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Recently, cloud storage and processing have been widely adopted. Mobile users in one family or one team may automatically backup their photos to the same shared cloud storage space. The powerful face detector trained and provided by a 3rd…

计算机视觉与模式识别 · 计算机科学 2017-08-10 Xin Jin , Shiming Ge , Chenggen Song

With the increasing popularity of the cloud, clients oursource their data to clouds in order to take advantage of unlimited virtualized storage space and the low management cost. Such trend prompts the privately oursourcing computation,…

密码学与安全 · 计算机科学 2012-06-19 Qingji Zheng , Xinwen Zhang

Industrial Internet of Things (IIoT) opens up a challenging research area towards improving secure data sharing which currently has several limitations. Primarily, the lack of inbuilt guarantees of honest behavior of participating, such as…

密码学与安全 · 计算机科学 2023-01-31 Jayasree Sengupta , Sushmita Ruj , Sipra Das Bit

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…

密码学与安全 · 计算机科学 2019-11-19 Yihao Hu , Ari Trachtenberg , Prakash Ishwar

The cloud computing model is rapidly transforming the IT landscape. Cloud computing is a new computing paradigm that delivers computing resources as a set of reliable and scalable internet-based services allowing customers to remotely run…

密码学与安全 · 计算机科学 2016-12-30 Amani S. Ibrahim , James Hamlyn-Harris , John Grundy

The cloud computing platform gives people the opportunity for sharing resources, services and information among the people of the whole world. In private cloud system, information is shared among the persons who are in that cloud. For this,…

分布式、并行与集群计算 · 计算机科学 2013-03-05 Kawser Wazed Nafi , Tonny Shekha Kar , Sayed Anisul Hoque , M. M. A. Hashem

Security has become a significant concern with the increased popularity of cloud storage services. It comes with the vulnerability of being accessed by third parties. Security is one of the major hurdles in the cloud server for the user…

密码学与安全 · 计算机科学 2023-06-07 Mazharul Islam

Cloud computing enables users to process and store data remotely on high-performance computers and servers by sharing data over the Internet. However, transferring data to clouds causes unavoidable privacy concerns. Here, we present a…

密码学与安全 · 计算机科学 2024-08-12 Haleh Hayati , Nathan van de Wouw , Carlos Murguia

Data splitting preserves privacy by partitioning data into various fragments to be stored remotely and shared. It supports most data operations because data can be stored in clear as opposed to methods that rely on cryptography. However,…

密码学与安全 · 计算机科学 2022-11-22 Randolph Loh , Vrizlynn L. L. Thing

There is an increasing trend for businesses to migrate their systems towards the cloud. Security concerns that arise when outsourcing data and computation to the cloud include data confidentiality and privacy. Given that a tremendous amount…

密码学与安全 · 计算机科学 2012-10-03 Tien Tuan Anh Dinh , Anwitaman Datta

Digital media has been increasing very rapidly, resulting in cloud computing's popularity gain. Cloud computing provides ease of management of large amount of data and resources. With a lot of devices communicating over the Internet and…

网络与互联网体系结构 · 计算机科学 2016-02-22 Mohammad Aazam , Marc StHilaire , EuiNam Huh

With the wide/rapid spread of distributed systems for information processing, such as cloud computing and social networking, not only transmission but also processing is done on the internet. Therefore, a lot of studies on secure, efficient…

密码学与安全 · 计算机科学 2018-11-27 Hitoshi Kiya

This paper focuses the attention on privacy-preserving identity and access management in multiple Cloud environments, which is an annoying problem in the modern big data era. Within this conceptual context, the paper describes…

密码学与安全 · 计算机科学 2024-12-31 Alfredo Cuzzocrea , Islam Belmerabet

With the rapid development of natural language processing technology, large language models have demonstrated exceptional performance in various application scenarios. However, training these models requires significant computational…

机器学习 · 计算机科学 2024-12-24 Haowei Yang , Mingxiu Sui , Shaobo Liu , Xinyue Qian , Zhaoyang Zhang , Bingying Liu

Successful collaboration involves sharing information. However, parties may disagree on how the information they need to share should be used. We argue that many of these concerns reduce to 'the copy problem': once a bit of information is…

Cloud computing is a revolutionary concept that has brought a paradigm shift in the IT world. This has made it possible to manage and run businesses without even setting up an IT infrastructure. It offers multi-fold benefits to the users…

密码学与安全 · 计算机科学 2013-08-06 Rohit Bhadauria , Rajdeep Borgohain , Abirlal Biswas , Sugata Sanyal

As large-scale theft of data from corporate servers is becoming increasingly common, it becomes interesting to examine alternatives to the paradigm of centralizing sensitive data into large databases. Instead, one could use cryptography and…

人工智能 · 计算机科学 2014-07-15 Thomas Leaute , Boi Faltings

Cloud computing can and does mean different things to different people. The common characteristics most shares are on-demand secure access to metered services from nearly anywhere and dislocation of data from inside to outside the…

网络与互联网体系结构 · 计算机科学 2012-02-08 Nidhi Bansal

The data is an important asset of an organization and it is essential to keep this asset secure. It requires security in whatever state is it i.e. data at rest, data in use, and data in transit. There is a need to pay more attention to it…

密码学与安全 · 计算机科学 2022-02-25 Ishu Gupta , Ashutosh Kumar Singh

Image security for information has become increasingly critical as internet become more prevalent due to hacking and unauthorized access. To ensure the security of confidential image data, image encryption using visual cryptography plays a…

密码学与安全 · 计算机科学 2025-09-17 Dipak K. Rabari , Yogesh K. Meghrajani , Laxmi S. Desai