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Research Publications


Approaches to Adversarial Drift. Alex Kantchelian, Sadia Afroz, Ling Huang, Aylin Caliskan Islam, Brad Miller, Michael Carl Tschantz, Rachel Greenstadt, Anthony Joseph and J.D. Tygar. AISec 2013

Honor Among Thieves: A Common's Analysis of Cybercrime Economics. Sadia Afroz, Vaibhav Garg, Damon McCoy, Rachel Greenstadt. eCrime Research Summit 2013

Anonymouth Revamped: Getting Closer to Stylometric Anonymity. Andrew W.E. McDonald, Jeffrey Ulman, Marc Barrowclift and Rachel Greenstadt. PETools: Workshop on Privacy Enhancing Tools 2013.

How Privacy Flaws Affect Consumer Perception. Sadia Afroz, Aylin Caliskan Islam, Jordan Santell, Aaron Chapin, Rachel Greenstadt. 3rd workshop on Socio-Technical Aspects in Security and Trust (STAST '13).


Robust Detection of Comment Spam Using Entropy Rate. Alex Kantchelian, Justin Ma, Ling Huang, Sadia Afroz, Anthony D. Joseph, J. D. Tygar. ACM workshop on Security and artificial intelligence (AISec '12)

Adversarial Stylometry: Circumventing Authorship Recognition to Preserve Privacy and Anonymity. Michael Brennan, Sadia Afroz, and Rachel Greenstadt. To appear in ACM Transactions on Information and System Security (TISSEC) (PET Award 2013)

Translate once, translate twice, translate thrice and attribute: Identifying authors and machine translation tools in translated text. Aylin Caliskan and Rachel Greenstadt. Sixth IEEE International Conference on Semantic Computing (ICSC 2012).

Use Fewer Instances of the Letter "i": Toward Writing Style Anonymization. Andrew McDonald, Sadia Afroz, Aylin Caliskan, Ariel Stolerman and Rachel Greenstadt. Privacy Enhancing Technologies Symposium (PETS 2012) (Best Student Paper at PETS 2012)

Detecting Hoaxes, Frauds, and Deception in Writing Style Online. Sadia Afroz, Michael Brennan, and Rachel Greenstadt. IEEE Symposium on Security and Privacy (Oakland 2012)

Privacy in Online Review Sites. Matthew Burkholder and Rachel Greenstadt. IEEE Workshop on Semantic Computing and Security (SPW 2012)

Perspectives on Academic Impact from Inside the Federal Trade Commission. Michael Brennan. Hot Topics in Privacy Enhancing Technologies (HotPETS). (Best Presentation at HotPETS)

LexOnt: A Semi-automatic Ontology Creation Tool for Programmable Web. Knarig Arabshian, Peter Danielsen and Sadia Afroz. AAAI Spring Symposia 2012.


Coalescing Twitter Trends: The Under-Utilization of Machine Learning in Social Media. Michael Brennan and Rachel Greenstadt. IEEE Conference on Social Computing (SocialCom 2011)

PhishZoo: Detecting Phishing Websites by Looking at Them. Sadia Afroz and Rachel Greenstadt. IEEE Conference on Semantic Computing (ICSC 2011)


Using Machine Learning to Augment Collaborative Filtering of Community Discussions (Poster). Michael Brennan, Stacey Wrazien, and Rachel Greenstadt. Autonomous Agents and Multiagent Systems (AAMAS 2010)

Learning to Extract Quality Discourse in Online Communities. Michael Brennan, Stacey Wrazien, and Rachel Greenstadt. AAAI Workshop on Collaboratively Built Knowledge Sources and Artificial Intelligence (Wiki-AI 2011)

A Travel-Time Optimizing Edge Weighting Scheme for Dynamic Re-planning, Andrew Feit, Lenrik Toval, Raffi Hovagimian, and Rachel Greenstadt. AAAI 2010 Workshop on Bridging The Gap Between Task And Motion Planning (BTAMP)


Practical Attacks Against Authorship Recognition Techniques. Michael Brennan and Rachel Greenstadt. Innovative Applications of Artificial Intelligence (IAAI 2009)

Mixed-Initiative Security Agents. Rachel Greenstadt, Sadia Afroz, and Michael Brennan. Workshop on Security and Artificial Intelligence (AISec 2009)

Phishzoo: An automated web phishing detection approach based on profiling and fuzzy matching. Sadia Afroz and Rachel Greenstadt. ACM Student Research Competition

Myconet: A Fungi-inspired Model for Superpeer-based Peer-to-Peer Overlay Topologies. Paul Snyder, Rachel Greenstadt, and Giuseppe Valetto. Self-Adaptive and Self-Organizing Systems (SASO 2009)

An Overview of Privacy Improvements to k-Optimal DCOP Algorithms. Rachel Greenstadt. Autonomous Agents and Multiagent Systems (AAMAS 2009).

Robust Distributed Constraint Reasoning, Robert Lass, Evan Sultanik, Rachel Greenstadt and William Regli. IJCAI-09 Workshop on Distributed Constraint Reasoning (DCR), July 2009