中文
相关论文

相关论文: Decentralized Deepfake Detection Blockchain Networ…

200 篇论文

The necessity of blockchain systems to remain decentralised limits current solutions to blockchain governance and dynamic management, forcing a trade-off between control and decentralisation. In light of the above, this work proposes a…

密码学与安全 · 计算机科学 2025-10-10 Georgios Diamantopoulos , Nikos Tziritas , Rami Bahsoon , Georgios Theodoropoulos

Blockchain technology ensures secure and trustworthy data flow between multiple participants on the chain, but interoperability of on-chain and off-chain data has always been a difficult problem that needs to be solved. To solve the problem…

密码学与安全 · 计算机科学 2024-11-19 Xueying Zeng , Youquan Xian , Chunpei Li , Zhengdong Hu , Aoxiang Zhou , Peng Liu

Blockchains enables tamper-proof, ordered logging for transactional data in a decentralized manner over open-access, overlay peer-to-peer networks. In this paper, we propose a decentralized framework of proactive caching in a hierarchical…

网络与互联网体系结构 · 计算机科学 2018-01-24 Wenbo Wang , Dusit Niyato , Ping Wang , Amir Leshem

The emerging blockchain technology has enabled various decentralised applications in a trustless environment without relying on a trusted intermediary. It is expected as a promising solution to tackle sophisticated challenges on personal…

分布式、并行与集群计算 · 计算机科学 2019-08-29 Nguyen Truong , Kai Sun , Yike Guo

Access control is a critical component of computer security, governing access to system resources. However, designing policies and roles in traditional access control can be challenging and difficult to maintain in dynamic and complex…

密码学与安全 · 计算机科学 2023-11-13 Asma Jodeiri Akbarfam , Sina Barazandeh , Deepti Gupta , Hoda Maleki

The proliferation of AI-generated synthetic media poses a critical threat to the integrity of digital evidence in legal and forensic contexts. Existing deepfake detection systems typically address a single modality and provide no mechanism…

密码学与安全 · 计算机科学 2026-05-29 Naisha Minnah

Log management is crucial for ensuring the security, integrity, and compliance of modern information systems. Traditional log management solutions face challenges in achieving tamper-proofing, scalability, and real-time processing in…

密码学与安全 · 计算机科学 2025-09-23 Md Shariful Islam , M. Sohel Rahman

In general, deep learning models use to make informed decisions immensely. Developed models are mainly based on centralized servers, which face several issues, including transparency, traceability, reliability, security, and privacy. In…

密码学与安全 · 计算机科学 2023-03-28 Asma Jodeiri Akbarfam , Sina Barazandeh , Hoda Maleki , Deepti Gupta

Large-scale rumor spreading could pose severe social and economic damages. The emergence of online social networks along with the new media can even make rumor spreading more severe. Effective control of rumor spreading is of theoretical…

社会与信息网络 · 计算机科学 2018-02-26 Yize Chen , Quanlai Li , Hao Wang

Blockchain technology relies on decentralization to resist faults and attacks while operating without trusted intermediaries. Although industry experts have touted decentralization as central to their promise and disruptive potential, it is…

密码学与安全 · 计算机科学 2025-06-04 Harang Ju , Ehsan Valavi , Madhav Kumar , Sinan Aral

In an era marked by the widespread sharing of digital content, the need for a robust content-integrity verification goes beyond the confines of individual social media platforms. While verified profiles (such as blue ticks on platforms like…

密码学与安全 · 计算机科学 2024-12-02 RaviKanth Kaja

With the increase of web users and applications with real time requests, the ability to identify, track and trace elements of a product as it moves in the supply chain is deemed necessary, and for many industries is even mandated by…

密码学与安全 · 计算机科学 2018-10-23 Thomas Sermpinis , Christos Sermpinis

The growing availability and use of deepfake technologies increases risks for democratic societies, e.g., for political communication on online platforms. The EU has responded with transparency obligations for providers and deployers of…

计算机与社会 · 计算机科学 2025-07-15 Max-Paul Förster , Luca Deck , Raimund Weidlich , Niklas Kühl

Lots of existing web applications include a component for rating internet resources (e.g., social media platforms include mechanisms for rating videos or posts). Based on the obtained rating, the most popular internet resources can generate…

密码学与安全 · 计算机科学 2020-09-08 Andreea Buterchi , Andrei Arusoaie

Data tampering is often considered a severe problem in industrial applications as it can lead to inaccurate financial reports or even a corporate security crisis. A correct representation of data is essential for companies' core business…

密码学与安全 · 计算机科学 2022-07-04 Zeshun Shi , Jeroen Bergers , Ken Korsmit , Zhiming Zhao

Innovative solutions addressing product anti-counterfeiting and record provenance have been deployed across today's internationally spanning supply chain networks. These product anti-counterfeiting solutions are developed and implemented…

计算机与社会 · 计算机科学 2021-02-03 Neo C. K. Yiu

Decentralization has been touted as the principal security advantage which propelled blockchain systems at the forefront of developments in the financial technology space. Its exact semantics nevertheless remain highly contested and…

密码学与安全 · 计算机科学 2024-04-16 Christina Ovezik , Dimitris Karakostas , Aggelos Kiayias

Blockchain has emerged as a leading technology that ensures security in a distributed framework. Recently, it has been shown that blockchain can be used to convert traditional blocks of any deep learning models into secure systems. In this…

密码学与安全 · 计算机科学 2020-08-04 Akhil Goel , Akshay Agarwal , Mayank Vatsa , Richa Singh , Nalini Ratha

With the increasing importance of data sharing for collaboration and innovation, it is becoming more important to ensure that data is managed and shared in a secure and trustworthy manner. Data governance is a common approach to managing…

There has been an intense concern for security alternatives because of the recent rise of cyber attacks, mainly targeting critical systems such as industry, medical, or energy ecosystem. Though the latest industry infrastructures largely…

密码学与安全 · 计算机科学 2021-06-28 Ziaur Rahman , Ibrahim Khalil , Xun Yi , Mohammed Atiquzzaman