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General-Purpose Image Forensics Using Patch Likelihood under Image Statistical Models

Categories:
Information Forensics and Security
29 Views

Private Data Aggregation with Groups for Smart Grids in a Dynamic Setting using CRT

Categories:
Information Forensics and Security
19 Views

A Population of Eagles, Horses, and Moles: Perceptual Sensitivity to Watermark Disparity Coherence

Categories:
Information Forensics and Security
3 Views

Forensics of High-Quality JPEG Images with Color Subsampling

Categories:
Information Forensics and Security
8 Views

Single Relay Selection for Secure Communication in a Cooperative System with Multiple Full-Duplex DnF Relays

Categories:
Information Forensics and Security
12 Views

Towards Resilient Cyber-Physical Control Systems

Categories:
Information Forensics and Security
23 Views

Article Summaries - SPM Special Issue on Signal Processing for Art Investigation

Expanded version of the Guest Editorial
for Special Issue on Signal Processing for Art Investigation
(IEEE Signal Processing Magazine, July 2015)

Include short summaries for each of the 11 articles in the special issue.

Categories:
Image, Video, and Multidimensional Signal Processing
Information Forensics and Security
28 Views

Trust-Aware Privacy Evaluation in Online Social Networks

Abstract—While personal data privacy is threatened by online
social networks, researchers are seeking for privacy protection
tools and methods to assist online social network providers
and users. In this paper, we aim to address this problem by
investigating how to quantitatively evaluate the privacy risk, as
a function of people’s awareness of privacy risks as well as
whether their friends can be trusted to protect their personal
data. We present a trust-aware privacy evaluation framework,

Categories:
Information Forensics and Security
21 Views

Exploring Compression Effects for Improved Source Camera Identification Using Strongly Compressed Video

This paper presents a study of the video compression effect on source camera identification based on the Photo-Response Non-Uniformity (PRNU). Specifically, the reliability of different types of frames in a compressed video is first investigated, which shows quantitatively that I-frames are more reliable than P-frames for PRNU estimation. Motivated by this observation, a new mechanism for estimating the reference PRNU and two mechanisms for estimating the test-video PRNU are proposed to achieve higher accuracy with fewer frames used.

Categories:
Information Forensics and Security
44 Views

Security and Applications of Digital Trust and Reputation (Thesis)

Yuhong Liu (University of Rhode Island), “Security and Applications of Digital Trust and Reputation” (2012), Advisor: Prof. Yan Lindsay Sun

Categories:
Information Forensics and Security
53 Views

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