Results 61 to 70 of about 53,207 (206)

Weighted Sum Secrecy Rate Optimization for Cooperative Double-IRS-Assisted Multiuser Network

IET Signal Processing
In this paper, we present a double-intelligent reflecting surfaces (IRS)-assisted multiuser secure system where the inter-IRS channel is considered.
Shaochuan Yang, Kaizhi Huang, Hehao Niu, Yi Wang, Zheng Chu, Gaojie Chen, Zhen Li   +6 more
doaj   +1 more source

TKSE: Trustworthy Keyword Search Over Encrypted Data With Two-Side Verifiability via Blockchain

IEEE Access, 2018
As a very attractive computing paradigm, cloud computing makes it possible for resource-constrained users to enjoy cost-effective and flexible resources of diversity. Considering the untrustworthiness of cloud servers and the data privacy of users, it is
Yinghui Zhang, Robert H. Deng, Jiangang Shu, Kan Yang, Dong Zheng   +4 more
doaj   +1 more source

Efficient and Unconditionally Anonymous Certificateless Provable Data Possession Scheme With Trusted KGC for Cloud-Based EMRs

IEEE Access, 2019
Electronic Medical Records (EMRs) are the collection of patient's health data systematically in a digital format. They eliminate the complicated paper-based medical records and ensure the accuracy and legibility of health data to improve quality care. As
Huixian Shi, Rui Guo, Chunming Jing, Shaocong Feng   +3 more
doaj   +1 more source

Cloned Access Point Detection and Point Detection and Prevention Mechanism in IEEE 802.11 Wireless Mesh Networks

, 2008
IEEE 802.11 Wireless Mesh Network (WMN) is an emerging low cost, decentralized community-based broadband technology, which is based on self-healing and multi-hop deployment of Access Points (APs), so that to increase the coverage area with maximum ...
Khan, S, Loo, KK, Mast, N, Silahuddin, A
core  

Security in Wireless Sensor Networks Using OMNET++: Literature Review

Sensors
With the essential increase in the use of wireless sensor networks, security is a major concern in every field. Intrusions have become frequent and present a significant challenge in today’s world.
Maahiya Shaik, Sung Won Kim
doaj   +1 more source

Wireless Intrusion Prevention Systems [PDF]

The wireless networks have changed the way organizations work and offered a new range of possibilities, but at the same time they introduced new security threats.
Jack TIMOFTE
core  

Secure communication protocol for wireless sensor networks

We propose a new communication protocol for wireless sensor networks, allowing to make them secure with respect to malicious attacks. Compared to standard secure protocols (e.g., the IEEE 802.15.4 and the ZigBee), the one we propose allows to increase ...
Giaffreda, Daniele, Metra, Cecilia, Omana, Martin, Rossi, Daniele   +3 more
core   +1 more source

Security methods for wireless sensor networks

, 2006
Wireless sensor networks can be used for a wide rang of potential applications such as military target tracking, environment monitoring, patient monitoring and scientific exploration in dangerous environments.
Xiuli Ren, Ren XL(任秀丽)
core   +1 more source

End-to-End Physical Layer Authentication for Dual-Hop Wireless Networks

IEEE Access, 2019
End-to-end (E2E) physical layer authentication for multi-hop wireless networks is still not well-explored by now. Like one step forward in this direction, this paper focuses on the E2E physical layer authentication in a dual-hop wireless network with an ...
Pinchang Zhang, Jinxiao Zhu, Yin Chen, Xiaohong Jiang   +3 more
doaj   +1 more source

Smart Security Implementation for Wireless Sensor Network Nodes

, 2015
In the territory of concurrent systems such as wireless sensor networks (WSN), the computational nodes being used in wireless sensor networks faces challenges with security applications.
Allen, Alastair, Offor, Kennedy, Iwendi, Celestine   +2 more
core