Browsing Computer Science and Engineering by Author "Gupta, Neha"

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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 ...
Representing dimensional model in MongoDB

Gupta, Neha; Prakash, Naveen (Advisor) (IIIT-Delhi, 2020-05)

Conventional data warehouse systems are implemented either on a multi-dimensional database or a relational database. While the earlier supports MOLAP operations, the other supports ROLAP operations. In this work, we used ...
Side channel collision attack on TWINE-80 and DES with reduced masked rounds

Gupta, Neha; Chang, Donghoon (Advisor); Sanadhya, Somitra Kumar (Advisor); Mukhopadhyay, Sourav (Advisor) (2015-12-02)

In this work, we present the rst side channel collision based key recovery attack on TWINE block cipher with 80-bit secret key and also present the improved version of the work done by Jongsung et al. in on DES.We focus ...

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