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Kun Sun, Peng Ning, Cliff Wang
2006 Proceedings of the 13th ACM conference on Computer and communications security - CCS '06  
This paper describes the design, implementation, and evaluation of TinySeRSync, a secure and resilient time synchronization subsystem for wireless sensor networks running TinyOS.  ...  Accurate and synchronized time is crucial in many sensor network applications due to the need for consistent distributed sensing and coordination.  ...  In conclusion, TinySeRSync provides a comprehensive solution to providing secure and resilient time synchronization in wireless sensor networks.  ... 
doi:10.1145/1180405.1180439 dblp:conf/ccs/SunNW06 fatcat:vllh7y7mhzcr5jyylcusqxddnq

Secure time synchronization protocols for wireless sensor networks

Azzedine Boukerche, Damla Turgut
2007 IEEE wireless communications  
Time synchronization is essential in wireless sensor networks as it is needed by many of the applications for basic communication.  ...  The inherent characteristics of sensor networks do not permit simply applying the traditional time synchronization algorithms.  ...  TIME SYNCHRONIZATION IN SENSOR NETWORKS A.  ... 
doi:10.1109/mwc.2007.4396944 fatcat:qim7mw5etfdahhpujue76q6uba

SecSens: Secure State Estimation with Application to Localization and Time Synchronization [article]

Amr Alanwar, Bernhard Etzlinger, Henrique Ferraz, Joao Hespanha, Mani Srivastava
2018 arXiv   pre-print
We apply SecSens to securely localize and time synchronize networked mobile devices.  ...  In this work, we present SecSens, a novel approach for secure nonlinear state estimation in the presence of modeling and measurement noise.  ...  In [46] a holistic approach to maintain secure time synchronization in a wireless network is proposed, and in [47] pairwise secure synchronization concept is proposed tailored to real-time applications  ... 
arXiv:1801.07132v1 fatcat:qijxelubcbhb7plw6h77gw7dyu

Node-Identification-Based Secure Time Synchronization in Industrial Wireless Sensor Networks

Zhaowei Wang, Peng Zeng, Linghe Kong, Dong Li, Xi Jin
2018 Sensors  
Time synchronization is critical for wireless sensors networks in industrial automation, e.g., event detection and process control of industrial plants and equipment need a common time reference.  ...  This paper studies the algorithm design and analysis in secure time synchronization for resource-constrained industrial wireless sensor networks under Sybil attacks, which cannot be well addressed by existing  ...  Introduction Wireless sensor networks (WSNs) [1] have been extensively employed in cyber physical systems, Internet of Things, and industrial control networks [2, 3] .  ... 
doi:10.3390/s18082718 pmid:30126196 fatcat:jbj4b67ovzhcrmlztg6e2dh3ia

DIRECT: Dynamic Key Renewal Using Secure Cluster Head Election in Wireless Sensor Networks

Gicheol WANG, Kang-Suk SONG, Gihwan CHO
2010 IEICE transactions on information and systems  
In modern sensor networks, key management is essential to transmit data from sensors to the sink securely.  ...  The simulation results show that our approach significantly improves the integrity of data, energy efficiency, and network longevity. key words: key management, cluster head election, wireless sensor networks  ...  Conclusion In this paper, we have presented a key renewal scheme for wireless sensor networks, and it is based on periodic and secure CH election.  ... 
doi:10.1587/transinf.e93.d.1560 fatcat:h44xh3m6ibfwffzyvftlnf2r6a

A secure novel sensor fusion architecture for nuclear applications

Mohammed Khasawneh, Rizwan-Uddin, Mohamad I. Malkawi, Thaier Hayajneh, Mohammad Almalkawi
2008 2008 5th International Symposium on Mechatronics and Its Applications  
We propose a novel architecture to fuse and synthesize data from multiple sensors.  ...  This architecture, based on wireless communication of data, can be applied to monitor system integrity, to help in system control, and for personnel guidance through potentially hazardous radiation areas  ...  [35] presented TinySeRSync, which is a secure and resilient time synchronization subsystem for wireless sensor networks running TinyOS.  ... 
doi:10.1109/isma.2008.4648860 fatcat:djnctnpznrezjntp3hzvcyqehm

Secure Cluster Head Sensor Elections Using Signal Strength Estimation and Ordered Transmissions

Gicheol Wang, Gihwan Cho
2009 Sensors  
In clustered sensor networks, electing CHs (Cluster Heads) in a secure manner is very important because they collect data from sensors and send the aggregated data to the sink.  ...  In this paper, we propose a modified random value scheme to prevent these disturbances.  ...  Introduction Currently cluster structures are frequently employed in wireless sensor networks.  ... 
doi:10.3390/s90604709 pmid:22408550 pmcid:PMC3291935 fatcat:fh7tczoxkbdejkuvo2sz3ewt5i

LATe: A Lightweight Authenticated Time Synchronization Protocol for IoT

Renzo E. Navas, Laurent Toutain
2018 2018 Global Internet of Things Summit (GIoTS)  
There is no standardized lightweight and secure time synchronization solution suitable for IoT. We propose a Lightweight Authenticated Time (LATe) Synchronization Protocol.  ...  Having a secure source of time is a fundamental problem, and the first step to provide other services for applications.  ...  ACKNOWLEDGMENT The authors would like to thank Göran Selander and Ludwig Seitz for its contributions on the design of the LATe protocol and his efforts on the IETF community.  ... 
doi:10.1109/giots.2018.8534565 dblp:conf/giots/NavasT18 fatcat:b5c7cy55f5fwbot3fid54mudyu

Message Passing Based Time Synchronization in Wireless Sensor Networks: A Survey

Mohammad Ali Sarvghadi, Tat-Chee Wan
2016 International Journal of Distributed Sensor Networks  
Various protocols have been proposed in the area of wireless sensor networks in order to achieve network-wide time synchronization.  ...  In this paper, we first classify Message Passing based Time Synchronization (MPTS) protocols and then analyze them based on different metrics.  ...  Tiny, Secure, and Resilient time Synchronization (TinySeR-Sync) [60] is a secured time synchronization protocol, but we only focus on the synchronization part.  ... 
doi:10.1155/2016/1280904 fatcat:c7a4zvkztrhflfhpygstdqjqsa

Low-cost wireless sensor network time synchronisation with energy conservation

Charlotte Zhang
An efficient time synchronisation could increase the performance of wireless sensor networks (WSNs) applications significantly.  ...  a new wireless sensor network MAC protocol, named SA-MAC (Schedule Awareness MAC), is proposed.  ...  TinySeRSync (secure and resilient time synchronisation) (Sun, Ning, Wang, Liu, & Zhuo, TinySeRSync: Secure and Resilient Time Synchronization in Wireless Sensor Networks, 2006) TinySeRSync  ... 
doi:10.26174/thesis.lboro.14479167.v1 fatcat:dbeiraktkvbrrpdbvzei63tszq