scholarly journals Simulation of A Novel Scalable Group Key Management Protocol

2013 ◽  
Vol 68 (12) ◽  
pp. 18-22 ◽  
Author(s):  
Amrutasagar Kavarthapu ◽  
Aswini Kavarthapu
Keyword(s):  
Key Management ◽  
Group Key Management ◽  
Group Key ◽  
Management Protocol ◽  
Key Management Protocol

scholarly journals A Secure and Efficient Group Key Management Protocol with Cooperative Sensor Association in WBANs

Sensors ◽  
2018 ◽  
Vol 18 (11) ◽  
pp. 3930 ◽  
Author(s):  
Haowen Tan ◽  
Ilyong Chung
Keyword(s):  
Key Management ◽  
Data Exchange ◽  
Chinese Remainder Theorem ◽  
Wireless Body Area Network ◽  
Group Key Management ◽  
Area Network ◽  
Group Key ◽  
Management Protocol ◽  
Power Capability ◽  
Key Management Protocol

The wireless body area network (WBAN) is considered as one of the emerging wireless techniques in the healthcare system. Typical WBAN sensors, especially implantable sensors, have limited power capability, which restricts their wide applications in the medical environment. In addition, it is necessary for the healthcare center (HC) to broadcast significant notifications to different patient groups. Considering the above issues, in this paper, the novel practical WBAN system model with group message broadcasting is built. Subsequently, a secure and efficient group key management protocol with cooperative sensor association is proposed. In the proposed protocol, the Chinese remainder theorem (CRT) is employed for group key management between HC and the personal controller (PC), which also supports batch key updating. The proposed sensor association scheme is motivated by coded cooperative data exchange (CCDE). The formal security proofs are presented, indicating that the proposed protocol can achieve the desired security properties. Moreover, performance analysis demonstrates that the proposed protocol is efficient compared with state-of-the-art group key management protocols.

scholarly journals Group Key Management Protocol for File Sharing on Cloud Storage

IEEE Access ◽  
2020 ◽  
Vol 8 ◽  
pp. 123614-123622
Author(s):  
Shouyi Zhang ◽  
Si Han ◽  
Baokun Zheng ◽  
Ke Han ◽  
Entong Pang
Keyword(s):  
Key Management ◽  
Cloud Storage ◽  
File Sharing ◽  
Group Key Management ◽  
Group Key ◽  
Management Protocol ◽  
Key Management Protocol

An efficient group key management protocol using code for key calculation: CKC

2011 ◽  
Vol 51 (2-3) ◽  
pp. 115-123 ◽  
Author(s):  
Melisa Hajyvahabzadeh ◽  
Elina Eidkhani ◽  
Seyedeh Anahita Mortazavi ◽  
Alireza Nemaney Pour
Keyword(s):  
Key Management ◽  
Group Key Management ◽  
Group Key ◽  
Management Protocol ◽  
Key Management Protocol
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