Two-hop hello protocol for mobile Ad Hoc and sensor networks

2011 ◽  
Vol 30 (12) ◽  
pp. 3158-3160
Author(s):  
Jia YU ◽  
Ying-you WEN ◽  
Hong ZHAO
Keyword(s):  
Ad Hoc ◽  
2012 ◽  
pp. 864-892
Author(s):  
Jianmin Chen ◽  
Jie Wu

Many secure mobile ad hoc networks (MANETs) and wireless sensor networks (WSNs) use techniques of applied cryptography. Numerous security routing protocols and key management schemes have been designed based on public key infrastructure (PKI) and identity-based cryptography. Some of these security protocols are fully adapted to fit the limited power, storage, and CPUs of these networks. For example, one-way hash functions have been used to construct disposable secret keys instead of creating public/private keys for the public key infrastructure. In this survey of MANET and WSN applications we present many network security schemes using cryptographic techniques and give three case studies of popular designs.


2015 ◽  
Vol 11 (9) ◽  
pp. 22
Author(s):  
Jun Yin ◽  
Yuwang Yang ◽  
Xiayun Hu ◽  
Yanxiang Yin

Nodes in a mobile ad-hoc/sensor networks (MANET) can move at any speed and direction independently. Thus, it's difficult to design a testbed system for network working under such circumstance. Different with traditional software simulation or vehicle-loaded methods, a remote network performance testbed system is proposed in this paper. The main idea of our proposed system is using the rotary motion to create such velocity-changing context. We designed and realized two high speed rotary turntable platforms. Nodes can be deployed on the rotary platform during test, thus it can movement at a speed upto 168 km/h in our testbed system. The operator can remotely monitor the test and receive the testing results simultaneously. Shown by the experiments, the approach is simple, efficient and reliable. In addition, the reason of network packet loss in our testbed is also analysed and tested in this research.


Sign in / Sign up

Export Citation Format

Share Document