J. Alex Halderman

I’m a professor of computer science at the University of Michigan and Director of Michigan’s Center for Computer Security and Society. <a href="https://jhalderm.com">My research</a> spans software security, network security, privacy, anonymity, electronic voting, and censorship resistance. I've uncovered problems in e-voting systems in the U.S., Estonia, India, and Australia. I was part of the teams that discovered the TLS <a href="https://weakdh.org">Logjam</a> and <a href="https://drownattack.com">DROWN</a> vulnerabilities. My recent projects include <a href="https://letsencrypt.org">Let's Encrypt, <a href="https://decoyrouting.com">Decoy Routing</a>, <a href="https://zmap.io">ZMap</a>, and <a href="https://censys.io">Censys</a>. After the 2016 U.S. presidential election, I helped orchestrate recounts in three states, in an effort to detect and deter cyberattacks.

Infos

Event(s):: 35th Chaos Communication Congress, 32. Chaos Communication Congress, 33. Chaos Communication Congress, 30. Chaos Communication Congress, 31. Chaos Communication Congress
Language(s):: English

Track(s):: Ethics, Society & Politics, Security & Safety, Security
Links:: J. Alex Halderman's Web Site

Statistics

English: 142.2 wpm; 821.8 spm

38.2%

0.0%

3.4%

58.4%

Election Cybersecurity Progress Report

Event: 35c3
Date: Dec. 27, 2018, 11:50 a.m.
Language: English
Video-Duration: 00:59:38

Statistics
Average whole talk: 142.6 wpm
: 829.2 spm

Speaker
J. Alex Halderman

en:	100.0% Checking done100.0% 0.0% Syncing done0.0% 0.0% Transcribing done0.0% 0.0% Nothing done yet0.0%
	Last revision: 4 months, 3 weeks ago

Recount 2016: An Uninvited Security Audit of the U.S. Presidential Election

Event: 33c3
Date: Dec. 28, 2016, 1:30 p.m.
Language: English
Video-Duration: 01:00:05

Speaker
Matt Bernhard
J. Alex Halderman

en:	0.0% Checking done0.0% 0.0% Syncing done0.0% 18.2% Transcribing done18.2% 81.8% Nothing done yet81.8%
	Last revision: 2 years, 4 months ago

Logjam: Diffie-Hellman, discrete logs, the NSA, and you

Event: 32c3
Date: Dec. 28, 2015, 8:45 p.m.
Language: English
Video-Duration: 01:01:43

Statistics
Average whole talk: 147.5 wpm
: 841.6 spm
Average while speakers speak: 148.5 wpm
: 850.8 spm

Speaker
J. Alex Halderman: 142.2 wpm
: 821.8 spm
Nadia Heninger: 155.9 wpm
: 884.3 spm

en:	100.0% Checking done100.0% 0.0% Syncing done0.0% 0.0% Transcribing done0.0% 0.0% Nothing done yet0.0%
	Last revision: 2 years, 11 months ago

Security Analysis of Estonia's Internet Voting System

Event: 31c3
Date: Dec. 28, 2014, 1 p.m.
Language: English
Video-Duration: 01:12:57

Speaker
J. Alex Halderman

et:	100.0% Checking done 0.0% Nothing done yet
	Last revision: 2 years, 1 month ago
es:	100.0% Checking done 0.0% Nothing done yet
	Last revision: 1 year, 1 month ago

Fast Internet-wide Scanning and its Security Applications

Event: 30C3
Date: Dec. 28, 2013, 11:45 a.m.
Language: English
Video-Duration: 01:03:03

Speaker
J. Alex Halderman

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