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Ad-hoc network is an infrastructure less network. In Ad-hoc networks nodes are free to move from and to the network. Therefore the network leads to zero configuration. A protocol is needed to design and implement ad-hoc network. Resource advertisement (RA) is important task in every network. For fast discovery of resource in a network, their management, minimum energy consumption and their distribution...
Security and Quality are the two major aspects in MANETs to be addressed. Many articles have addressed these aspects independently. Very few have concentrated on the trade off between security and quality of MANETs, but lost their performance. The proposed method WBTQ (Weightage Based Trusted QoS Protocol) focuses on both the issues in parallel, it is providing secure environment by evaluating each...
The IPv6-enabled network architecture has recently attracted much attention due to a security issue in MANET. Cryptographically Generated Addresses (CGAs) were used to approve the owner of the address. It can thwart the stealing of prevailing IPV6 addresses by attaching public key of the owner. The owner uses a corresponding private key to prove the ownership with the help of signed messages originated...
Data Caching on mobile clients is widely seen as an effective solution to increase data availability. A population is a “group of plant, group of people, and group of animal etc.” all is same species that live together and reproduce. Here a group of cached data items at clients in mobile ad hoc network called Group of Cached Data items (GCD). In this paper, the growth rates of cached data items at...
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