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Now showing items 814-833 of 1001
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Robust surface coverage using deterministic grid based deployment in wireless sensor networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)The rapid progress in the field of wireless communication ans MEMS technology has made wireless sensor networks (WSN) possible. These networks may have low cost sensors deployed which are capable of sensing any activity ... -
Routing and wavelength assignment in DWDM networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)All-Optical Networks employing Dense Wavelength Division Multiplexing (DWDM) are believed to be the next generation networks that can meet the ever-increasing demand for bandwidth of the end users. The problem of Routing ... -
Routing game in wireless network
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)In this paper we have discussed about pricebased reliable routing in wireless AdHoc network. <p/>Because of the selfish behavior of the nodes in the network the path chosen is not equilibrium path. We have considered the ... -
Rule based approach for aspect extraction from product reviews
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)With the advent of technology, there has been an escalation in the usage of Internet and social media. This led to the generation of tremendous amounts of data on a daily basis. While sentiment analysis provides fantastic ... -
Scalable routing in mobile ad hoc networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)In Mobile Ad Hoc Networks (MANETs), performing routing is a challenging task in presence of the varying network parameters like node mobility, traffic and network size. It is very important to analyze the scalability ... -
Scheduling and isolation in virtualization
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Virtual machine (VM) based server implementation is popular for numerous advantages like fault isolation, efficient hardware utilization, security and ease of management. Virtual machine monitor (VMM) like Xen is a popular ... -
Scheduling in grid: rescheduling MPI applications using a fault-tolerant MPI implementation
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)Due to advancement in grid technologies, resources spread across the globe can be accessed using standard general purpose protocols. Simulations and scientific experiments were earlier restricted due to limited availability ... -
Schema based indexing for namespace mapping of raw sparql and summarization of lod
(Dhirubhai Ambani Institute of Information and Communication Technology, 2015)Linked open data(LOD) in Semantic Web is growing day by day. There are datasets available that can be used in different application. However, identifying useful dataset from cloud, determining the quality and obtaining ... -
Secure and efficient dealing with node capture attack in wireless sensor networks
(Dhirubhai Ambani Institute of Information and Communication Technology, 2017)Wireless Sensor Networks (WSN) have found enormous applications in various areas of day-to-day life such as in health-care, battle-field surveillance and disaster management. The communication amongst the sensor nodes ... -
Secure and efficient key assignment scheme for dynamic access control in a hierarchy
(Dhirubhai Ambani Institute of Information and Communication Technology, 2006)The users belonging to an organization are often assigned different access permissions depending on their security class. In this situation, the users belonging to a higher security class are allowed access to the information ... -
Secure data delivery in mobile ad hoc network using multiple paths
(Dhirubhai Ambani Institute of Information and Communication Technology, 2011)A mobile ad hoc network (MANET) is a self configurable, self organized, infrastructure less multi hop mobile wireless network.Characteristics of ad hoc network make security a critical issue i.e. any node can join the ... -
Secure SQL with access control for database as a service model
(Dhirubhai Ambani Institute of Information and Communication Technology, 2014)Rapid growth of internet and networking technology emerges "Software as a service model". In this model, application service providers (ASP) provides each functionality of software over internet. ASP provides access of ... -
Security analysis of two fair exchange protocols
(Dhirubhai Ambani Institute of Information and Communication Technology, 2007)E-commerce applications enable two parties to exchange digital items electronically. It is critical for such applications that the underlying protocols ensure the fairness requirement: no honest participant should suffer ... -
Security and Privacy concerns in Voice Assistants Devices
(2021)Voice assistant devices are the new generation devices which provides voice interfaces to interact. They are backed with powerful technologies and service providers. These devices perform various tasks by just providing ... -
Security Enhancement using Channel State Information for Multicarrier Modulation
(2021)Wireless technologies of the fifth generation (5G) are vital to advancing Internet-of- Things (IoT) networks in the future. Information security in wireless networks is one of the most difficult problems due to the open ... -
Security of remote car locking system against eavesdropping
(Dhirubhai Ambani Institute of Information and Communication Technology, 2018)Vehicle industry is growing rapidly. To sustain in the market manufacturer uses various technology in vehicles. In today's world users need more comfort in addition to efficiency of vehicles. With the advancement in the ... -
Segmentation and classification: optical character recognition algorithms to enhance the accuracy
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)OCR (Optical Character Recognition) is a well known algorithm for the conversion of machine printed or handwritten text images to machine-encoded text. As the word "Optical" is related to light or vision, an OCR system ... -
Self-calibrating technique for digital-to-analog converter in successive approximation register analog-to-digital converter
(Dhirubhai Ambani Institute of Information and Communication Technology, 2009)Successive Approximation Register (SAR) analog to digital converter resolution is limited mainly by the capacitor ratio error; comparator offset voltage and capacitor voltage dependence error. A SAR ADC resolution is limited ... -
Selfish routing and network creation games
(Dhirubhai Ambani Institute of Information and Communication Technology, 2005)This work studies the two important problems of routing and network creation in the situation of selfish behavior of agents. In routing, agents want to send their data from source to destination. They try to reduce cost ... -
Semantic aware partitioning and distribution with partial replication for RDF graph
(Dhirubhai Ambani Institute of Information and Communication Technology, 2019)At this stage, managing huge RDF data is one of the major challenges for building modern day applications. Relational approach and Graph based approach aretwo techniques for RDF data management. This thesis introduces a ...