scholarly journals Group Key Management Scheme for Multicast Communication Fog Computing Networks

Processes ◽  
2020 ◽  
Vol 8 (10) ◽  
pp. 1300
Author(s):  
Mai Trung Dong ◽  
Haitao Xu
Keyword(s):  
Key Management ◽  
Fog Computing ◽  
Threshold Value ◽  
Group Key Management ◽  
Multicast Communication ◽  
Secret Key ◽  
Group Key ◽  
Management Scheme ◽  
Operation Process ◽  
Key Management Scheme

In group key management, the implementation of encryption often fails because multicast communication does not provide reliable linkage. In this paper, a new group key management scheme is proposed for multicast communication in fog computing networks. In the proposed scheme, any legal fog user belonging to a fog node will be able to decrypt a ciphertext encrypted by a secret shared key. The shared secret key is divided into key segments. In the rekeying operation process, each key segment is split into two factors with its shared production mechanism. The key updates are required to belong to the fog provider or the group management device. Fog users will have independent key segments unchanged. Then, the cost, the message of rekeying, and the dependence on credible channels will be decreased. This method can resist collusion attacks and ensure backward security and forward security, even if the number of users leaving is larger than the threshold value. Our scheme is also suitable for untrusted affiliate networks.

A key management scheme based on hypergraph for fog computing

2018 ◽  
Vol 15 (11) ◽  
pp. 158-170 ◽  
Author(s):  
Zhi Li ◽  
Yanzhu Liu ◽  
Di Liu ◽  
Chunyang Li ◽  
Wei Cui ◽  
...  
Keyword(s):  
Key Management ◽  
Fog Computing ◽  
Management Scheme ◽  
Key Management Scheme

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.

Sign in / Sign up

Export Citation Format

Share Document