中文
相关论文

相关论文: A Blockchain-Encryption-Based Approach to Protect …

200 篇论文

The advances of cloud computing, fog computing and Internet of Things (IoT) make the industries more prosperous than ever. A wide range of industrial systems such as transportation systems and manufacturing systems have been developed by…

密码学与安全 · 计算机科学 2018-04-10 Yong Yu , Liang Xue , Yannan Li , Xiaojiang Du , Mohsen Guizani , Bo Yang

Standard security protocols like SSL, TLS, IPSec etc. have high memory and processor consumption which makes all these security protocols unsuitable for resource constrained platforms such as Internet of Things (IoT). Blockchain (BC) finds…

密码学与安全 · 计算机科学 2019-09-10 Rourab Paul , Nimisha Ghosh , Suman Sau , Amlan Chakrabarti , Prasant Mahapatra

Blockchain technology is an interlinked systematic chain of blocks that contains transaction history and other user data. It works under the principle of decentralized distributed digital ledger. This technology enables cryptographically…

密码学与安全 · 计算机科学 2020-12-25 AKM Bahalul Haque , Mahbubur Rahman

Blockchain is gaining extensive attention due to its provision of secure and decentralized resource sharing manner. However, the incumbent blockchain systems also suffer from a number of challenges in operational maintenance, quality…

密码学与安全 · 计算机科学 2020-04-07 Zibin Zheng , Hong-Ning Dai , Jiajing Wu

Off-grid networks are recently emerging as a solution to connect the unconnected or provide alternative services to networks of possibly untrusted participants. The systems currently used, however, exhibit limitations due to their…

分布式、并行与集群计算 · 计算机科学 2020-07-09 Harris Niavis , Nikolaos Papadis , Leandros Tassiulas

The financial sector's adoption of technology-driven data analysis has enhanced operational efficiency and revenue generation by leveraging personal sensitive data. However, the inherent characteristics of blockchain hinder decentralized…

密码学与安全 · 计算机科学 2023-11-13 Zhuangtong Huang , Jiawei Zhu , Zhongyu Huang , Yixin Xu , Jerome Yen , Ye Wang

Blockchain is an incipient technology that offers many strengths compared to traditional systems, such as decentralization, transparency and traceability. However, if the technology is to be used for processing personal data, complementary…

软件工程 · 计算机科学 2020-10-27 Fernanda Molina , Gustavo Betarte , Carlos Luna

Attribute-Based Encryption (ABE) is a promising solution for access control in cloud services. However, the heavy decryption overhead hinders its widespread adoption. A general approach to address this issue is to outsource decryption to…

密码学与安全 · 计算机科学 2024-11-07 Dongliang Cai , Borui Chen , Liang Zhang , Kexin Li , Haibin Kan

Authentication and authorization of a user's identity are generally done by the service providers or identity providers. However, these centralized systems limit the user's control of their own identity and are prone to massive data leaks…

密码学与安全 · 计算机科学 2022-07-06 Shlok Gilda , Tanvi Jain , Aashish Dhalla

Integrating blockchain technology into healthcare systems presents a transformative approach to documenting, storing, and accessing electronic health records (EHRs). This research introduces a novel blockchain-based EHR system designed to…

Data sharing is ubiquitous in the metaverse, which adopts blockchain as its foundation. Blockchain is employed because it enables data transparency, achieves tamper resistance, and supports smart contracts. However, securely sharing data…

密码学与安全 · 计算机科学 2024-12-19 Liang Zhang , Zhanrong Ou , Changhui Hu , Haibin Kan , Jiheng Zhang

The abundance and rich varieties of data are enabling many transformative applications of big data analytics that have profound societal impacts. However, there are also increasing concerns regarding the improper use of individual data…

密码学与安全 · 计算机科学 2020-07-17 Yang Xiao , Ning Zhang , Jin Li , Wenjing Lou , Y. Thomas Hou

Today's world is a globalized and connected one, where people are increasingly moving around and interacting with a greater number of services and devices of all kinds, including those that allow them to monitor their health. However, each…

软件工程 · 计算机科学 2021-03-10 Javier Rojo , Juan Hernandez , Juan Manuel Murillo , Jose Garcia-Alonso

Attribute-based encryption (ABE) is a promising cryptographic mechanism for providing confidentiality and fine-grained access control in the cloud-based area. However, due to high computational overhead, common ABE schemes are not suitable…

密码学与安全 · 计算机科学 2021-07-22 Mostafa Chegenizadeh , Mohammad Ali , Javad Mohajeri , Mohammad Reza Aref

Public Cloud Computing has become a fundamental part of modern IT infrastructure as its adoption has transformed the way businesses operate. However, cloud security concerns introduce new risks and challenges related to data protection,…

密码学与安全 · 计算机科学 2024-08-31 Patil Pratik Vijaykumar , Prerna Tulsiani , Sunil Mane

Modern distributed applications in healthcare, supply chain, and the Internet of Things handle a large amount of data in a diverse application setting with multiple stakeholders. Such applications leverage advanced artificial intelligence…

Federated learning (FL), thanks in part to the emergence of the edge computing paradigm, is expected to enable true real-time applications in production environments. However, its original dependence on a central server for orchestration…

密码学与安全 · 计算机科学 2022-05-23 Francesc Wilhelmi , Elia Guerra , Paolo Dini

Motivated by the explosive computing capabilities at end user equipments, as well as the growing privacy concerns over sharing sensitive raw data, a new machine learning paradigm, named federated learning (FL) has emerged. By training…

网络与互联网体系结构 · 计算机科学 2021-06-07 Chuan Ma , Jun Li , Ming Ding , Long Shi , Taotao Wang , Zhu Han , H. Vincent Poor

In recent days, the proliferation of several existing and new cyber-attacks pose an axiomatic threat to the stability of financial services. It is hard to predict the nature of attacks that can trigger a serious financial crisis. The…

密码学与安全 · 计算机科学 2023-03-24 Pushpita Chatterjee , Debashis Das , Danda B Rawat

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