Advances in Multimedia Information System Security

A special issue of Future Internet (ISSN 1999-5903). This special issue belongs to the section "Cybersecurity".

Deadline for manuscript submissions: closed (15 June 2026) | Viewed by 2517

Editors

School of Computer Science and Engineering, Northeastern University, Shenyang 110819, China
Interests: multimedia security; privacy-preserving deep learning

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Guest Editor
School of Computer Science and Engineering, Northeastern University, Shenyang 110819, China
Interests: multimedia information security based on chaotic cryptography; computer-aided diagnosis of medical images based on deep learning

Special Issue Information

Dear Colleagues,

In an era dominated by visual data, multimedia information systems have become critical to domains ranging from healthcare and biometrics to autonomous driving and smart cities. The proliferation of image and video content—coupled with advances in computer vision and deep learning—has enabled unprecedented capabilities in data understanding, pattern recognition, and decision-making. However, the very pervasiveness of these technologies introduces severe and evolving security challenges.

Multimedia data often contain highly sensitive information, making them a prime target for theft, manipulation, and misuse. From deepfake-generated content undermining public trust to adversarial attacks deceiving vision-based models, the vulnerabilities are both widespread and consequential. Furthermore, the integration of computer vision into safety-critical applications—such as medical diagnostics and surveillance—demands rigorous mechanisms to ensure authenticity, integrity, and confidentiality. 

This Special Issue seeks original research and review articles addressing security and privacy issues in multimedia information systems, with an emphasis on the role of computer vision as both a threat vector and a defensive tool. We welcome contributions that propose novel theories, architectures, algorithms, or practical systems for enhancing the security of multimedia data throughout their lifecycle. Interdisciplinary approaches that align technical innovation with ethical and regulatory frameworks are strongly encouraged.

Topics of interest include, but are not limited to, the following:

Medical image segmentation and computer-aided diagnosis for healthcare.

Multimedia encryption, watermarking, and tamper detection.

Adversarial attacks and defenses in computer vision models.

Deepfake generation and detection techniques.

Privacy-preserving image and video analysis (e.g., federated learning, encrypted inference).

Secure biometric authentication and facial recognition systems.

Integrity verification for medical and scientific imaging.

Robust and explainable vision models under attack.

Lightweight security solutions for embedded and real-time vision systems.

Blockchain-based provenance and trust management for visual data.

Security and privacy in augmented reality (AR) and virtual reality (VR).

Forensics and multimedia content authentication.

Compliance-aware multimedia handling (e.g., GDPR, HIPAA).

Case studies and real-world deployments in healthcare, surveillance, IoT, and other domains).

Dr. Wei Song
Prof. Dr. Chong Fu
Guest Editors

Manuscript Submission Information

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Keywords

  • multimedia information systems
  • computer vision
  • deep learning
  • federated learning

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Published Papers (1 paper)

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Research

30 pages, 5139 KB  
Article
Research on an On-Chain and Off-Chain Collaborative Storage Method Based on Blockchain and IPFS
by Tianqi Zhu, Yuxiang Huang, Zhihong Liang, Mingming Qin, Ruicheng Niu, Yuanyuan Ma and Qi Feng
Future Internet 2026, 18(2), 92; https://doi.org/10.3390/fi18020092 - 10 Feb 2026
Cited by 1 | Viewed by 2054
Abstract
Blockchain technology, with its characteristics of decentralization, immutability, auditability, and traceability, has gradually become a core infrastructure in the digital economy era, demonstrating great potential in fields such as finance, government services, and the Internet of Things (IoT). However, as the scale of [...] Read more.
Blockchain technology, with its characteristics of decentralization, immutability, auditability, and traceability, has gradually become a core infrastructure in the digital economy era, demonstrating great potential in fields such as finance, government services, and the Internet of Things (IoT). However, as the scale of blockchain networks expands and data volumes surge, issues such as full-node storage redundancy, limited transaction throughput, and inefficient synchronization of historical data have become increasingly prominent, severely restricting the large-scale application of blockchain systems. The storage scalability problem faced by blockchain is therefore becoming more critical. To address the challenge in which on-chain storage expansion still cannot meet the demand for large-scale data storage, a storage method combining the InterPlanetary File System (IPFS) with blockchain, referred to as IPFS-BC, is proposed. In IPFS-BC, large-scale raw data are stored in the decentralized and content-addressable IPFS network, while the blockchain only retains the unique content identifier (CID) hash and related metadata. Through smart contracts enabling dynamic permission management and fine-grained access control, efficient interaction and collaborative storage between on-chain and off-chain systems are achieved. In this work, file upload simulation experiments were conducted, and two evaluation indicators—storage space consumption and storage performance (file read/write time and speed)—were used to compare three storage approaches: Distributed Hash Table (DHT)-based off-chain storage, Financial Blockchain Shenzhen Open Source (FISCO BCOS) on-chain storage, and the IPFS-BC on-chain/off-chain collaborative storage model. Experimental results show that the IPFS-BC model reduces storage space consumption by approximately 75% compared with FISCO BCOS blockchain storage when storing file data, significantly decreasing data redundancy. Moreover, IPFS-BC ensures system security during the on-chain process, and through the automated management and auditing provided by smart contracts, it effectively enhances system security and realizes scalable on-chain/off-chain collaborative storage. Full article
(This article belongs to the Special Issue Advances in Multimedia Information System Security)
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