Results 11 to 20 of about 2,979,830 (287)
TDSF: Two-phase tamper detection in semi-fragile watermarking using two-level integer wavelet transform [PDF]
Image watermarking is one of techniques that can be used to protect and recover from the altered images. Tamper detection in semi-fragile still does not achieve high accuracy for tamper localization, especially in malicious attacks.
Agit Amrullah +3 more
doaj +5 more sources
The relational database has become one of the mainstream tools for data storage and management. However, there are two main types of threats to relational databases: external attacks and internal tampering threats. In this paper, we focus on the internal
Jie Lian, Siqian Wang, Yanmiao Xie
doaj +2 more sources
A tamper detection scheme based on integer wavelet transform for authenticating image [PDF]
Advanced technology allows users to alter image and distribute the tampered image to social media. This research proposes a set level of tamper detection for identifying the integrity of image. The image is transformed by using integer wavelet transform (
Agit Amrullah, Ferda Ernawan
doaj +2 more sources
Fragile watermarking provides integrity verification and authenticity assurance by embedding tamper-sensitive watermarks to reveal unauthorized modifications.
Ahmed Abduljabbar AlSabhany +1 more
doaj +2 more sources
Tamper Detection Network Using Global Discriminative Enhancement and Boundary Supervision [PDF]
Tamper detection networks based on deep learning often fail to effectively utilize global correlations and distinguish between global channel features,leading to high fasle and missed detection rates.To address this issue,a new tamper detection network ...
WANG Mingmao, CHEN Xiangyang, YE Zi, XIAO Lifang, ZHENG Rong
doaj +1 more source
Remote medical video region tamper detection system based on Wireless Sensor Network
INTRODUCTION: A new telemedicine video tamper detection system based on wireless sensor network is proposed and designed in this paper. OBJECTIVES: This work is proposed to improve the performance of telemedicine video communication and accurately ...
Sujuan Li, Shichen Huang
doaj +1 more source
Reversible Medical Image Watermarking for Tamper Detection and Recovery with Run Length Encoding Compression [PDF]
Digital watermarking in medical images can ensure the authenticity and integrity of the image. This design paper reviews some existing watermarking schemes and proposes a reversible tamper detection and recovery watermarking scheme.
Jasni, Mohamad Zain +2 more
core +3 more sources
Image Hash Minimization for Tamper Detection [PDF]
Tamper detection using image hash is a very common problem of modern days. Several research and advancements have already been done to address this problem.
Karsh, Ram Kumar, Maity, Subhajit
core +1 more source
SEMI-FRAGILE BLIND WATERMARKING MECHANISM FOR COLOR IMAGE AUTHENTICATION AND TAMPERING
Digital Image watermarking data hiding technique is proposed in paper to provide authentication to color image. It has capability of tamper detection and tamper localization.
Hiral A Patel, Dipti B Shah
doaj +1 more source
Stereo Matching Based Stereo Image Watermarking for Tamper Detection and Recovery [PDF]
Digital watermarking is an effective way for authentication of stereo images when they are transmitted over networks. Since the left and right images of a stereo image pair are not independent but similar to each other, their watermarking design should ...
Ting Luo +5 more
doaj +1 more source

