An Improved Key Management Scheme for Hierarchical Wireless Sensors Networks

2014 ◽  
Vol 12 (5) ◽  
Author(s):  
Abdoulaye Diop ◽  
Yue Qi ◽  
Qin Wang
Keyword(s):  
Key Management ◽  
Wireless Sensors ◽  
Management Scheme ◽  
Key Management Scheme ◽  
Wireless Sensors Networks

A Novel Key Management Scheme for Cluster Based Wireless Sensors Networks

2013 ◽  
Vol 846-847 ◽  
pp. 864-868
Author(s):  
Abdoulaye Diop ◽  
Yue Qi ◽  
Qin Wang
Keyword(s):  
Sensor Networks ◽  
Key Management ◽  
Wireless Sensors ◽  
Security Analysis ◽  
Sensor Nodes ◽  
Security Level ◽  
Management Scheme ◽  
Memory Resources ◽  
Key Management Scheme ◽  
Wireless Sensors Networks

WSN comprise of large number of sensor nodes with different hardware abilities and functions. Due to the limited memory resources and energy constraints, complex security algorithms cannot be used in sensor networks. Therefore, it is necessary to well balance between the security level and the associated energy consumption overhead to mitigate the security risks. In this paper, we present A Novel Key Management Scheme for Cluster Based Wireless Sensors Networks (NKMS). The security analysis demonstrates that NKMS is an effective solution to the key management of cluster based wireless sensor networks.

Biometric-Based Authentication and Key Management Scheme for WBANs

2013 ◽  
Vol 2 (2) ◽  
pp. 23-31
Author(s):  
Sufyan T. Faraj Al-janabi ◽  
Ali J. Dawood ◽  
Ekram H. Hassan
Keyword(s):  
Key Management ◽  
Management Scheme ◽  
Biometric Based Authentication ◽  
Key Management Scheme

Key Management Scheme Using Time-Based Deployment for Wireless Sensor Networks

2010 ◽  
Vol 21 (3) ◽  
pp. 516-527 ◽  
Author(s):  
Ting YUAN ◽  
Jian-Qing MA ◽  
Yi-Ping ZHONG ◽  
Shi-Yong ZHANG
Keyword(s):  
Wireless Sensor Networks ◽  
Sensor Networks ◽  
Key Management ◽  
Wireless Sensor ◽  
Management Scheme ◽  
Key Management Scheme

Blockchain Based Key Management Scheme in Fog-Enabled IoT Systems

2021 ◽  
pp. 1-1
Author(s):  
Tong Chen ◽  
Lei Zhang ◽  
Kim-Kwang Raymond Choo ◽  
Rui Zhang ◽  
Xinyu Meng
Keyword(s):  
Key Management ◽  
Management Scheme ◽  
Key Management Scheme

scholarly journals A Complete Key Management Scheme for LoRaWAN v1.1

Sensors ◽  
2021 ◽  
Vol 21 (9) ◽  
pp. 2962
Author(s):  
Xingda Chen ◽  
Margaret Lech ◽  
Liuping Wang
Keyword(s):  
Low Power ◽  
Key Management ◽  
Wide Area Networks ◽  
Key Generation ◽  
Security Framework ◽  
Data Confidentiality ◽  
Backward Compatibility ◽  
Management Scheme ◽  
The Internet Of Things ◽  
Key Management Scheme

Security is one of the major concerns of the Internet of Things (IoT) wireless technologies. LoRaWAN is one of the emerging Low Power Wide Area Networks being developed for IoT applications. The latest LoRaWAN release v.1.1 has provided a security framework that includes data confidentiality protection, data integrity check, device authentication and key management. However, its key management part is only ambiguously defined. In this paper, a complete key management scheme is proposed for LoRaWAN. The scheme addresses key updating, key generation, key backup, and key backward compatibility. The proposed scheme was shown not only to enhance the current LoRaWAN standard, but also to meet the primary design consideration of LoRaWAN, i.e., low power consumption.

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