Browsing M Tech Dissertations by Title
Now showing items 742-761 of 923
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Robust and secure watermarking scheme based on singular values replacement
(Dhirubhai Ambani Institute of Information and Communication Technology, 2010)Digital watermarking is used to carry information by embedding information into the cover data in a perceptually visible or non visible manner. In today's sea of digital information, there are many problems associated like ... -
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 ... -
S-DIHE: Secure Deduplication of images based on Homomorphic Encryption
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)The cloud space is occupied with multiple versions of the same data, including images, text files, et. Cetera. Though cloud service providers (CSPs) are provid- ing very cost effective storage space but combating the ... -
Salient Object Super-resolution
(Dhirubhai Ambani Institute of Information and Communication Technology, 2023)Salient object super-resolution refers to enhancing the resolution and details ofsalient objects or regions in an image. It is a sub-field of image super-resolution,which aims to generate high-resolution salient object ... -
Scalable Privacy-Preserving Recommendation System
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)Recommendation systems, which are used by e-business applications, play an essential role in our daily life. For example, companies like Amazon, Flipkart, YouTube use recommendation systems to generate customized recommendations ... -
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 ... -
Schema Design and Evaluation for Cassandra
(Dhirubhai Ambani Institute of Information and Communication Technology, 2023)Cassandra is one of the widely used distributed database because of some featureslike fault tolerance, partition tolerance, seamless replication and scalability. However,designing the schema for Cassandra is a challenging ... -
SDINet Scheme for Generalized Text Detection in Scene and Document Images
(Dhirubhai Ambani Institute of Information and Communication Technology, 2022)Text Detection is an essential intermediate step in optical character recognition (OCR). OCR applied in scene text images is helpful for applications such as traffic signs and vehicle number plate recognition. OCR applied ... -
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 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 ...