, embedding rate, visual quality of decrypted images, and anti-attack performance.
MULTIMEDIA TOOLS AND APPLICATIONS
(2022)
Article
Computer Science, Information Systems
Ping Kong, Di Fu, Xinran Li, Chuan Qin
Summary: This paper proposes a novel reversible data hiding scheme in the encrypted domain for medical DICOM images. By utilizing the features of the DICOM image format and embedding data into only part of the encrypted image, the scheme aims to improve the recovery accuracy. The redundancy of pixel cells in DICOM images is also exploited for embedding auxiliary data.
MULTIMEDIA SYSTEMS
(2021)
Article
Computer Science, Information Systems
C. Lakshmi, K. Thenmozhi, John Bosco Balaguru Rayappan, Rengarajan Amirtharajan
Summary: This paper introduces a genetic algorithm-based image encryption scheme to enhance statistical measures of grayscale cipher images and improve key space through chaotic mapping, ensuring digital image security. Fitness tests with correlation and entropy analyses confirm its simple, optimized encryption and defense against attacks.
MULTIMEDIA TOOLS AND APPLICATIONS
(2021)
Article
Mathematics
Xishun Zhu, Zhengliang Lai, Nanrun Zhou, Jianhua Wu
Summary: This paper introduces a new steganography algorithm Resen-Hi-Net, which combines the advantages of image encryption and image hiding, can achieve both image encryption and image hiding, and has the ability to resist attacks.
Article
Engineering, Electrical & Electronic
Chunqiang Yu, Xianquan Zhang, Chuan Qin, Zhenjun Tang
Summary: This study proposes a new reversible data hiding method using Chinese remainder theorem-based secret sharing and hybrid coding, which achieves high embedding capacity and good security properties.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
(2023)
Article
Computer Science, Information Systems
Priyanka V. Deshmukh, Avinash S. Kapse, V. M. Thakare, Arvind S. Kapse
Summary: Data-hiding technology is crucial in the field of image for copyright identification and annotation. RDH in encrypted images (RDHEI) has attracted research interest due to the rise of cloud computing and the need for content owner privacy. The implemented algorithms currently struggle to achieve both large embedding capacity and good reconstructed image quality. Therefore, the proposed High-Capacity Reversible Data Hiding in Encrypted Images (RDH-EI) approach aims to address this issue. The study incorporates asymmetric encryption using Elliptic Curve Cryptography (ECC) for enhanced security, and proposes a Multi-MSB data embedding scheme for high embedding capacity. The experiment conducted in MATLAB software demonstrates that the suggested method surpasses conventional RDH strategies in terms of PSNR and embedding with 3.6 bpp, while also being resistant to steganalysis attacks.
MULTIMEDIA TOOLS AND APPLICATIONS
(2023)
Article
Engineering, Electrical & Electronic
Fan Chen, Yuan Yuan, Hongjie He, Miao Tian, Heng-Ming Tai
Summary: The proposed RDH-EI method focuses on minimizing the file size of encrypted images to vacate space for data embedding, while ensuring format compatibility and lossless reconstruction. Experimental results demonstrate higher embedding capacity and resistance to cipher-only attacks, with a maximum embedding rate ranging from 0.74 to 4.78 bpp.
IEEE TRANSACTIONS ON CIRCUITS AND SYSTEMS FOR VIDEO TECHNOLOGY
(2021)
Article
Optics
Alireza A. Arab, Mohammad Javad B. Rostami, Behnam Ghavami
Summary: With the advancement of science and technology, users are increasingly inclined to use visual data in medical and military applications. However, unauthorized access to personal and confidential information has become a serious problem in the digital world. This paper proposes an image encryption algorithm that combines two chaos systems, which has been experimentally proven to be more secure than traditional encryption algorithms.
Article
Computer Science, Information Systems
Mustafa Kamil Khairullah, Ammar Ahmed Alkahtani, Mohd Zafri Bin Baharuddin, Ammar Mohammed Al-Jubari
Summary: Chaotic maps play a crucial role in image encryption systems, and the security of key sequences is paramount. One-dimensional chaotic maps offer simplicity in structure but may lack adequate security. To address this, new improved chaotic maps have been proposed, demonstrating higher efficiency and security in encryption processes. The proposed encryption system shows promising results in terms of security, key space, and encryption time compared to existing systems.
Article
Chemistry, Multidisciplinary
Quan Feng, Lu Leng, Chin-Chen Chang, Ji-Hwei Horng, Meihong Wu
Summary: Images uploaded to the cloud need to be encrypted for confidentiality and privacy. Recent RDHEI schemes utilize spatial correlation to improve data hiding, but there is still room for improvement. This paper proposes a RDHEI scheme based on extended parametric binary tree labeling, which effectively saves space and improves data payload. Experimental results show that the proposed scheme outperforms state-of-the-art schemes.
APPLIED SCIENCES-BASEL
(2023)
Article
Physics, Multidisciplinary
Zhaoyang Liu, Ru Xue
Summary: Most image encryption schemes currently used produce ciphertext images without visual significance, making them susceptible to various attacks. To address this, a visually meaningful image encryption algorithm is proposed, which combines reversible data hiding in encrypted images (RDHEI). The algorithm encrypts the secret and source images using different chaotic systems and embeds additional information. The resulting encrypted image is then processed and saved in a cloud database to generate an indexing key for easy recovery of the secret image. Experimental results and security analysis demonstrate the effectiveness and wide applicability of the proposed scheme.
Article
Chemistry, Multidisciplinary
Ryota Motomura, Shoko Imaizumi, Hitoshi Kiya
Summary: This paper proposes a novel reversible data-hiding method in encrypted images that achieves both a high hiding capacity and good compression performance. The method can decrypt marked encrypted images without data extraction, resulting in marked images containing a payload. Experimental results demonstrate the effectiveness of the method in terms of hiding capacity, marked-image quality, and lossless compression efficiency.
APPLIED SCIENCES-BASEL
(2022)
Article
Computer Science, Information Systems
Shaowei Weng, Caiying Zhang, Tiancong Zhang, Kaimeng Chen
Summary: In this paper, a reversible data hiding method combining GCC and SIBRW is proposed to achieve high-capacity data embedding in encrypted images. Experimental results show that the proposed scheme can achieve large embedding capacity and high security.
JOURNAL OF VISUAL COMMUNICATION AND IMAGE REPRESENTATION
(2021)
Article
Computer Science, Information Systems
Fengyong Li, Hengjie Zhu, Jiang Yu, Chuan Qin
Summary: This paper proposes a new reversible data hiding scheme in encrypted images by designing double linear regression prediction model and prediction error map, improving prediction accuracy and embedding capacity. The scheme achieves separable and lossless recovery for the original image, providing higher visual quality of decrypted images while maintaining a larger embedding capacity.
MULTIMEDIA TOOLS AND APPLICATIONS
(2021)
