Browsing MTech Theses by Issue Date

Static technique for bug localization using character N-Gram based information retrieval model

Sangeeta (2012-03-14)

Bug or Fault localization is a process of identifying the speci c location(s) or region(s) of source code (at various granularity levels such as the directory path, le, method or state- ment) that is faulty and needs ...

Rebound attachs on GRφSTL

Kochar, Komal; Sanadhya, Somitra Kumar (Advisor) (2012-07-25)

Cryptographic hash Functions are widely used for a wide range of applications such as au- thentication of information, digital signatures and protection of pass-phrases. In the last few years, the cryptanalysis of hash ...

Robust and traffic analysis resistant cloud file system

Gupta, Madhvi; Nagaraja, Shishir (Advisor) (2012-10-17)

With improved technology, every user now generates huge amount of data that requires ever increasing amount of space to store it. It is not economical for the users to purchase new storage device every time. As a remedy ...

WhACKY! - what anyone could know about you from twitter

Correa, Denzil; Sureka, Ashish (Advisor) (2013-02-06)

Twitter is a popular micro-blogging website which allows users to post 140-character limit mes- sages called tweets. Twitter users (also called Twitterers) post activity messages about their daily lives, opinions on ...

Contextual feature based one-class classifier approach for detecting video response spam on YouTube

Chaudhary, Vidushi; Sureka, Ashish (Advisor) (2013-03-26)

YouTube is one of the largest video sharing websites (with social networking features) on the Internet. The immense popularity of YouTube, anonymity and low publication barrier has resulted in several forms of misuse and ...

Detecting copyright infringement on YouTube videos using YouTube metadata

Agrawal, Swati; Sureka, Ashish (Advisor) (2013-04-08)

YouTube is one of the largest video sharing website on the Internet. Several music and record companies, artists and bands have o cial channels on YouTube (part of the music ecosystem of YouTube) to promote and monetize ...

Location privacy in MobiShare

Soubam, Sonia; Naik, Vinayak (Advisor) (2013-05-30)

This work focuses on providing privacy in MobiShare, which is a location-based service that assists users in searching and sharing files. A user’s mobility profile is summarization of its raw mobility data in terms of ...

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 ...

DirectShare : a fast and secure peer to peer file sharing protocol

Jati, Arpan; Sanadhya, Somitra Kumar (Advisor) (2013-07-09)

Many Peer to Peer (P2P) protocols and applications have become popular in the recent years and P2P accounts for a very large portion of the internet traffic. But, most protocols are designed with speed and efficiency in ...

Secure design and instantiation of trapdoor-less truncated hash functions

Bansal, Tarun Kumar; Sanadhya, Somitra Kumar (Advisor) (2013-07-11)

In this work, we throw light on gaps between theoretical construction of cryptographic primitives and their practical instantiation. It is assumed that cryptographic primitives will not have any trapdoors in the given ...

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 ...

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 ...

Geographical visualization approach to perceive spatial scan statistics : an analysis of dengue fever outbreaks in Delhi

Mala, Shuchi; Sengupta, Raja (Advisor) (2013-11-25)

In India, there is a strong need of a nation-wide disease surveillance system. As of now there are very few surveillance systems in India to detect disease outbreaks. IDSP (Integrated Disease Surveillance Project) was ...

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 ...

MIMANSA : process mining software repositories from student projects in an undergraduate software engineering course

Mittal, Megha; Sureka, Ashish (Advisor) (2014-01-24)

An undergraduate level Software Engineering course generally consists of a team-based semester long project and emphasizes on both technical and managerial skills. Software Engineering is a practice-oriented and applied ...

SANAYOJAN : a framework for traceability link recovery between use-cases in software requirement specification and regulatory documents

Jain, Ritika; Sureka, Ashish (Advisor) (2014-02-19)

User requirement speci cation (URS) documents written in the form of free-form natural lan- guage text contain system use-case descriptions as one of the elements in the URS. For few application domains, some of the ...

Mining YouTube metadata for detecting privacy invading harassment and misdemeanour videos

Aggarwal, Nisha; Sureka, Ashish (Advisor) (2014-03-14)

YouTube is one of the most popular and largest video sharing websites (with social networking features) on the Internet. A signi cant percentage of videos uploaded on YouTube contains objectionable content and violates ...

A novel approach for vehicle specific road/traffic congestion

Garg, Shilpa; Singh, Pushpendra (2014-04-14)

Large population, poor road infrastructure, and rapidly growing economies lead to severe tra c congestion in many parts of the world. The problem is exacerbated by increased diversity in vehicle types and poor adherence ...

New HMAC message patches : secret patch and CrOw patch

Sharma, Nishant; Sanadhya, Somitra Kumar (Advisor) (2014-05-02)

HMAC or keyed-hash message authentication code is a security implementation using cryptographic hash function (where hash function is iterative i.e. classical Merkle-Damgård construction [7] [12]) and a secret key. It ...

Exploiting TLS to disrupt privacy of traffic in web-application

Biswas, Sandipan; Sanadhya, Somitra Kumar (Advisor) (2014-05-02)

The Transport Layer Protocol (TLS) ensures con dentiality and integrity of tra c between communicating parties over internet. Almost all web applications commonly use TLS. A block cipher (such as AES, Camellia etc.) is ...

Browsing MTech Theses by Issue Date

Browsing MTech Theses by Issue Date

Search Repository

Browse

All of Repository

This Community

My Account