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Browsing Computer Science and Engineering by Issue Date

Browsing Computer Science and Engineering by Issue Date

Now showing items 41-60 of 562

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 ...
Emerging covariates of face recognition

Bhatt, Himanshu S; Singh, Richa (Advisor); Vatsa, Mayank (Advisor) (2014-04-14)

A covariate in face recognition can be defined as an effect that independently increases the intra-class variability or decreases the inter-class variability or both. Covariates such as pose, illumination, expression, ...
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 ...
Automated testing of interactive voice response applications

Asthana, Siddhartha; Singh, Pushpendra (2014-04-28)

Dialing a telephone number of an organization and coming across an automated system attending the call, instead of a human, has become common. These automated applications are known as Interactive Voice Response (IVR) ...
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 ...
Contributions in computer assisted diagnosis : breast cancer and autoimmune diseases

Agrawal, Praful; Vatsa, Mayank (Advisor); Singh, Richa (Advisor) (2014-05-19)

With the advent of research, it has been established that many leading diseases among women, such as breast cancer, cervical cancer, and autoimmune diseases, can be prevented if diagnosed at initial stage. This research ...
Face anti-spooﬁng via motion magniﬁcation and multifeature videolet aggregation

Bharadwaj, Samarth; Dhamecha, Tejas I; Vatsa, Mayank; Singh, Richa (2014-06-03)

For robust face biometrics, a reliable anti-spoofing approach has become an essential pre-requisite against attacks. While spoofing attacks are possible with any biometric modality, face spoofing attacks are relatively ...
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 ...
Design and performance modelling of cloud-based sensing-as-a-service platform

Amit; Naik, Vinayak (Advisor) (2014-07-10)

The area of sensing has witnessed signi cant development over the past two decades. Body of work on sensors has focused on individual sensors, sensor networks, in-network data processing and distributed query processing. ...
Framework to fi nd hairball structure in enterprise data integration repositories

Jain, Shilpi; Goyal, Vikram (Advisor) (2014-07-10)

In the current changing trends, collaboration between di erent organizations or consolidation between applications of the same organization has become a common phenomenon. In order to achieve strategic business objectives ...
Solving matrix factorization from lower dimensional projections : applications in collaborative filtering and magnetic resonance imaging

Rajani, Anuj; Majumdar, Angshul (Advisor) (2014-07-10)

Low-rank matrix factorization finds applications in large number of problems in signal processing and machine learning. Stochastic gradient descent (SGD) is a standard technique for solving large scale matrix factorization ...
Twitter and polls : analyzing and estimating political orientation of Twitter users in India General #Elections2014

Bhola, Abhishek; Kumaraguru, Ponnurangam (Advisor) (2014-07-10)

This year (2014) in the month of May, the tenure of the 15th Lok Sabha was to end and the elections to the 543 parliamentary seats were to be held. With 813 million registered voters, out of which a 100 million were rst ...
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 ...
Exploration of gaps in Bitly's spam detection and relevant counter measures

Gupta, Neha; Kumaraguru, Ponnurangam (Advisor) (2014-07-10)

Existence of spam URLs over emails and Online Social Media (OSM) has become a growing phenomenon. To counter the dissemination issues associated with long complex URLs in emails and character limit imposed on various OSM ...
Call Me MayBe : understanding nature and risks of sharing mobile numbers on online social networks

Jain, Prachi; Kumaraguru, Ponnurangam (Advisor) (2014-07-10)

There is a great concern about the potential for people to leak private information on social networks. There are many anecdotal examples of this, but few quantitative studies. This research explores the activity of ...
Consumer privacy and targeted pricing with stochastic valuations

Mishra, Shreemoy (2014-07-16)

I study the market for consumer information. Firms cannot commit to privacy, so buyers anticipate disclosure of purchase history for targeted pricing. In the literature, strategic rejections of informative o ers make ...
Mining frequent spatial-textual sequential patterns

Arya, Krishan Kumar; Goyal, Vikram (Advisor) (2014-07-17)

Penetration of GPS-enabled devices has resulted into generation of a lot of Spatial-Textual data, which can be mined/analyzed to improve various location-based services. One such kind of data is activity-trajectory data, ...
An efficient algorithm to measure quality and quantity of sleep using smartphone

Gautam, Alvika; Naik, Vinayak (Advisor) (2014-07-17)

Sleep quality and quantity a ects an individual's personal health. Polysomnography (PSG) is the conventional approach for sleep monitoring. PSG has several limitations in terms of sleep monitoring by a regular user. A ...

Now showing items 41-60 of 562

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