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Proposed work is a mobility based checkpointing and trust based rollback recovery algorithm to provide fault tolerance in Mobile Ad hoc Network (MANET). Here each mobile host maintains a count of number of clusters a mobile host traverses through, during a single checkpoint interval. A mobile host increments 'cluster-change-count' by 1, each time it leaves(More)
In this work, we propose a trust based secure checkpointing and recovery technique in Mobile Adhoc Network (MANET). In resource constrained MANET, ensuring secure checkpointing using cryptography increases overhead and consumption of resources. Hence additional overhead of secure checkpointing should be minimized. Here proposed trust model is combined with(More)
The hunt for anti-browning agents in the food and agricultural industries aims to minimize nutritional loss and prolong post harvest storage. In the present study, the effect of cyanidin-3-sophoroside (CS) from Garcinia mangostana rind, on polyphenol oxidase (PPO) activity was investigated. The non-competitive inhibition mode of CS was determined by(More)
An efficient fault tolerant algorithm based on movement-based secure checkpointing and logging for mobile computing system is proposed here. The recovery scheme proposed here combines independent checkpointing and message logging. Here we consider mobility rate of the user in checkpointing so that mobile host can manage recovery information such as(More)
Staphylococcus aureus is now being considered under investigation for designing of new inhibitors as the pathogen has acquired resistance against β lactam antibiotics. S. aureus is acquiring resistance against β lactam antibiotics because of penicillin binding proteins (PBPs) coded by mec A gene. These PBPs are considered to be responsible for(More)
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