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Data privacy refers to ensuring that users keep control over access to information, whereas data accessibility refers to ensuring that information access is unconstrained. Conflicts between privacy and accessibility of data are natural to…

Cloud computing has been attracting the attention of several researchers both in the academia and the industry as it provides many opportunities for organizations by offering a range of computing services. For cloud computing to become…

分布式、并行与集群计算 · 计算机科学 2012-11-19 Mohamed Firdhous , Osman Ghazali , Suhaidi Hassan

This article surveys blockchain-based approaches for several security services. These services include authentication, confidentiality, privacy, and access control list (ACL), data and resource provenance, and integrity assurance. All these…

密码学与安全 · 计算机科学 2018-10-23 Tara Salman , Maede Zolanvari , Aiman Erbad , Raj Jain , Mohammed Samaka

During the normal operation of a Cloud solution, no one usually pays attention to the logs except technical department, which may periodically check them to ensure that the performance of the platform conforms to the Service Level…

密码学与安全 · 计算机科学 2019-07-22 William Pourmajidi , Andriy Miranskyy

Fog computing is a paradigm for distributed computing that enables sharing of resources such as computing, storage and network services. Unlike cloud computing, fog computing platforms primarily support {\em non-functional properties} such…

密码学与安全 · 计算机科学 2021-02-18 Arvind W. Kiwelekar , Pramod Patil , Laxman D. Netak , Sanjay U Waikar

In the contemporary world of dynamic digital solutions and services, the significance of effective and stable cloud solutions cannot be overestimated. The cloud adaptation is becoming more popular due to mobile advantages, including…

分布式、并行与集群计算 · 计算机科学 2024-10-30 Naresh Kumar Gundla

Blockchain technology is facing critical issues of scalability, efficiency and sustainability. These problems are necessary to solve if blockchain is to become a technology that can be used responsibly. Useful quantum computers could…

密码学与安全 · 计算机科学 2022-01-28 Marcus Edwards , Atefeh Mashatan , Shohini Ghose

The pervasive use of hybrid cloud computing models has changed enterprise as well as Information Technology services infrastructure by giving businesses simple and cost-effective options of combining on-premise IT equipment with public…

密码学与安全 · 计算机科学 2025-06-03 Anjani kumar Polinati

While cloud computing provides lower Infrastructure cost, higher agility and faster delivery, it also presents higher operational and security risks for business critical assets, but a well-designed solution and security architecture will…

密码学与安全 · 计算机科学 2018-09-25 Max Farnga

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

Blockchain technology has emerged, and many previous studies have assessed its performance issues. However, less attention has been paid to the dependability attributes, which have been a critical topic in service provisioning, considering…

分布式、并行与集群计算 · 计算机科学 2025-03-11 J Dantas , P Silva , L Fiondella , C Melo , P Maciel

IoT cloud enabled societal applications have dramatically increased in the recent past due to the thrust for innovations, notably through startup initiatives, in various sectors such as agriculture, healthcare, industry, and so forth. The…

网络与互联网体系结构 · 计算机科学 2020-03-31 Shajulin Benedict , Rumaize P. , Jaspreet Kaur

Emergency communication is critical but challenging after natural disasters when ground infrastructure is devastated. Unmanned aerial vehicles (UAVs) offer enormous potential for agile relief coordination in these scenarios. However,…

密码学与安全 · 计算机科学 2024-02-26 Sana Hafeez , Runze Cheng , Lina Mohjazi , Muhammad Ali Imran , Yao Sun

Cloud computing refers to a paradigm shift to overall IT solutions while raising the accessibility, scalability and effectiveness through its enabling technologies. However, migrated cloud platforms and services cost benefits as well as…

分布式、并行与集群计算 · 计算机科学 2010-05-21 Abhinav Pandey , Akash Pandey , Ankit Tandon , Brajesh Kr Maurya , Upendra Kushwaha , Dr. Madhvendra Mishra , Vijayshree Tiwari

Cloud computing is a complex infrastructure of software, hardware, processing, and storage that is available as a service. Cloud computing offers immediate access to large numbers of the world's most sophisticated supercomputers and their…

密码学与安全 · 计算机科学 2013-03-07 Sugata Sanyal , Parthasarathy P. Iyer

Cloud computing is revolutionizing many ecosystems by providing organizations with computing resources featuring easy deployment, connectivity, configuration, automation and scalability. This paradigm shift raises a broad range of security…

密码学与安全 · 计算机科学 2016-01-08 Ali Gholami , Erwin Laure

Blockchains provide environments where parties can interact transparently and securely peer-to-peer without needing a trusted third party. Parties can trust the integrity and correctness of transactions and the verifiable execution of…

密码学与安全 · 计算机科学 2023-03-02 Simon Tschirner , Shashank Shekher Tripathi , Mathias Roeper , Markus M. Becker , Volker Skwarek

As artificial intelligence (AI) systems become increasingly complex and autonomous, concerns over transparency and accountability have intensified. The "black box" problem in AI decision-making limits stakeholders' ability to understand,…

密码学与安全 · 计算机科学 2025-03-13 Afroja Akther , Ayesha Arobee , Abdullah Al Adnan , Omum Auyon , ASM Johirul Islam , Farhad Akter

As Clouds are complex, large-scale, and heterogeneous distributed systems, management of their resources is a challenging task. They need automated and integrated intelligent strategies for provisioning of resources to offer services that…

分布式、并行与集群计算 · 计算机科学 2016-11-17 Rajkumar Buyya , Rodrigo N. Calheiros , Xiaorong Li

Rising trends in the number of customers turning to the cloud for their computing needs has made effective resource allocation imperative for cloud service providers. In order to maximize profits and reduce waste, providers have started to…

分布式、并行与集群计算 · 计算机科学 2014-03-06 Rachel Householder , Scott Arnold , Robert Green