Certificateless and identity-based authenticated asymmetric group key agreement

2016 ◽  
Vol 16 (5) ◽  
pp. 559-576 ◽  
Author(s):  
Lei Zhang ◽  
Qianhong Wu ◽  
Bo Qin ◽  
Hua Deng ◽  
Jiangtao Li ◽  
...  
Keyword(s):  
Key Agreement ◽  
Group Key ◽  
Group Key Agreement ◽  
Identity Based ◽  
Asymmetric Group Key Agreement

scholarly journals An Identity-Based Cross-Domain Authenticated Asymmetric Group Key Agreement

Information ◽  
2021 ◽  
Vol 12 (3) ◽  
pp. 112
Author(s):  
Qingnan Chen ◽  
Ting Wu ◽  
Chengnan Hu ◽  
Anbang Chen ◽  
Qiuhua Zheng
Keyword(s):  
Key Agreement ◽  
Group Key ◽  
Batch Verification ◽  
Group Key Agreement ◽  
Cross Domain ◽  
Diffie Hellman ◽  
Group Members ◽  
Identity Based ◽  
Low Efficiency ◽  
Asymmetric Group Key Agreement

Cross-domain authenticated asymmetric group key agreement allows group members in different domains to establish a secure group communication channel and the senders can be anyone. However, the existing schemes do not meet the requirement of batch verification in the group key negotiation phase, which makes the schemes have low efficiency. To address this problem, an identity-based cross-domain authenticated asymmetric group key agreement is proposed that supports batch verification. The performance analysis shows that this protocol is highly efficient. Finally, the proposed protocol is proved to be secure under the k-Bilinear Diffie–Hellman Exponent assumption.

scholarly journals Multi-domain Lightweight Asymmetric Group Key Agreement

2018 ◽  
Vol 27 (5) ◽  
pp. 1085-1091 ◽  
Author(s):  
Jiamin Zheng ◽  
Yu'an Tan ◽  
Xiaosong Zhang ◽  
Qikun Zhang ◽  
Quanxin Zhang ◽  
...  
Keyword(s):  
Key Agreement ◽  
Group Key ◽  
Group Key Agreement ◽  
Asymmetric Group Key Agreement
Sign in / Sign up

Export Citation Format

Share Document