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Federated learning enables the development of a machine learning model among collaborating agents without requiring them to share their underlying data. However, malicious agents who train on random data, or worse, on datasets with the…

Machine Learning · Computer Science 2020-07-09 Vaikkunth Mugunthan , Ravi Rahman , Lalana Kagal

Enterprises have been attracted by the capability of blockchains to provide a single source of truth for workloads that span companies, geographies, and clouds while retaining the independence of each party's IT operations. However, so far…

Software Engineering · Computer Science 2021-10-19 Johannes Sedlmeir , Tim Wagner , Emil Djerekarov , Ryan Green , Johannes Klepsch , Shruthi Rao

Storing data in the cloud poses a number of privacy issues. A way to handle them is supporting data replication and distribution on the cloud via a local, centrally synchronized storage. In this paper we propose to use an in-memory RDBMS…

Cryptography and Security · Computer Science 2011-09-19 Francesco Pagano , Davide Pagano

With the advent of the Internet of things (IoT) era, more and more devices are connected to the IoT. Under the traditional cloud-thing centralized management mode, the transmission of massive data is facing many difficulties, and the…

Cryptography and Security · Computer Science 2022-02-09 Peiying Zhang , Xue Pang , Neeraj Kumar , Gagangeet Singh Aujla , Haotong Cao

We are entering a new "data everywhere-anytime" era that pivots us from being tracked online to continuous tracking as we move through our everyday lives. We have smart devices in our homes, on our bodies, and around our communities that…

Computers and Society · Computer Science 2020-12-17 Sujata Banerjee , Yiling Chen , Kobbi Nissim , David Parkes , Katie Siek , Lauren Wilcox

The development and adoption of Electronic Health Records (EHR) and health monitoring Internet of Things (IoT) Devices have enabled digitization of patient records and has also substantially transformed the healthcare delivery system in…

Human-Computer Interaction · Computer Science 2021-10-20 Manan Shukla , Jianjing Lin , Oshani Seneviratne

Computational Grids, emerging as an infrastructure for next generation computing, enable the sharing, selection, and aggregation of geographically distributed resources for solving large-scale problems in science, engineering, and commerce.…

Distributed, Parallel, and Cluster Computing · Computer Science 2007-05-23 Rajkumar Buyya

There is no denying that spreadsheets have become critical for all operational processes including financial reporting, budgeting, forecasting, and analysis. Microsoft Excel has essentially become a scratch pad and a data browser that can…

Human-Computer Interaction · Computer Science 2008-03-19 Vipin Samar , Sangeeta Patni

Due to the transformation of the power system, the effective use of flexibility from the distribution system (DS) is becoming crucial for efficient network management. Leveraging this flexibility requires interoperability among…

Systems and Control · Electrical Eng. & Systems 2026-04-09 Burak Dindar , Can Berk Saner , Hüseyin K. Çakmak , Veit Hagenmeyer

While significant progress has been made separately on analytics systems for scalable stochastic gradient descent (SGD) and private SGD, none of the major scalable analytics frameworks have incorporated differentially private SGD. There are…

Machine Learning · Computer Science 2017-03-24 Xi Wu , Fengan Li , Arun Kumar , Kamalika Chaudhuri , Somesh Jha , Jeffrey F. Naughton

The adoption of permissioned blockchain networks in enterprise settings has seen an increase in growth over the past few years. While encouraging, this is leading to the emergence of new data, asset and process silos limiting the potential…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-11-05 Ermyas Abebe , Dushyant Behl , Chander Govindarajan , Yining Hu , Dileban Karunamoorthy , Petr Novotny , Vinayaka Pandit , Venkatraman Ramakrishna , Christian Vecchiola

The storage industry is considering new kinds of storage devices that support data access function offloading, i.e. the ability to perform data access functions on the storage device itself as opposed to performing it on a separate compute…

Distributed, Parallel, and Cluster Computing · Computer Science 2019-09-11 Jianshen Liu , Philip Kufeldt , Carlos Maltzahn

Privacy-preservation policies are guidelines formulated to protect data providers private data. Previous privacy-preservation methodologies have addressed privacy in which data are permanently stored in repositories and disconnected from…

Cryptography and Security · Computer Science 2024-08-22 Michael Mireku Kwakye

In recent years, an increasing amount of data is collected in different and often, not cooperative, databases. The problem of privacy-preserving, distributed calculations over separated databases and, a relative to it, issue of private data…

Databases · Computer Science 2016-05-23 Philip Derbeko , Shlomi Dolev , Ehud Gudes , Jeffrey D. Ullman

The growing complexity of Internet of Things (IoT) environments, particularly in cross-domain data sharing, presents significant security challenges. Existing data-sharing schemes often rely on computationally expensive cryptographic…

Cryptography and Security · Computer Science 2024-11-15 Kexian Liu , Jianfeng Guan , Xiaolong Hu , Jianli Liu , Hongke Zhang

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…

Cryptography and Security · Computer Science 2023-03-02 Simon Tschirner , Shashank Shekher Tripathi , Mathias Roeper , Markus M. Becker , Volker Skwarek

Data cooperatives offer a new model for fair data governance, enabling individuals to collectively control, manage, and benefit from their information while adhering to cooperative principles such as democratic member control, economic…

Social and Information Networks · Computer Science 2025-04-15 Francisco Mendonca , Giovanna DiMarzo , Nabil Abdennadher

Nowadays, a significant focus within the research community on the intelligent management of data at the confluence of the Internet of Things (IoT) and Edge Computing (EC) is observed. In this manuscript, we propose a scheme to be…

Distributed, Parallel, and Cluster Computing · Computer Science 2024-10-15 Georgios Boulougaris , Kostas Kolomvatsos

Contemporary digital capitalism relies on the large-scale extraction and commodification of personal data. Far from revealing isolated attributes, such data increasingly exposes intersectional social identities formed by combinations of…

Computers and Society · Computer Science 2026-01-14 Eduardo C. Garrido-Merchán

E-governance is a process that aims to enhance a government's ability to simplify all the processes that may involve government, citizens, businesses, and so on. The rapid evolution of digital technologies has often created the necessity…

Cryptography and Security · Computer Science 2022-03-17 Owen Lo , William J. Buchanan , Sarwar Sayeed , Pavlos Papadopoulos , Nikolaos Pitropakis , Christos Chrysoulas