About

The DSI Cybersecurity Center is dedicated to developing the capacity for keeping data secure and private throughout its lifetime.

Poster Session Playlist

Watch an introduction from the Center Chair, followed by several short explainer videos from the participating research teams. The direct link to to the playlist on YouTube is here.

Participating Research

Posters linked below are research as of February 19, 2021. Contact the teams for updates.

An Efficient One-Class SVM for Novelty Detection in IoT

  • Samory Kpotufe,Associate Professor, Department of Statistics, Columbia University

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CYsyphus – The Cyber Security Policy Recommendation Tool

  • Jason Healey, Senior Research Scholar, School for International and Public Affairs, Columbia University; and Director of the Saving Cyberspace Initiative at the Saltzman Institute of War and Peace Studies
  • Jennifer Lake, Doctoral Student, University of Texas at Austin; and Project Manager of Project “CYsyphus”
  • Danielle Murad Weiss, Columbia University MPA ’21 / QMSS ’22; Research Assistant to the Saving Cyberspace Initiative at the Saltzman Institute of War and Peace Studies
  • Louis Jarvers, Columbia University MPA ’21, Hertie School MPP ’20; Research Assistant to the Saving Cyberspace Initiative at the Saltzman Institute of War and Peace Studies

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Gefilte Phish: Stopping PII Phishing Campaigns with Believable Decoy

  • Dennis Roellke, PhD Candidate, Department of Computer Science, Columbia Engineering
  • George Litvinov, Undergraduate Student in Computer Science, Columbia Engineering
  • Mark Seiden, Associate – Contributing Author
  • Shlomo Hershkop, Security Researcher – Contributing Author
  • Faculty Advisor: Salvatore Stolfo, Professor of Computer Science, Columbia Engineering

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Attacker-Defender Investment Strategies in Cybersecurity

  • Austin Ebel, Research Assistant, Department of Electrical Engineering, Columbia Engineering
  • Faculty Advisor: Debasis Mitra, Professor of Electrical Engineering, Columbia University

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Towards Finer-Grained Access Control for Globally Accessible IoT

  • Luoyao Hao, PhD Student, Department of Computer Science, Columbia Engineering
  • Andrea Huang, Undergraduate Student in Computer Science, Columbia Engineering
  • Vibhas Naik, MS Student in Computer Science, Columbia Engineering
  • Olaedo Okoroafor, Undergraduate Student in Computer Science, Columbia Engineering
  • Faculty Advisor: Henning Schulzrinne, Julian Clarence Levi Professor of Mathematical Methods and Computer Science; and Professor of Electrical Engineering, Columbia Engineering

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Learning Nonlinear Loop Invariants with Gated Continuous Logic Networks

  • Jianan Yao, PhD Student, Department of Computer Science, Columbia Engineering
  • Faculty Advisor: Ronghui Gu, Tang Family Assistant Professor of Computer Science, Columbia Engineering

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The News Authentication Project – Cryptographic Provenance for Digital Publishing

  • Kai Elwood-Dieu, New York University – Shanghai
  • Susan McGregor, Associate Research Scholar, Data Science Institute, Columbia University

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Detecting Sensor-Based Repackaged Malware

  • Shirish Singh, PhD Student, Department of Computer Science, Graduate School of Arts and Sciences, Columbia University
  • Faculty Advisor: Gail Kaiser, Professor of Computer Science; and Director of the Programming Systems Laboratory, Computer Science Department, Columbia University
  • Xin Guo, Data Science Institute, Columbia University
  • Nancy Yun , Data Science Institute, Columbia University
  • Yukkie Liu, Data Science Institute, Columbia University
  • Jessie Ji, Data Science Institute, Columbia University
  • Huiyu Song, Data Science Institute, Columbia University

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