Výsledky vyhledávání - Encryption and Decryption algorithm for watermarking

Commutative Encryption and Watermarking in Video Compression Autor Lian, Shiguo, Liu, Zhongxuan, Ren, Zhen, Wang, Haila

“… To avoid that the watermarking operation affects the decryption operation, a traditional watermarking algorithm is modified…”
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Quaternion discrete fractional Krawtchouk transform and its application in color image encryption and watermarking Autor Liu, Xilin, Wu, Yongfei, Zhang, Hao, Wu, Jiasong, Zhang, Liming

“…•Two applications with QDFrKT are investigated, including color image encryption and color image watermarking, so as to evaluate the applicability of the proposed QDFrKT method…”
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Joint Image Encryption and Screen-Cam Robust Two Watermarking Scheme Autor Chen, Weitong, Ren, Na, Zhu, Changqing, Keskinarkaus, Anja, Seppänen, Tapio, Zhou, Qifei

“… This method combines the advantages of smartphone, encryption and watermarking technologies, thereby achieving watermark extraction with a smartphone, partial decryption and tracking leakage from sneak shots…”
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A watermarking framework for encrypted medical images via HC chaotic system and deep learning Autor Liu, Zilong, Li, Jingbing, Nawaz, Saqib Ali

“… And based on the WHT-DCT transform, it proposes a lossless encryption algorithm…”
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Vector geographic data commutative encryption and watermarking algorithm based on prediction differences Autor Guo, Shuitao, Zhu, Changqing, Ren, Na, Hu, Yuchen

“…Commutative encryption and watermarking (CEW) is a seamless integration of encryption and watermarking technologies, overcoming the limitations of single security protection methods that may fail to provide comprehensive data protection…”
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Watermarking public‐key cryptographic functionalities and implementations: The case of encryption and signatures Autor Baldimtsi, Foteini, Kiayias, Aggelos, Samari, Katerina

“…A watermarking scheme for a public‐key cryptographic functionality enables the embedding of a mark in the instance of the secret…”
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An image decryption technology based on machine learning in an irreversible encryption system Autor Chen, Linfei, Wang, Jianping

“… information using the phase recovery algorithm and the conventional decryption method, so this is an irreversible coding system…”
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A multipermutation superposition coding-based fragile watermarking for probabilistic encryption Autor Jiang, Li, Zheng, Hao, Wang, Haoyuan, Quan, Zhi

“… Without decryption, the proposed algorithm realizes integrity verification and tamper localization in the ciphertext domain and also embeds a large-capacity meaningful watermark, which is rare for fragile watermarking…”
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Optical cryptosystems Autor Nishchal, Naveen K

“… Optical principles, approaches, and algorithms are discussed as well as applications, including image/data encryption-decryption, watermarking, image/data hiding, and authentication verification…”
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Client-Side Embedding of Screen-Shooting Resilient Image Watermarking Autor Xiao, Xiangli, Zhang, Yushu, Hua, Zhongyun, Xia, Zhihua, Weng, Jian

“… To trace the leak source, a lot of research has been done on screen-shooting resilient watermarking technique, which is capable of extracting the previously embedded watermark from the screen-shot image…”
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An Approach towards an Efficient Encryption-Decryption of Grayscale and Color Images Autor Kovalchuk, Anatoliy, Lotoshynska, Nataliia, ml, Michal Greguš, Izonin, Ivan, Berezko, Leonid

“… The paper considers a new, authors-developed approach to encryption-decryption of grayscale and color images, which is based on the RSA algorithm…”
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A Joint FED Watermarking System Using Spatial Fusion for Verifying the Security Issues of Teleradiology Autor Viswanathan, P., Krishna, P. Venkata

“… The watermarking, encryption, and fingerprint enrollment are conducted jointly in protection stage such that the extraction, decryption…”
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Combining double random phase encoding for color image watermarking in quaternion gyrator domain Autor Shao, Zhuhong, Duan, Yuping, Coatrieux, Gouenou, Wu, Jiasong, Meng, Jinyu, Shu, Huazhong

“… In this study, a joint encryption/watermarking system with more security based on double random phase encoding (DRPE…”
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Video fingerprinting and encryption principles for digital rights management Autor KUNDUR, D., KARTHIK, K.

“…This paper provides a tutorial and survey of digital fingerprinting and video scrambling algorithms based on partial encryption…”
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6D-Chaotic System and 2D Fractional Discrete Cosine Transform Based Encryption of Biometric Templates Autor Kumar, Dhanesh, Joshi, Anand B., Singh, Sonali, Mishra, Vishnu Narayan, Rosales, Hamurabi Gamboa, Zhou, Liang, Dhaka, Arvind, Nandal, Amita, Malik, Hasmat, Singh, Satyendra

“…A new algorithm for biometric templates using a 6D-chaotic system, and 2D fractional discrete cosine transform (FrDCT…”
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Tchebichef moments and bat optimization algorithm-based information hiding and authentication of medical gray level images Autor Kumar, S. N., Kannadhasan, S., Miriam, L. R. Jonisha, Fred, A. Lenin, Haridhas, Ajay Kumar, Jane, Christina

“… This research work focuses on image encryption as well as the watermarking approach that enables the transfer of secret images as well as the hiding of data…”
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Secured Data Transmission Using Wavelet Based Steganography and Cryptography by Using AES Algorithm Autor Reddy, M. Indra Sena, Kumar, A.P. Siva

“… In this paper the embedded information is applied as text. Before embedding the text in image, text is encrypted using Advanced Encryption Standard (AES) algorithm…”
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A Robust Digital Audio Watermarking Algorithm Autor Zhang, Yongmei, Jiao, Shuai, Zhang, Tianxin

“…Aiming at the problems of insufficient embedding strength and single attack mode, this paper proposes a robust digital audio watermarking algorithm for binary images…”
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Joint Watermarking-Encryption-JPEG-LS for Medical Image Reliability Control in Encrypted and Compressed Domains Autor Haddad, Sahar, Coatrieux, Gouenou, Moreau-Gaudry, Alexandre, Cozic, Michel

“…In this paper, we propose the first joint watermarking-encryption-compression scheme for the purpose of protecting of medical images…”
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Robust and blind watermarking using Arnold 4D cat map in discrete wavelet Autor Pradhan, Chittaranjan

“…Though watermarking got attention in the past decade, its robustness and security remain as a challenge to the researchers…”
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