J. Alex Halderman

According to our database, J. Alex Halderman authored at least 85 papers between 2002 and 2024.

Collaborative distances:

• Dijkstra number of three.
• Erdős number of three.

2024

DVSorder: Ballot Randomization Flaws Threaten Voter Privacy.

Braden L. Crimmins, Dhanya Narayanan, Drew Springall, J. Alex Halderman

Proceedings of the 33rd USENIX Security Symposium, 2024

Ten Years of ZMap.

Zakir Durumeric, David Adrian, Phillip Stephens, Eric Wustrow, J. Alex Halderman

Proceedings of the 2024 ACM on Internet Measurement Conference, 2024

2023

Just add WATER: WebAssembly-based Circumvention Transports.

Erik Chi, Gaukas Wang, J. Alex Halderman, Eric Wustrow, Jack Wampler

CoRR, 2023

Improving the Security of United States Elections with Robust Optimization.

Braden L. Crimmins, J. Alex Halderman, Bradley Sturt

CoRR, 2023

2022

OpenVPN is Open to VPN Fingerprinting.

Diwen Xue, Reethika Ramesh, Arham Jain, Michalis Kallitsis, J. Alex Halderman, Jedidiah R. Crandall, Roya Ensafi

Proceedings of the 31st USENIX Security Symposium, 2022

The Antrim County 2020 Election Incident: An Independent Forensic Investigation.

J. Alex Halderman

Proceedings of the 31st USENIX Security Symposium, 2022

RemoteVote and SAFE Vote: Towards Usable End-to-End Verification for Vote-by-Mail.

Braden L. Crimmins, Marshall Rhea, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security. FC 2022 International Workshops, 2022

Logic and Accuracy Testing: A Fifty-State Review.

Josiah Walker, Nakul Bajaj, Braden L. Crimmins, J. Alex Halderman

Proceedings of the Electronic Voting - 7th International Joint Conference, 2022

2021

Challenges in cybersecurity: Lessons from biological defense systems.

Edward C. Schrom II, Ann Kinzig, Stephanie Forrest, Andrea L. Graham, Simon A. Levin, Carl T. Bergstrom, Carlos Castillo-Chavez, James P. Collins, Rob J. De Boer, Adam Doupé, Roya Ensafi, Stuart I. Feldman, Bryan T. Grenfell, J. Alex Halderman, Silvie Huijben, Carlo C. Maley, Melanie E. Moses, Alan S. Perelson, Charles Perrings, Joshua B. Plotkin, Jennifer Rexford, Mohit Tiwari

CoRR, 2021

Security Analysis of the Democracy Live Online Voting System.

Michael A. Specter, J. Alex Halderman

Proceedings of the 30th USENIX Security Symposium, 2021

Improving the Accuracy of Ballot Scanners Using Supervised Learning.

Sameer Barretto, William Chown, David Meyer, Aditya Soni, Atreya Tata, J. Alex Halderman

Proceedings of the Electronic Voting - 6th International Joint Conference, 2021

2020

Running Refraction Networking for Real.

Benjamin VanderSloot, Sergey Frolov, Jack Wampler, Sze Chuen Tan, Irv Simpson, Michalis Kallitsis, J. Alex Halderman, Nikita Borisov, Eric Wustrow

Proc. Priv. Enhancing Technol., 2020

Characterizing Transnational Internet Performance and the Great Bottleneck of China.

Pengxiong Zhu, Keyu Man, Zhongjie Wang, Zhiyun Qian, Roya Ensafi, J. Alex Halderman, Hai-Xin Duan

Proc. ACM Meas. Anal. Comput. Syst., 2020

Can Voters Detect Malicious Manipulation of Ballot Marking Devices?

Matthew Bernhard, Allison McDonald, Henry Meng, Jensen Hwa, Nakul Bajaj, Kevin Chang, J. Alex Halderman

Proceedings of the 2020 IEEE Symposium on Security and Privacy, 2020

Investigating Large Scale HTTPS Interception in Kazakhstan.

Ram Sundara Raman, Leonid Evdokimov, Eric Wustrow, J. Alex Halderman, Roya Ensafi

Proceedings of the IMC '20: ACM Internet Measurement Conference, 2020

2019

Imperfect forward secrecy: how Diffie-Hellman fails in practice.

David Adrian, Karthikeyan Bhargavan, Zakir Durumeric, Pierrick Gaudry, Matthew Green, J. Alex Halderman, Nadia Heninger, Drew Springall, Emmanuel Thomé, Luke Valenta, Benjamin VanderSloot, Eric Wustrow, Santiago Zanella Béguelin, Paul Zimmermann

Commun. ACM, 2019

UnclearBallot: Automated Ballot Image Manipulation.

