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Secure cloud storage is an issue of paramount importance that both businesses and end-users should take into consideration before moving their data to, potentially, untrusted clouds. Migrating data to the cloud raises multiple privacy…

Cryptography and Security · Computer Science 2022-05-09 Alexandros Bakas , Antonis Michalas

The increasing availability of data from diverse sources, including trusted entities such as governments, as well as untrusted crowd-sourced contributors, demands a secure and trustworthy environment for storage and retrieval. Blockchain,…

Distributed, Parallel, and Cluster Computing · Computer Science 2025-03-27 Aishwarya Parab , Prakhar Pradhan , Yogesh Simmhan , Arnab K. Paul

With the evolution of computer systems, the amount of sensitive data to be stored as well as the number of threats on these data grow up, making the data confidentiality increasingly important to computer users. Currently, with devices…

Real-time, online-editing web apps provide free and convenient services for collaboratively editing, sharing and storing files. The benefits of these web applications do not come for free: not only do service providers have full access to…

Cryptography and Security · Computer Science 2019-11-19 Yihao Hu , Ari Trachtenberg , Prakash Ishwar

We consider a centralized caching network, where a server serves several groups of users, each having a common shared homogeneous fixed-size cache and requesting arbitrary multiple files. An existing coded prefetching scheme is employed…

Information Theory · Computer Science 2018-08-06 Haisheng Xu , Chen Gong , Xiaodong Wang

Fully Homomorphic Encryption (FHE) allows a third party to perform arbitrary computations on encrypted data, learning neither the inputs nor the computation results. Hence, it provides resilience in situations where computations are carried…

Cryptography and Security · Computer Science 2022-02-04 Alexander Viand , Patrick Jattke , Anwar Hithnawi

Cloud computing has pervaded through every aspect of Information technology in past decade. It has become easier to process plethora of data, generated by various devices in real time, with the advent of cloud networks. The privacy of users…

Cryptography and Security · Computer Science 2023-07-19 Udit Gupta

Cloud file systems offer organizations a scalable and reliable file storage solution. However, cloud file systems have become prime targets for adversaries, and traditional designs are not equipped to protect organizations against the…

Cryptography and Security · Computer Science 2024-10-04 Quinn Burke , Yohan Beugin , Blaine Hoak , Rachel King , Eric Pauley , Ryan Sheatsley , Mingli Yu , Ting He , Thomas La Porta , Patrick McDaniel

The average cryptocurrency user today faces a difficult choice between centralized custodial wallets, which are notoriously prone to spontaneous collapse, or cumbersome self-custody solutions, which if not managed properly can cause a total…

Cryptography and Security · Computer Science 2023-08-31 Vivek Nair , Dawn Song

Cloud storage plays an important role in social computing. This paper aims to develop a cloud storage management system for mobile devices to support an extended set of file operations. Because of the limit of storage, bandwidth, power…

Distributed, Parallel, and Cluster Computing · Computer Science 2020-10-27 Ying Mao , Peizhao Hu

The increasing adoption of Cloud-based data processing and storage poses a number of privacy issues. Users wish to preserve full control over their sensitive data and cannot accept it to be fully accessible to an external storage provider.…

Cryptography and Security · Computer Science 2015-03-30 Francesco Pagano

A large amount of data and applications are migrated by researchers, stakeholders, academia, and business organizations to the cloud environment due to its large variety of services, which involve the least maintenance cost, maximum…

Cryptography and Security · Computer Science 2023-06-16 Rishabh Gupta , Deepika Saxena , Ashutosh Kumar Singh

Cloud computing has made it possible for a user to be able to select a computing service precisely when needed. However, certain factors such as security of data and regulatory issues will impact a user's choice of using such a service. A…

Distributed, Parallel, and Cluster Computing · Computer Science 2011-05-11 Vaibhav Khadilkar , Murat Kantarcioglu , Bhavani Thuraisingham , Sharad Mehrotra

Data Mining has wide applications in many areas such as banking, medicine, scientific research and among government agencies. Classification is one of the commonly used tasks in data mining applications. For the past decade, due to the rise…

Cryptography and Security · Computer Science 2014-08-07 Bharath K. Samanthula , Yousef Elmehdwi , Wei Jiang

With the rapidly changing technological realm, there is an urgent need to provide and protect the confidentiality of confidential images when stored in a cloud environment. To overcome the security risks associated with single cloud,…

Cryptography and Security · Computer Science 2016-11-24 Dr. Grasha Jacob , Dr. A. Murugan

Data-driven intelligent applications in modern online services have become ubiquitous. These applications are usually hosted in the untrusted cloud computing infrastructure. This poses significant security risks since these applications…

Cryptography and Security · Computer Science 2021-01-21 Do Le Quoc , Franz Gregor , Sergei Arnautov , Roland Kunkel , Pramod Bhatotia , Christof Fetzer

Encrypted databases have been studied for more than 10 years and are quickly emerging as a critical technology for the cloud. The current state of the art is to use property-preserving encrypting techniques (e.g., deterministic encryption)…

Microcontroller systems are integral to our daily lives, powering mission-critical applications such as vehicles, medical devices, and industrial control systems. Therefore, it is essential to investigate and outline the challenges…

Cryptography and Security · Computer Science 2025-11-03 Zheyuan Ma , Gaoxiang Liu , Alex Eastman , Kai Kaufman , Md Armanuzzaman , Xi Tan , Katherine Jesse , Robert Walls , Ziming Zhao

Cloud Computing has been envisioned as the next generation architecture of IT Enterprise. The Cloud computing concept offers dynamically scalable resources provisioned as a service over the Internet. Economic benefits are the main driver…

Distributed, Parallel, and Cluster Computing · Computer Science 2013-11-01 Geethu Thomas , Prem Jose , P. Afsar

A Java File Security System (JFSS) [1] has been developed by us. That is an ecrypted file system. It is developed by us because there are so many file data breaches in the past and current history and they are going to increase day by day…

Software Engineering · Computer Science 2013-12-09 Brijender Kahanwal , Tejinder Pal Singh