Results 11 to 20 of about 53,207 (206)

Wireless Networks: Cyber Security Threats and Countermeasures

open access: yes, 2023
In recent years, wireless networks communication has become the fundamental basis of our work, leisure, and communication life from the early GSM mobile phones to the Internet of Things and Internet of Everything communications.
El Hajjar, A., Jahankhani, H.
core   +2 more sources

An Anti-Quantum E-Voting Protocol in Blockchain With Audit Function

open access: yesIEEE Access, 2019
As an important method of making democratic decisions, voting has always been a topic of social concern. Compared with the traditional, e-voting is widely used in various decision scenarios because of the convenience, easy to participate and low cost ...
Shiyao Gao   +4 more
doaj   +1 more source

Secure wireless networking

open access: yesJournal of Communications and Networks, 2009
Wireless technologies have had a significant impact on computing and communication technologies in the past decade, and we are thus now progressing to the new "anytime-anywhere" service model of the mobile Internet. Unfortunately, the affordability and availability of wireless technologies that makes them so attractive, also makes them an enticing ...
Adrian Perrig   +4 more
openaire   +1 more source

Hidden Policy Attribute-Based Data Sharing with Direct Revocation and Keyword Search in Cloud Computing

open access: yesSensors, 2018
Attribute-based encryption can be used to realize fine-grained data sharing in open networks. However, in practical applications, we have to address further challenging issues, such as attribute revocation and data search.
Axin Wu   +3 more
doaj   +1 more source

Flexible and Efficient Blockchain-Based ABE Scheme With Multi-Authority for Medical on Demand in Telemedicine System

open access: yesIEEE Access, 2019
Telemedicine offers a medical-on-demand (MoD) service from a distance. This technology is designed to overcome distance barriers and improve the process of accessing medical services in distant rural communities.
Rui Guo   +5 more
doaj   +1 more source

Efficient and Privacy-Preserving Medical Data Sharing in Internet of Things With Limited Computing Power

open access: yesIEEE Access, 2018
With the application of Internet of Things (IoT) technologies in smart city, intelligent medical terminals play a more and more significant role in our daily life.
Dong Zheng   +3 more
doaj   +1 more source

Securing Wireless Neurostimulators [PDF]

open access: yesProceedings of the Eighth ACM Conference on Data and Application Security and Privacy, 2018
Implantable medical devices (IMDs) typically rely on proprietary protocols to wirelessly communicate with external device programmers. In this paper, we fully reverse engineer the proprietary protocol between a device programmer and a widely used commercial neurostimulator from one of the leading IMD manufacturers.
Eduard Marin   +6 more
openaire   +1 more source

Using digital watermarking to enhance security in wireless medical image transmission [PDF]

open access: yes, 2010
This is the published version of the article. Copyright 2010 Mary Ann Liebert Inc.During the last few years, wireless networks have been increasingly used both inside hospitals and in patients’ homes to transmit medical information.
Tachakra, S   +5 more
core   +1 more source

Hypothesis Testing Based Side-Channel Collision Analysis

open access: yesIEEE Access, 2019
Side-channel collision analysis has become a research hotspot since its first publication in 2003. Compared with differential power analysis (DPA) and correlation power analysis (CPA), collision analysis does not need to know the intermediate value and ...
Dong Zheng, Xiang Jia, Meiling Zhang
doaj   +1 more source

Privacy-Preserving Data Aggregation against False Data Injection Attacks in Fog Computing

open access: yesSensors, 2018
As an extension of cloud computing, fog computing has received more attention in recent years. It can solve problems such as high latency, lack of support for mobility and location awareness in cloud computing.
Yinghui Zhang   +6 more
doaj   +1 more source

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