Matthew Bernhard, Kartikeya Kandula, Jeremy Wink, J. Alex Halderman

Proceedings of the Electronic Voting - 4th International Joint Conference, 2019

Bernoulli Ballot Polling: A Manifest Improvement for Risk-Limiting Audits.

Kellie Ottoboni, Matthew Bernhard, J. Alex Halderman, Ronald L. Rivest, Philip B. Stark

Proceedings of the Financial Cryptography and Data Security, 2019

On the Usability of HTTPS Deployment.

Matthew Bernhard, Jonathan Sharman, Claudia Ziegler Acemyan, Philip T. Kortum, Dan S. Wallach, J. Alex Halderman

Proceedings of the 2019 CHI Conference on Human Factors in Computing Systems, 2019

Conjure: Summoning Proxies from Unused Address Space.

Sergey Frolov, Jack Wampler, Sze Chuen Tan, J. Alex Halderman, Nikita Borisov, Eric Wustrow

Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security, 2019

Let's Encrypt: An Automated Certificate Authority to Encrypt the Entire Web.

Josh Aas, Richard Barnes, Benton Case, Zakir Durumeric, Peter Eckersley, Alan Flores-López, J. Alex Halderman, Jacob Hoffman-Andrews, James Kasten, Eric Rescorla, Seth D. Schoen, Brad Warren

Proceedings of the 2019 ACM SIGSAC Conference on Computer and Communications Security, 2019

2018

Quack: Scalable Remote Measurement of Application-Layer Censorship.

Benjamin VanderSloot, Allison McDonald, Will Scott, J. Alex Halderman, Roya Ensafi

Proceedings of the 27th USENIX Security Symposium, 2018

Tracking Certificate Misissuance in the Wild.

Deepak Kumar, Zhengping Wang, Matthew Hyder, Joseph Dickinson, Gabrielle Beck, David Adrian, Joshua Mason, Zakir Durumeric, J. Alex Halderman, Michael D. Bailey

Proceedings of the 2018 IEEE Symposium on Security and Privacy, 2018

403 Forbidden: A Global View of CDN Geoblocking.

Allison McDonald, Matthew Bernhard, Luke Valenta, Benjamin VanderSloot, Will Scott, Nick Sullivan, J. Alex Halderman, Roya Ensafi

Proceedings of the Internet Measurement Conference 2018, 2018

2017

Security Challenges in an Increasingly Tangled Web.

Deepak Kumar, Zane Ma, Zakir Durumeric, Ariana Mirian, Joshua Mason, J. Alex Halderman, Michael D. Bailey

Proceedings of the 26th International Conference on World Wide Web, 2017

Public Evidence from Secret Ballots.

Matthew Bernhard, Josh Benaloh, J. Alex Halderman, Ronald L. Rivest, Peter Y. A. Ryan, Philip B. Stark, Vanessa Teague, Poorvi L. Vora, Dan S. Wallach

Proceedings of the Electronic Voting - Second International Joint Conference, 2017

An ISP-Scale Deployment of TapDance.

Sergey Frolov, Frederick Douglas, Will Scott, Allison McDonald, Benjamin VanderSloot, Rod Hynes, Adam Kruger, Michalis Kallitsis, David G. Robinson, Steve Schultze, Nikita Borisov, J. Alex Halderman, Eric Wustrow

Proceedings of the 7th USENIX Workshop on Free and Open Communications on the Internet, 2017

Understanding the Mirai Botnet.

Manos Antonakakis, Tim April, Michael D. Bailey, Matt Bernhard, Elie Bursztein, Jaime Cochran, Zakir Durumeric, J. Alex Halderman, Luca Invernizzi, Michalis Kallitsis, Deepak Kumar, Chaz Lever, Zane Ma, Joshua Mason, Damian Menscher, Chad Seaman, Nick Sullivan, Kurt Thomas, Yi Zhou

Proceedings of the 26th USENIX Security Symposium, 2017

The Security Impact of HTTPS Interception.

Zakir Durumeric, Zane Ma, Drew Springall, Richard Barnes, Nick Sullivan, Elie Bursztein, Michael D. Bailey, J. Alex Halderman, Vern Paxson

Proceedings of the 24th Annual Network and Distributed System Security Symposium, 2017

Initial measurements of the cuban street network.

