http://localhost:8080/xmlui/handle/123456789/328 2026-06-23T06:30:05Z http://localhost:8080/xmlui/handle/123456789/1873 Title: WIRELESS SENSOR NETWORK (WSN) FOR GREENHOUSE ENVIRONMENT MONITORING Authors: Mrs. Rupali M. Bora, Dr. Preeti D. Bhamre; Mr. Saish Chaudhari Abstract: Traditionally, agriculture has been used as a manual method to carry out the production process. However, technology is advancing and Wireless Sensor Networks (WSN) gain an increasing interest and has got importance in many applications that involve remote monitoring and control. So to find a technological alternative which allow functional and efficient management of greenhouse, a special kind of system of WSN is deployed. Monitoring of various parameters like temperature, humidity and soil moisture is an important issue for many crops like tomato, cucumber, capsicum etc. The data collection, monitoring and connected hardware to the crops allows for higher yields and lower cost, with less impact to the environment. A very important issue related to the use of WSNs is an energy source for wireless sensor nodes. Battery energy source can be deployed to provide power supply to these wireless sensor nodes. The wireless sensor nodes are responsible for a measurement of temperature, humidity and soil moisture parameters and sending this acquired data to network coordinator i.e. master node. The coordinator will be microcontroller with ZigBee module. The network coordinator node is responsible for reception of measured data from wireless sensor nodes and data transmission to the computer or mobile devices. 2017-06-01T00:00:00Z http://localhost:8080/xmlui/handle/123456789/1861 Title: Secure User Authentication Based on Continuous Multiple Verification Authors: poonam mhale Abstract: A secure internet service is one of the major issues in the field of internet services. Internet services are based on session management of username password, explicit logouts user session expiration that uses timeouts. Biometric solution allows substitution of password with biometric information in session establishment with single verification. In proposed work, additional level of security can be provided multiple verification can deployed for authentication. The user identity is continuously verified by applying different authentication in session management. Security efficiency of system is exercised by different kinds of attacks. A secure data flow with privacy preservation for the session management by using biometric systems with less memory utilization will be offered. 128-bit Supervised Hashing technique is used to secure raw data along with dummy bit insertion in hash code for less memory utilization. The use of biometric allows identity to be obtained clearly. 2016-09-08T00:00:00Z