Results 71 to 80 of about 2,585 (210)

The TESLA Broadcast Authentication Protocol

open access: yes, 2002
One of the main challenges of securing broadcast communication is source authentication, or enabling receivers of broadcast data to verify that the received data really originates from the claimed source and was not modified en route.
Adrian Perrig   +3 more
core  

Trustworthy Remote Identification and Capacity Analysis for High‑Density Low‑Altitude UAV Safety

open access: yesShuju Caiji Yu Chuli
With the rapid development of the low‑altitude economy in China, the low‑altitude airspace is characterized by massive device connectivity and intensive spectrum utilization, posing significant challenges to the real‑time safety supervision of unmanned ...
SUN Hancun, BAI Zixuan, XU Jin, GE Ning
doaj   +1 more source

Efficient Provider Authentication for Bidirectional Broadcasting Service

open access: yesIEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2010
Provider authentication is necessary in bidirectional broadcasting services, and a digital signature scheme is often used to prevent an adversary from attempting impersonation. The cost of secure signing key management is extremely high. In addition, the key has to be updated very often, since it is frequently used.
Go Ohtake   +2 more
openaire   +1 more source

A Model to Evaluate Reliability of Authentication Protocols in C-ITS Safety-Critical Applications

open access: yes, 2021
In the near future, Vehicle-to-Vehicle (V2V) transmission will enable wireless broadcast communication among nearby vehicles. Benefits for users include improved driver safety and potentially optimized traffic.
Boyen, X   +4 more
core   +1 more source

Securing DNP3 Broadcast Communications in SCADA Systems

open access: yes, 2016
The Distributed Network Protocol version 3 (DNP3) provides Secure Authentication (DNP3-SA) as the mechanism to authenticate unicast messages from a master station to its outstations in supervisory control and data acquisition systems.
Amoah, R, Camtepe, S, Foo, E
core   +1 more source

Security, usability, and biometric authentication scheme for electronic voting using multiple keys

open access: yesInternational Journal of Distributed Sensor Networks, 2020
We propose electronic voting authentication scheme, which is a key management mechanism for electronic voting system intended to limit the number of attacks on a polling station and strengthen the security control. The motivation is to diversify security
Masood Ahmad   +6 more
doaj   +1 more source

H2BSAP : a Hop-by-Hop broadcast source authentication protocol for WSN to mitigate DoS attacks

open access: yes, 2008
International audienceBroadcast communications is a dominant communication pattern in WSN. In such type of communications, broadcast source authentication is a major security concern, to avoid that an attacker impersonates a broadcast source, modifies ...
Maryline Laurent-Maknavicius   +5 more
core   +1 more source

A broadcast authentication and integrity augmentation for trusted differential GPS in marine navigation

open access: yes, 2004
In this paper we propose an efficient authentication and integrity scheme to support DGPS corrections using the RTCM protocol, such that the identified vulnerabilities in DGPS are mitigated.
Looi, Mark   +3 more
core  

A Hash-Based Lightweight Integrity Protocol Against Overshadowing Attack in Mobile Radio Networks

open access: yesApplied Sciences
In current 5G systems, broadcast messages such as System Information (SI) and Public Warning System (PWS) notifications are processed outside the established UE-network security context before initial access, leaving their integrity structurally ...
Seongmin Park   +5 more
doaj   +1 more source

Secure Authentication

open access: yes, 2011
Many complicated authentication and encryption techniques have been embedded into WiMAX but it still facing a lot of challenging situations. This paper shows that, GTEK Hash chain algorithm for Multi and Broadcast service of IEEE 802.16e facing a reduced
A.K.M. NAZMUS SAKIB   +2 more
core  

Home - About - Disclaimer - Privacy