|
|
|
| Approaches to Resisting LengthBased Attack |
| CHEN Le，CAO Zhenfu |
| (School of Electronic, Information and Electrical Engineering, Shanghai Jiaotong University, Shanghai 200240, China) |
|
|
|
|
Abstract This paper proposed the key exchange protocol based on Thompson’s group, which controls the process of generating words, and designed experiments to show that the protocol can resist the lengthbased attack. Moreover, because the lengthbased attacks on other noncommutative groups are similar to the one on Thompson’s group, it suggests that the approaches can be applied to any other noncommutative group to resist the lengthbased attack on that group.
|
|
Received: 20 May 2009
Published: 28 July 2010
|
|
|
|
|
|
|
|
|
