Results 11 to 20 of about 169 (95)

Hyper Coupled Map Lattices for Hiding Multiple Images

Complexity, Volume 2023, Issue 1, 2023., 2023
The concept of a hyper coupled map lattice (CML) is presented in this paper. The complexity of the lattice is increased not by adding another spatial dimension of the lattice but by replacing scalar nodal variables by multidimensional square matrices of iterative variables.
Rasa Smidtaite, Jurate Ragulskiene, Liepa Bikulciene, Minvydas Ragulskis, Jesus M. Munoz-Pacheco   +4 more
wiley   +1 more source

A SURVEY PAPER ON AUTOMATED ELECTRONIC TOLLING SYSTEMS USING RADIO FREQUENCY IDENTIFICATION TECHNOLOGY [PDF]

, 2022
Purpose: In this paper we carry out a review on Automated e-tolling systems using RFID technology that has already been proposed by other researchers.
Nhapi, Lincoln, Phiri, Misheck
core   +2 more sources

IMG‐forensics: Multimedia‐enabled information hiding investigation using convolutional neural network

IET Image Processing, Volume 16, Issue 11, Page 2854-2862, 18 September 2022., 2022
Abstract Information hiding aims to embed a crucial amount of confidential data records into the multimedia, such as text, audio, static and dynamic image, and video. Image‐based information hiding has been a significantly important topic for digital forensics. Here, active image deep steganographic approaches have come forward for hiding data.
Abdullah Ayub Khan, Aftab Ahmed Shaikh, Omar Cheikhrouhou, Asif Ali Laghari, Mamoon Rashid, Muhammad Shafiq, Habib Hamam   +6 more
wiley   +1 more source

A Novel Coverless Text Steganographic Algorithm Based on Polynomial Encryption

Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022
Aiming at the problems of low text utilization rate and ambiguity of secret information extraction in the “tag + keyword” coverless information hiding methods, we propose a coverless information hiding method of Chinese text based on polynomial encryption in this paper.
Bo Guan, Lichun Gong, Yanzhao Shen, Zhen Wang   +3 more
wiley   +1 more source

Coverless Video Steganography Based on Audio and Frame Features

Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022
The coverless steganography based on video has become a research hot spot recently. However, the existing schemes usually hide secret information based on the single‐frame feature of video and do not take advantage of other rich features. In this work, we propose a novel coverless steganography, which makes full use of the audio and frame image ...
Chunhu Zhang, Yun Tan, Jiaohua Qin, Xuyu Xiang, Beijing Chen   +4 more
wiley   +1 more source

A High Secured Steganalysis using QVDHC Model [PDF]

, 2022
Data compression plays a vital role in data security as it saves memory, transfer speed is high, easy to handle and secure. Mainly the compression techniques are categorized into two types. They are lossless, lossy data compression.
Akki, Praveena, Iwendi, Celestine, J, Gitanjali, S, Sumathy., Waheed, Amtul   +4 more
core   +3 more sources

[Retracted] A Review of Motion Vector‐Based Video Steganography

Security and Communication Networks, Volume 2022, Issue 1, 2022., 2022
Steganography is a popular research direction in the field of information security. Due to the widespread use of video media, video steganography has received much attention from the research community. Among video steganography, motion vector (MV)‐based video steganography has become one of the critical concerns of researchers due to its large ...
Jun Li, Minqing Zhang, Ke Niu, Xiaoyuan Yang, Yuchuan Luo   +4 more
wiley   +1 more source

A video coverless information hiding algorithm based on semantic segmentation

EURASIP Journal on Image and Video Processing, 2020
Due to the fact that coverless information hiding can effectively resist the detection of steganalysis tools, it has attracted more attention in the field of information hiding.
Nan Pan, Jiaohua Qin, Yun Tan, Xuyu Xiang, Guimin Hou   +4 more
doaj   +1 more source

An Improved Privacy Protection Algorithm for Multimodal Data Fusion

Scientific Programming, Volume 2022, Issue 1, 2022., 2022
With the rapid development of Internet technology, the use and sharing of data have brought great opportunities and challenges to mankind. On the one hand, the development of data sharing and analysis technology has promoted the improvement of economic and social benefits.
Z. F. Chen, J. J. Shuai, F. J. Tian, W. Y. Li, S. H. Zang, X. Z. Zhang, Lianhui Li   +6 more
wiley   +1 more source

Coverless Steganography Based on Motion Analysis of Video

Security and Communication Networks, Volume 2021, Issue 1, 2021., 2021
With the rapid development of interactive multimedia services and camera sensor networks, the number of network videos is exploding, which has formed a natural carrier library for steganography. In this study, a coverless steganography scheme based on motion analysis of video is proposed.
Yun Tan, Jiaohua Qin, Xuyu Xiang, Chunhu Zhang, Zhangdong Wang, Beijing Chen   +5 more
wiley   +1 more source