Name
Title | ||
|---|---|---|
Cryptanalysis And Improved Construction Of A Group Key Agreement For Secure Group Communication |
Abstract | ||
|---|---|---|
In this paper, we give a ciphertext-only attack on a NTRU-based group key agreement. Our attack can recover the plaintext without having access to the secret decryption key of any group member even when there are only two group members. In order to overcome this drawback, we propose an improved group key agreement and make the corresponding cryptanalysis, which shows that it is secure and resilient to this ciphertext-only attack as well as other attacks under some constraints. |
Year | DOI | Venue |
|---|---|---|
2016 | 10.1007/978-3-319-45871-7_4 | INFORMATION SECURITY, (ISC 2016) |
Keywords | Field | DocType |
Group key agreement, Secure group communication, NTRU cryptosystem, Ciphertext-only attack | Group key,Drawback,NTRU,Computer security,Computer science,Communication in small groups,Cryptanalysis,Plaintext,Ciphertext-only attack | Conference |
Volume | ISSN | Citations |
9866 | 0302-9743 | 0 |
PageRank | References | Authors |
0.34 | 10 | 5 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Jun Xu | 1 | 18 | 6.22 |
| Lei Hu | 2 | 109 | 12.21 |
| Xiaona Zhang | 3 | 0 | 1.01 |
| Liqiang Peng | 4 | 38 | 8.37 |
| Zhangjie Huang | 5 | 19 | 4.02 |