Eduardo E. P. Pujol, Will Scott, Eric Wustrow, J. Alex Halderman

Proceedings of the 2017 Internet Measurement Conference, 2017

2016

Measuring small subgroup attacks against Diffie-Hellman.

Luke Valenta, David Adrian, Antonio Sanso, Shaanan Cohney, Joshua Fried, Marcella Hastings, J. Alex Halderman, Nadia Heninger

IACR Cryptol. ePrint Arch., 2016

DROWN: Breaking TLS Using SSLv2.

Nimrod Aviram, Sebastian Schinzel, Juraj Somorovsky, Nadia Heninger, Maik Dankel, Jens Steube, Luke Valenta, David Adrian, J. Alex Halderman, Viktor Dukhovni, Emilia Käsper, Shaanan Cohney, Susanne Engels, Christof Paar, Yuval Shavitt

Proceedings of the 25th USENIX Security Symposium, 2016

A security analysis of police computer systems.

Benjamin VanderSloot, Stuart Wheaton, J. Alex Halderman

Proceedings of the 14th Annual Conference on Privacy, Security and Trust, 2016

An Internet-wide view of ICS devices.

Ariana Mirian, Zane Ma, David Adrian, Matthew Tischer, Thasphon Chuenchujit, Tim Yardley, Robin Berthier, Joshua Mason, Zakir Durumeric, J. Alex Halderman, Michael D. Bailey

Proceedings of the 14th Annual Conference on Privacy, Security and Trust, 2016

Implementing Attestable kiosks.

Matthew Bernhard, Gabe Stocco, J. Alex Halderman

Proceedings of the 14th Annual Conference on Privacy, Security and Trust, 2016

Content-based security for the web.

Alexander Afanasyev, J. Alex Halderman, Scott Ruoti, Kent E. Seamons, Yingdi Yu, Daniel Zappala, Lixia Zhang

Proceedings of the 2016 New Security Paradigms Workshop, 2016

Towards a Complete View of the Certificate Ecosystem.

Benjamin VanderSloot, Johanna Amann, Matthew Bernhard, Zakir Durumeric, Michael D. Bailey, J. Alex Halderman

Proceedings of the 2016 ACM on Internet Measurement Conference, 2016

Measuring the Security Harm of TLS Crypto Shortcuts.

Drew Springall, Zakir Durumeric, J. Alex Halderman

Proceedings of the 2016 ACM on Internet Measurement Conference, 2016

Android UI Deception Revisited: Attacks and Defenses.

Earlence Fernandes, Qi Alfred Chen, Justin Paupore, Georg Essl, J. Alex Halderman, Zhuoqing Morley Mao, Atul Prakash

Proceedings of the Financial Cryptography and Data Security, 2016

FTP: The Forgotten Cloud.

Drew Springall, Zakir Durumeric, J. Alex Halderman

Proceedings of the 46th Annual IEEE/IFIP International Conference on Dependable Systems and Networks, 2016

2015

Replication Prohibited: Attacking Restricted Keyways with 3D-Printing.

Ben Burgess, Eric Wustrow, J. Alex Halderman

Proceedings of the 9th USENIX Workshop on Offensive Technologies, 2015

The New South Wales iVote System: Security Failures and Verification Flaws in a Live Online Election.

J. Alex Halderman, Vanessa Teague

Proceedings of the E-Voting and Identity - 5th International Conference, 2015

Neither Snow Nor Rain Nor MITM...: An Empirical Analysis of Email Delivery Security.

Zakir Durumeric, David Adrian, Ariana Mirian, James Kasten, Elie Bursztein, Nicolas Lidzborski, Kurt Thomas, Vijay Eranti, Michael D. Bailey, J. Alex Halderman

Proceedings of the 2015 ACM Internet Measurement Conference, 2015

Umbra: Embedded Web Security Through Application-Layer Firewalls.

Travis Finkenauer, J. Alex Halderman

Proceedings of the Security of Industrial Control Systems and Cyber Physical Systems, 2015

A Search Engine Backed by Internet-Wide Scanning.

Zakir Durumeric, David Adrian, Ariana Mirian, Michael D. Bailey, J. Alex Halderman

Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, 2015

2014

Green Lights Forever: Analyzing the Security of Traffic Infrastructure.

Branden Ghena, William Beyer, Allen Hillaker, Jonathan Pevarnek, J. Alex Halderman

Proceedings of the 8th USENIX Workshop on Offensive Technologies, 2014

Zippier ZMap: Internet-Wide Scanning at 10 Gbps.

