Name
Abstract | ||
|---|---|---|
Authenticated group key agreement is important in many modern collaborative and distributed applications. Recently, identity-based authenticated group key agreement has been increasingly researched because of the simplicity of a public key management. Basically, these protocols provide authentication by signatures. Hence they are less efficient for the verification of signatures creates additional computational overhead. In the paper, we propose an efficient authenticated group key agreement protocol by introducing a modified identity-based public key infrastructure with new system setup and key extraction algorithms. The security of our protocol is assured by the discrete logarithm assumption. Moreover, our protocol requires only one round and is more efficient than all previously known ones since it provides authentication without using signatures. |
Year | DOI | Venue |
|---|---|---|
2005 | 10.1109/ITCC.2005.169 | ITCC (1) |
Keywords | Field | DocType |
protocol security,protocols,public key management,key extraction algorithm,identity-based authenticated group key agreement,additional computational overhead,id-based cryptography,bilinear pairings,signature authentication,authenticated group key agreement protocol,authenticated group key agreement,identity-based authenticated group key,authorisation,round authenticated group key,public key cryptography,efficient authenticated group key,identity-based public key infrastructure,digital signatures,signature verification,discrete logarithm assumption,modern collaborative,agreement protocol,authentication,id based cryptography,collaboration,public key infrastructure,discrete logarithm,distributed application,security,information technology,public key,cryptographic protocols | Public key infrastructure,Group key,Authentication,Cryptographic protocol,Computer science,Oakley protocol,Computer network,Digital signature,ID-based cryptography,Public-key cryptography | Conference |
Volume | ISBN | Citations |
1 | 0-7695-2315-3 | 9 |
PageRank | References | Authors |
0.54 | 10 | 3 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Yijuan Shi | 1 | 24 | 2.17 |
| Gong-Liang Chen | 2 | 160 | 13.54 |
| Jian-hua Li | 3 | 558 | 98.16 |