DiDrip: A Secure and Distributed Protocol for Updation and Dissemination of Data in WSN

A data discovery and dissemination protocol for wireless sensor networks (WSNs) is responsible for updation of configuration parameters and distribution of management commands to the sensor nodes. The existing data discovery and dissemination protocols faces several drawbacks. The idea behind the project is to use the first secure and distributed data discovery and dissemination protocol named DiDrip for WSN. DiDrip allows the network owners to authorize multiple network users with different privileges to directly and simultaneously disseminate data items to the nodes. Extensive security analysis shows that DiDrip is probably secure

Secure and Efficient DiDrip Protocol for Improving Performance of WSNs

Wireless Sensor Networks consists of a set of resource constrained devices called nodes that communicate wirelessly with each other. Wireless Sensor Networks have become a key application in number of technologies. It also measures the unit of vulnerability to security threats. Several Protocols are projected to make them secure. Some of the protocols within the sensor network specialize in securing data. These protocols are named as data discovery and dissemination protocols. The data discovery and dissemination protocol for wireless sensor networks are utilized for distributing management commands and altering configuration parameters to the sensor nodes. All existing data discovery and dissemination protocols primarily suffer from two drawbacks. Basically, they are support centralized approach (only single station can distribute data item).This approach is not suitable for multiple owner-multiple users. Second, the protocols are not designed with security in mind. This Paper proposes the first distributed knowledge discovery and dissemination protocol called DiDrip which is safer than the existing one. The protocol permits multiple owners to authorize many network users with altogether totally different priorities to at an equivalent time and directly flow into data items to sensor nodes