David Adrian, Zakir Durumeric, Gulshan Singh, J. Alex Halderman

Proceedings of the 8th USENIX Workshop on Offensive Technologies, 2014

TapDance: End-to-Middle Anticensorship without Flow Blocking.

Eric Wustrow, Colleen Swanson, J. Alex Halderman

Proceedings of the 23rd USENIX Security Symposium, San Diego, CA, USA, August 20-22, 2014., 2014

Security Analysis of a Full-Body Scanner.

Keaton Mowery, Eric Wustrow, Tom Wypych, Corey Singleton, Chris Comfort, Eric Rescorla, J. Alex Halderman, Hovav Shacham, Stephen Checkoway

Proceedings of the 23rd USENIX Security Symposium, San Diego, CA, USA, August 20-22, 2014., 2014

An Internet-Wide View of Internet-Wide Scanning.

Zakir Durumeric, Michael D. Bailey, J. Alex Halderman

Proceedings of the 23rd USENIX Security Symposium, San Diego, CA, USA, August 20-22, 2014., 2014

The Matter of Heartbleed.

Zakir Durumeric, James Kasten, David Adrian, J. Alex Halderman, Michael D. Bailey, Frank Li, Nicholas Weaver, Johanna Amann, Jethro Beekman, Mathias Payer, Vern Paxson

Proceedings of the 2014 Internet Measurement Conference, 2014

Outsmarting Proctors with Smartwatches: A Case Study on Wearable Computing Security.

Alex Migicovsky, Zakir Durumeric, Jeff Ringenberg, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security, 2014

Security Analysis of the Estonian Internet Voting System.

Drew Springall, Travis Finkenauer, Zakir Durumeric, Jason Kitcat, Harri Hursti, Margaret MacAlpine, J. Alex Halderman

Proceedings of the 2014 ACM SIGSAC Conference on Computer and Communications Security, 2014

2013

Elliptic Curve Cryptography in Practice.

Joppe W. Bos, J. Alex Halderman, Nadia Heninger, Jonathan Moore, Michael Naehrig, Eric Wustrow

IACR Cryptol. ePrint Arch., 2013

Illuminating the Security Issues Surrounding Lights-Out Server Management.

Anthony Bonkoski, Russ Bielawski, J. Alex Halderman

Proceedings of the 7th USENIX Workshop on Offensive Technologies, 2013

ZMap: Fast Internet-wide Scanning and Its Security Applications.

Zakir Durumeric, Eric Wustrow, J. Alex Halderman

Proceedings of the 22th USENIX Security Symposium, Washington, DC, USA, August 14-16, 2013, 2013

Internet Censorship in Iran: A First Look.

Simurgh Aryan, Homa Aryan, J. Alex Halderman

Proceedings of the 3rd USENIX Workshop on Free and Open Communications on the Internet, 2013

Analysis of the HTTPS certificate ecosystem.

Zakir Durumeric, James Kasten, Michael D. Bailey, J. Alex Halderman

Proceedings of the 2013 Internet Measurement Conference, 2013

CAge: Taming Certificate Authorities by Inferring Restricted Scopes.

James Kasten, Eric Wustrow, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security, 2013

2012

Mining Your Ps and Qs: Detection of Widespread Weak Keys in Network Devices.

Nadia Heninger, Zakir Durumeric, Eric Wustrow, J. Alex Halderman

Proceedings of the 21th USENIX Security Symposium, Bellevue, WA, USA, August 8-10, 2012, 2012

Attacking the Washington, D.C. Internet Voting System.

Scott Wolchok, Eric Wustrow, Dawn Isabel, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security, 2012

2011

Telex: Anticensorship in the Network Infrastructure.

Eric Wustrow, Scott Wolchok, Ian Goldberg, J. Alex Halderman

Proceedings of the 20th USENIX Security Symposium, 2011

Internet Censorship in China: Where Does the Filtering Occur?

Xueyang Xu, Zhuoqing Morley Mao, J. Alex Halderman

Proceedings of the Passive and Active Measurement - 12th International Conference, 2011

Ethical Issues in E-Voting Security Analysis.

David G. Robinson, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security, 2011

Absolute Pwnage: A Short Paper about the Security Risks of Remote Administration Tools.

Jay Novak, Jonathan Stribley, Kenneth Meagher, J. Alex Halderman

Proceedings of the Financial Cryptography and Data Security, 2011

2010

To Strengthen Security, Change Developers' Incentives.

J. Alex Halderman

IEEE Secur. Priv., 2010

Sketcha: a captcha based on line drawings of 3D models.

