IIIT-Delhi Institutional Repository

Browsing MTech Theses by Title

Browsing MTech Theses by Title

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  • OCEAN: open-source collation of eGovernment data and networks 
    Gupta, Srishti; Kumaraguru, Ponnurangam (Advisor) (2013-12-03)
    The awareness and sense of privacy has increased in the minds of people over the past few years. Earlier, people were not very restrictive in sharing their personal information, but now they are more cautious in sharing ...
  • On large throughputs in high density wireless local area networks 
    Singh, Mridula; Kaul, Sanjit Krishnan (2014-07-04)
    While the density of access points in enterprise settings has increased, the sharing of the spatial resource amongst links in 802:11 wireless local area networks remains ine cient. Conservative mechanisms based on a ...
  • On the implementation of internet censorship in India 
    Singh, Kartikey; Chakravarty, Sambuddho (Advisor) (IIIT-Delhi, 2022-07)
    In this work we highlight the evolution of Internet censorship within the largest democracy i.e., India. We first report a new form of Internet censorship i.e., mobile app blocking and describe in detail the mechanics ...
  • An ontology design pattern recommendation system 
    Yasvi, Maleeha Arif; Mutharaju, Vijaya Raghava (Advisor) (IIIT-Delhi, 2020-07)
    Ontologies evolve over time due to changes in the domain and the requirements of the application. Maintaining an ontology over time and keeping it up-to-date with respect to the changes in the domain and the requirements ...
  • Ontology-based personalized recommendation system 
    Gupta, Akanksha; Mallik, Anupama (Advisor) (2015-12-02)
    Past decade has seen a prominent rise in the number of e-commerce applications in the World Wide Web. Designing recommendation algorithms for predicting user interests is quite challenging for such systems. Several ...
  • Optimizing smartphone energy consumption in sensor data collection and data transmission 
    Sondhi, Devika; Singh, Pushpendra (Advisor) (2015-12-02)
    Sensors that come built in smartphones are extensively used by various apps and for analysis purpose. Some of these sensors, especially GPS and Microphone, are energy expensive. Hence, there is a need to use these judiciously. ...
  • PACMAN : predicting AC consumption minimizing Aggregate eNergy consumption 
    Jain, Milan; Singh, Amarjeet (Advisor) (IIIT Delhi, 2014-09-05)
    Buildings account for a signi cant proportion of overall energy consumption across the world. Heating Ventilation and Air Conditioning (HVAC) typically consumes a major proportion (e.g. 32% in India) of the total building ...
  • Pariket : mining business process logs for root cause analysis of anomalous incidents 
    Gupta, Nisha; Sureka, Ashish (Advisor) (2015-02-16)
    Process mining consists of extracting knowledge and actionable information from event-logs recorded by Process Aware Information Systems (PAIS). PAIS are vulnerable to system failures, malfunctions, fraudulent and ...
  • Performance analysis of graph processing frameworks 
    Reddy, Kompelly Harshavardhan; Goyal, Vikram (Advisor) (2015-12-03)
    Graphs have always been an interesting structure to study in both mathematics and computer science , and have become even more interesting in the context of online social networks, recommendation networks whose underlying ...
  • PhishAri : automatic realtime phishing detection on Twitter 
    Aggarwal, Anupama; Kumaraguru, Ponnurangam (Advisor) (2013-10-11)
    With the advent of online social media, phishers have started using social networks like Twitter, Facebook, and Foursquare to spread phishing scams. Twitter is an immensely popular micro- blogging network where people ...
  • Planar modeling of indoor scenes using RGBD images 
    Tripathi, Shreya; Anand, Saket (Advisor) (2016-09-15)
    3D registration of scenes is a widely researched topic. Since the availability of low cost sensors like the Kinect RGB-D cameras, they are being extensively used for additional depth information about the scene. Most of ...
  • Policy document summarization with controlled abstractive techniques 
    Fazili, Sehban; Akhtar, Md. Shad (Advisor) (IIIT-Delhi, 2023-05)
    Privacy policies are often lengthy and complex, hindering individual’s ability to make informed decisions about their data privacy. Abstractive summarization techniques can improve accessibility and transparency, but there ...
  • Power down : analyzing eff ectiveness of diff erent feedback techniques towards reducing energy consumption for dormitory residents 
    Deepika; Singh, Amarjeet (Advisor) (2014-11-14)
    Energy has become basis of human life today. Practically, we rely on energy for everything we do every single day. As a result, the rate of consumption of energy has increased manifold and thereby has become a global ...
  • Pragamana : performance comparison and programming -miner algorithm in relational database query language and NoSQL column-oriented using apache phoenix 
    Gupta, Kunal; Sureka, Ashish (Advisor) (2015-05-05)
    Process-Aware Information Systems (PAIS) support business processes and generate large amounts of event logs from the execution of business processes. An event log is represented as a tuple of CaseID, Timestamp, Activity and ...
  • Privacy preserving reverse spatial and textual nearest neighbour query 
    Dawar, Siddharth; Goyal, Vikram (Advisor) (2014-07-10)
    The rapid increase in popularity of location-based services have resulted in huge amount of spatial textual data being generated by applications like Foursquare, Facebook Places, Flickr etc. The location-based services ...
  • Protecting android devices following BYOD policy against data security and privacy attacks 
    Jindal, Arun Kumar; Naik, Vinayak (Advisor) (2013-07-15)
    Bring Your Own Device (BYOD) is an IT policy being adopted by corporate organizations worldwide. It permits the employees to bring their own devices like smartphones, tablets, etc to their place of work and use them to ...
  • Provably secure authenticated encryption modes 
    Manjunath, R Sumesh; Sanadhya, Somitra Kumar (Advisor) (2013-06-10)
    Privacy of the message and authenticity of the sender in a secure communication is a challenging concern. Tradionally these two aims were achieved by using di erent cryptographic primitives: by using encryption for privacy ...
  • Quantum algorithms for distinguishing unitary operators 
    Shanu; Bera, Debajyoti (Advisor) (IIIT-Delhi, 2018-07)
    Distinguishing between unitary operators is one of the fundamental problems in the field of quantum computing. In the operator identification problem, we are given access to unknown operator U as a black-box that implements ...
  • Question answering system based on sentence similarity 
    Kashif, Mohammed; Arora, Chetan (Advisor) (2017-06)
    Question-Answering systems are becoming increasingly popular, especially after the advent of Machine Learning. Such systems can be used in a wide variety of applications ranging from Open domain question answering or closed ...
  • R3 : reduce, reuse and recycle 
    Anwer, Samit; Purandare, Rahul (Advisor) (2014-12-12)
    Every Android application runs in its own virtual machine, with its own Linux user account and corresponding permissions. Although this ensures that permissions are given as per each application’s requirements, each ...

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