Identity-based group key exchange protocols resistant to colluding attacks

2012 ◽  
Author(s):  
Yunjie Jiang
Keyword(s):  
Key Exchange ◽  
Group Key ◽  
Group Key Exchange ◽  
Key Exchange Protocols ◽  
Identity Based

A strongly secure identity-based authenticated group key exchange protocol

2015 ◽  
Vol 58 (9) ◽  
pp. 1-12 ◽  
Author(s):  
JiKai Teng ◽  
ChuanKun Wu ◽  
ChunMing Tang ◽  
YouLiang Tian
Keyword(s):  
Key Exchange ◽  
Key Exchange Protocol ◽  
Group Key ◽  
Group Key Exchange ◽  
Identity Based ◽  
Authenticated Group Key

Secure Group Key Agreement Protocols

2018 ◽  
pp. 55-65
Author(s):  
Kannan Balasubramanian ◽  
Mala K.
Keyword(s):  
Secure Communication ◽  
Key Exchange ◽  
Public Key ◽  
Key Establishment ◽  
Group Key ◽  
Secure Access ◽  
Group Key Exchange ◽  
Key Exchange Protocols ◽  
Agreement Protocols

This chapter focusses on Secure Key Exchange protocols executed among a group of parties, called group key exchange (GKE) protocols. Authentication and Key Establishment are very important in any secure communication. Authentication is generally based on long-term keys which can be associated with identities. To associate identities with long-term keys, we can assume the existence of a public-key infrastructure (PKI) which provides parties with some mechanisms for secure key registration and secure access to long-term keys of prospective peers. In most cases, there is also a need for some temporary keys. The Group Key Exchange protocols can be classified as Centralized, Distributed or Contributory. A few toolkits such as Spread and Cliques for the implementation of Group Key Exchange Protocols are also discussed.

Group key exchange protocols withstanding ephemeral-key reveals

2018 ◽  
Vol 12 (1) ◽  
pp. 79-86
Author(s):  
Maria Isabel González Vasco ◽  
Angel Luis Pérez del Pozo ◽  
Adriana Suárez Corona
Keyword(s):  
Key Exchange ◽  
Group Key ◽  
Group Key Exchange ◽  
Key Exchange Protocols
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