Steven A. Ross, J. Alex Halderman, Adam Finkelstein

Proceedings of the 19th International Conference on World Wide Web, 2010

Crawling BitTorrent DHTs for Fun and Profit.

Scott Wolchok, J. Alex Halderman

Proceedings of the 4th USENIX Workshop on Offensive Technologies, 2010

Defeating Vanish with Low-Cost Sybil Attacks Against Large DHTs.

Scott Wolchok, Owen S. Hofmann, Nadia Heninger, Edward W. Felten, J. Alex Halderman, Christopher J. Rossbach, Brent Waters, Emmett Witchel

Proceedings of the Network and Distributed System Security Symposium, 2010

Security analysis of India's electronic voting machines.

Scott Wolchok, Eric Wustrow, J. Alex Halderman, Hari K. Prasad, Arun Kankipati, Sai Krishna Sakhamuri, Vasavya Yagati, Rop Gonggrijp

Proceedings of the 17th ACM Conference on Computer and Communications Security, 2010

2009

Lest we remember: cold-boot attacks on encryption keys.

J. Alex Halderman, Seth D. Schoen, Nadia Heninger, William Clarkson, William Paul, Joseph A. Calandrino, Ariel J. Feldman, Jacob Appelbaum, Edward W. Felten

Commun. ACM, 2009

Can DREs Provide Long-Lasting Security? The Case of Return-Oriented Programming and the AVC Advantage.

Stephen Checkoway, Ariel J. Feldman, Brian Kantor, J. Alex Halderman, Edward W. Felten, Hovav Shacham

Proceedings of the 2009 Electronic Voting Technology Workshop / Workshop on Trustworthy Elections, 2009

Fingerprinting Blank Paper Using Commodity Scanners.

William Clarkson, Tim Weyrich, Adam Finkelstein, Nadia Heninger, J. Alex Halderman, Edward W. Felten

Proceedings of the 30th IEEE Symposium on Security and Privacy (SP 2009), 2009

2008

You Go to Elections with the Voting System You Have: Stop-Gap Mitigations for Deployed Voting Systems.

J. Alex Halderman, Eric Rescorla, Hovav Shacham, David A. Wagner

Proceedings of the 2008 USENIX/ACCURATE Electronic Voting Workshop, 2008

In Defense of Pseudorandom Sample Selection.

Joseph A. Calandrino, J. Alex Halderman, Edward W. Felten

Proceedings of the 2008 USENIX/ACCURATE Electronic Voting Workshop, 2008

2007

Security Analysis of the Diebold AccuVote-TS Voting Machine.

Ariel J. Feldman, J. Alex Halderman, Edward W. Felten

Proceedings of the 2007 USENIX/ACCURATE Electronic Voting Technology Workshop, 2007

Harvesting verifiable challenges from oblivious online sources.

J. Alex Halderman, Brent Waters

Proceedings of the 2007 ACM Conference on Computer and Communications Security, 2007

2006

Digital Rights Management, Spyware, and Security.

Edward W. Felten, J. Alex Halderman

IEEE Secur. Priv., 2006

Lessons from the Sony CD DRM Episode.

J. Alex Halderman, Edward W. Felten

Proceedings of the 15th USENIX Security Symposium, Vancouver, BC, Canada, July 31, 2006

2005

A convenient method for securely managing passwords.

J. Alex Halderman, Brent Waters, Edward W. Felten

Proceedings of the 14th international conference on World Wide Web, 2005

2004

Privacy management for portable recording devices.

J. Alex Halderman, Brent R. Waters, Edward W. Felten

Proceedings of the 2004 ACM Workshop on Privacy in the Electronic Society, 2004

New client puzzle outsourcing techniques for DoS resistance.

Brent Waters, Ari Juels, J. Alex Halderman, Edward W. Felten

Proceedings of the 11th ACM Conference on Computer and Communications Security, 2004

2003

A search engine for 3D models.

Thomas A. Funkhouser, Patrick Min, Michael M. Kazhdan, Joyce Chen, J. Alex Halderman, David P. Dobkin, David Pokrass Jacobs

ACM Trans. Graph., 2003

Early experiences with a 3D model search engine.

Patrick Min, John A. Halderman, Michael M. Kazhdan, Thomas A. Funkhouser

Proceedings of the Proceeding of the Eighth International Conference on 3D Web Technology, 2003

2002

Evaluating New Copy-Prevention Techniques for Audio CDs.

John A. Halderman

Proceedings of the Security and Privacy in Digital Rights Management, 2002