Name
Title | ||
|---|---|---|
A Computation-Efficient Group Key Distribution Protocol Based On A New Secret Sharing Scheme |
Abstract | ||
|---|---|---|
With the development of 5G and the Internet of Things (IoT), mobile terminals are widely used in various applications under multicast scenarios. However, due to the limited computation resources of mobile terminals, reducing the computation cost of members in group key distribution processes of dynamic groups has become an important issue. In this paper, we propose a computation-efficient group key distribution (CEGKD) protocol. First, an improved secret sharing scheme is proposed to construct faster encryption and decryption algorithms. Second, the tree structure of logical key hierarchy (LKH) is employed to implement a simple and effective key-numbering method. Theoretical analysis is given to prove that the proposed protocol meets forward security and backward security. In addition, the experiment results show that the computation cost of CEGKD on the member side is reduced by more than 85% compared with that of the LKH scheme. |
Year | DOI | Venue |
|---|---|---|
2019 | 10.3390/info10050175 | INFORMATION |
Keywords | Field | DocType |
key distribution, multicast, secret sharing, logical key hierarchy | Key distribution,Data mining,Secret sharing,Computer science,Computer network,Encryption,Forward secrecy,Tree structure,Multicast,Group key distribution,Computation | Journal |
Volume | Issue | ISSN |
10 | 5 | 2078-2489 |
Citations | PageRank | References |
0 | 0.34 | 0 |
Authors | ||
7 | ||
Name | Order | Citations | PageRank |
|---|---|---|---|
| Run-Hai Jiao | 1 | 25 | 3.64 |
| Hong Ouyang | 2 | 0 | 0.34 |
| Yukun Lin | 3 | 0 | 0.34 |
| Yaoming Luo | 4 | 0 | 0.34 |
| Gang Li | 5 | 421 | 79.69 |
| Zaiyu Jiang | 6 | 0 | 0.34 |
| Qian Zheng | 7 | 44 | 13.91 |