activity
20182026
most citedEfficient feature learning and multi-size image steganalysis based on CNN

28 citations · 66 across the 16 of their papers we have counts for

collaborators

17 papers

cs.AI2026

FUSE: An Evaluating Framework for Dangerous Capabilities of LLMs

Zhengyi Jin, Ru Zhang, Xiao Chen +5

Fragmented safety evaluation undermines the governance of dangerous AI capabilities. We present a modular framework that evaluates each model through three orthogonal pipelines---K…

cs.CV2026

From Concept Erasure to Style Purification: Contrastive Eigenbases for Artist Style Protection

Tong Zhang, Ru Zhang, Jianyi Liu

Text-to-image diffusion models can reproduce specific artists visual styles at extremely low cost, raising copyright and deployment safety concerns about unauthorized style mimicry…

cs.RO2025

VLA-Adapter: An Effective Paradigm for Tiny-Scale Vision-Language-Action Model

Yihao Wang, Pengxiang Ding, Lingxiao Li +13

Vision-Language-Action (VLA) models typically bridge the gap between perceptual and action spaces by pre-training a large-scale Vision-Language Model (VLM) on robotic data. While t…

cs.CR2025

CLIProv: A Contrastive Log-to-Intelligence Multimodal Approach for Threat Detection and Provenance Analysis

Jingwen Li, Ru Zhang, Jianyi Liu +1

With the increasing complexity of cyberattacks, the proactive and forward-looking nature of threat intelligence has become more crucial for threat detection and provenance analysis…

cs.CR2025★ 5 cited

Toward Copyright Integrity and Verifiability via Multi-Bit Watermarking for Intelligent Transportation Systems

Yihao Wang, Lingxiao Li, Yifan Tang +2

Intelligent transportation systems (ITS) use advanced technologies such as artificial intelligence to significantly improve traffic flow management efficiency, and promote the inte…

cs.SD2025

U-GIFT: Uncertainty-Guided Firewall for Toxic Speech in Few-Shot Scenario

Jiaxin Song, Xinyu Wang, Yihao Wang +4

With the widespread use of social media, user-generated content has surged on online platforms. When such content includes hateful, abusive, offensive, or cyberbullying behavior, i…

cs.CL2024

State-of-the-art Advances of Deep-learning Linguistic Steganalysis Research

Yihao Wang, Ru Zhang, Yifan Tang +1

With the evolution of generative linguistic steganography techniques, conventional steganalysis falls short in robustly quantifying the alterations induced by steganography, thereb…

cs.CV2024★ 1 cited

Current Status and Trends in Image Anti-Forensics Research: A Bibliometric Analysis

Yihong Lu, Jianyi Liu, Ru Zhang

Image anti-forensics is a critical topic in the field of image privacy and security research. With the increasing ease of manipulating or generating human faces in images, the pote…

cs.CL2024

Linguistic Steganalysis via LLMs: Two Modes for Efficient Detection of Strongly Concealed Stego

Yifan Tang, Yihao Wang, Ru Zhang +1

To detect stego (steganographic text) in complex scenarios, linguistic steganalysis (LS) with various motivations has been proposed and achieved excellent performance. However, wit…

cs.CL2024

An Enhanced Prompt-Based LLM Reasoning Scheme via Knowledge Graph-Integrated Collaboration

Yihao Li, Ru Zhang, Jianyi Liu

While Large Language Models (LLMs) demonstrate exceptional performance in a multitude of Natural Language Processing (NLP) tasks, they encounter challenges in practical application…

cs.CL2024★ 2 cited

Dynamically Allocated Interval-Based Generative Linguistic Steganography with Roulette Wheel

Yihao Wang, Ruiqi Song, Lingxiao Li +2

Existing linguistic steganography schemes often overlook the conditional probability (CP) of tokens in the candidate pool, allocating the one coding to all tokens, which results in…

cs.CL2023★ 3 cited

UP4LS: User Profile Constructed by Multiple Attributes for Enhancing Linguistic Steganalysis

Yihao Wang, Ruiqi Song, Lingxiao Li +3

Linguistic steganalysis (LS) tasks aim to detect whether a text contains secret information. Existing LS methods focus on the deep-learning model design and they achieve excellent…

cs.CR2022★ 1 cited

LogKernel A Threat Hunting Approach Based on Behaviour Provenance Graph and Graph Kernel Clustering

Jiawei Li, Ru Zhang, Jianyi Liu +1

Cyber threat hunting is a proactive search process for hidden threats in the organization's information system. It is a crucial component of active defense against advanced persist…

cs.CR2020★ 5 cited

Construction of Two Statistical Anomaly Features for Small-Sample APT Attack Traffic Classification

Ru Zhang, Wenxin Sun, Jianyi Liu +3

Advanced Persistent Threat (APT) attack, also known as directed threat attack, refers to the continuous and effective attack activities carried out by an organization on a specific…

cs.CR2020

Constructing feature variation coefficients to evaluate feature learning capabilities of convolutional layers in steganographic detection algorithms of spatial domain

Ru Zhang, Sheng Zou, Jianyi Liu +2

Traditional steganalysis methods generally include two steps: feature extraction and classification.A variety of steganalysis algorithms based on CNN (Convolutional Neural Network)…

cs.MM2018★ 28 cited

Efficient feature learning and multi-size image steganalysis based on CNN

Ru Zhang, Feng Zhu, Jianyi Liu +1

For steganalysis, many studies showed that convolutional neural network has better performances than the two-part structure of traditional machine learning methods. However, there…

cs.MM2018★ 21 cited

Invisible Steganography via Generative Adversarial Networks

Ru Zhang, Shiqi Dong, Jianyi Liu

Nowadays, there are plenty of works introducing convolutional neural networks (CNNs) to the steganalysis and exceeding conventional steganalysis algorithms. These works have shown…