Home is safer than the cloud!: privacy concerns for consumer cloud storage. - Iulia Ion; Niharika Sachdeva; Ponnurangam Kumaraguru; Srdjan Capkun (SOUPS, 2011)

On the Viability of CAPTCHAs for use in Telephony Systems: A Usability Field Study. - Niharika Sachdeva; Nitesh Saxena; Ponnurangam Kumaraguru (ISC, 2013)

ChaMAILeon: Exploring the Usability of a Privacy Preserving Email Sharing System. - Prateek Dewan; Niharika Sachdeva; Mayank Gupta 004; Ponnurangam Kumaraguru (CoRR, 2013)

Three-Way Dissection of a Game-CAPTCHA: Automated Attacks, Relay Attacks, and Usability. - Manar Mohamed; Niharika Sachdeva; Michael Georgescu; Song Gao 010; Nitesh Saxena; Chengcui Zhang; Ponnurangam Kumaraguru; Paul C. van Oorschot; Wei-bang Chen (CoRR, 2013)

A three-way investigation of a game-CAPTCHA: automated attacks, relay attacks and usability. - Manar Mohamed; Niharika Sachdeva; Michael Georgescu; Song Gao 010; Nitesh Saxena; Chengcui Zhang; Ponnurangam Kumaraguru; Paul C. van Oorschot; Wei-bang Chen (AsiaCCS, 2014)

Privacy4ICTD in India: Exploring Perceptions, Attitudes and Awareness about ICT Use. - Ponnurangam Kumaraguru; Niharika Sachdeva (CoRR, 2014)

Online Social Media and Police in India: Behavior, Perceptions, Challenges. - Niharika Sachdeva; Ponnurangam Kumaraguru (CoRR, 2014)

Social networks for police and residents in India: exploring online communication for crime prevention. - Niharika Sachdeva; Ponnurangam Kumaraguru (DG.O, 2015)

Deriving requirements for social media based community policing: insights from police. - Niharika Sachdeva; Ponnurangam Kumaraguru (DG.O, 2015)

Online Social Networks and Police in India - Understanding the Perceptions, Behavior, Challenges. - Niharika Sachdeva; Ponnurangam Kumaraguru (ECSCW, 2015)

Characterising Behavior and Emotions on Social Media for Safety: Exploring Online Communication between Police and Citizens. - Niharika Sachdeva; Ponnurangam Kumaraguru (CoRR, 2015)

Social Media for Safety: Characterizing Online Interactions Between Citizens and Police. - Niharika Sachdeva; Ponnurangam Kumaraguru; Munmun De Choudhury (BCS HCI, 2016)

Social Media - New Face of Collaborative Policing? - A Survey Exploring Perceptions, Behavior, Challenges for Police Field Officers and Residents. - Niharika Sachdeva; Ponnurangam Kumaraguru (HCI (12), 2016)

PicHunt: Social Media Image Retrieval for Improved Law Enforcement. - Sonal Goel; Niharika Sachdeva; Ponnurangam Kumaraguru; A. Venkata Subramanyam; Divam Gupta (SocInfo (1), 2016)

Call for Service: Characterizing and Modeling Police Response to Serviceable Requests on Facebook. - Niharika Sachdeva; Ponnurangam Kumaraguru (CSCW, 2017)

From Camera to Deathbed: Understanding Dangerous Selfies on Social Media. - Hemank Lamba; Varun Bharadhwaj; Mayank Vachher; Divyansh Agarwal; Megha Arora; Niharika Sachdeva; Ponnurangam Kumaraguru (ICWSM, 2017)

On the security and usability of dynamic cognitive game CAPTCHAs. - Manar Mohamed; Song Gao 010; Niharika Sachdeva; Nitesh Saxena; Chengcui Zhang; Ponnurangam Kumaraguru; Paul C. van Oorschot (J. Comput. Secur., 2017)

Empowering First Responders through Automated Multimodal Content Moderation. - Divam Gupta; Indira Sen; Niharika Sachdeva; Ponnurangam Kumaraguru; Arun Balaji Buduru (ICCC, 2018)

Stop the KillFies! Using Deep Learning Models to Identify Dangerous Selfies. - Vedant Nanda; Hemank Lamba; Divyansh Agarwal; Megha Arora; Niharika Sachdeva; Ponnurangam Kumaraguru (WWW (Companion Volume), 2018)

Con2KG-A Large-scale Domain-Specific Knowledge Graph. - Nidhi Goyal; Niharika Sachdeva; Vijay Choudhary; Rijula Kar; Ponnurangam Kumaraguru; Nitendra Rajput (HT, 2019)

Canonicalizing Organization Names for Recruitment Domain. - Nausheen Fatma; Niharika Sachdeva; Nitendra Rajput (COMAD/CODS, 2020)

Canonicalizing Knowledge Bases for Recruitment Domain. - Nausheen Fatma; Vijay Choudhary; Niharika Sachdeva; Nitendra Rajput (PAKDD (2), 2020)

KCNet: Kernel-Based Canonicalization Network for Entities in Recruitment Domain. - Nidhi Goyal; Niharika Sachdeva; Anmol Goel; Jushaan Singh Kalra; Ponnurangam Kumaraguru (ICANN (2), 2021)

Spy the Lie: Fraudulent Jobs Detection in Recruitment Domain using Knowledge Graphs. - Nidhi Goyal; Niharika Sachdeva; Ponnurangam Kumaraguru (KSEM, 2021)

Ask It Right! Identifying Low-Quality questions on Community Question Answering Services. - Udit Arora; Nidhi Goyal; Anmol Goel; Niharika Sachdeva; Ponnurangam Kumaraguru (IJCNN, 2022)

Efficient Knowledge Graph Embeddings via Kernelized Random Projections. - Nidhi Goyal; Anmol Goel; Tanuj Garg; Niharika Sachdeva; Ponnurangam Kumaraguru (BDA (Astronomy, Science, and Engineering), 2023)

Warning: It's a scam!! Towards understanding the Employment Scams using Knowledge Graphs. - Nidhi Goyal; Radhika Mamidi; Niharika Sachdeva; Ponnurangam Kumaraguru (COMAD/CODS, 2023)

JobXMLC: EXtreme Multi-Label Classification of Job Skills with Graph Neural Networks. - Nidhi Goyal; Jushaan Singh Kalra; Charu Sharma; Raghava Mutharaju; Niharika Sachdeva; Ponnurangam Kumaraguru (EACL (Findings), 2023)