Thorsten Eisenhofer retweeted
A Representative Study on Human Detection of Artificially Generated Media Across Countries (n=3,002) covering audio, image, and text 🥳
Our #SP24 @IEEESSP paper is now available arxiv.org/pdf/2312.05976.pdf
Together with @joool_f @FranziskaPiaH @thorstenholz @jonasricker @_thrsten
Thorsten Eisenhofer retweeted
That's a wrap!
The 16th AISec workshop went great!
Three outstanding keynote speakers and two insightful poster sessions. I'm proud of this community. Thanks to all contributors!
Special thanks to
@carmelatroncoso @securingAI @mariojfritz
@florian_tramer @xinyun_chen_
@acm_ccs
Thorsten Eisenhofer retweeted
Get rid of bad reviewers? 🤔
Today, @_thrsten presents our work @USENIXSecurity on misleading the automatic assignment of reviewers at large conferences (e.g. #CVPR or #NeurIPS). Our attack generates adversarial papers that select their own reviewers. @bifoldberlin @CASA_EXC 1/5
Thorsten Eisenhofer retweeted
Systems for automatic paper-reviewer assignments (e.g., TPMS - mila.quebec/en/publication/t…) are used during the reviewing process of conferences such as @icmlconf. In arxiv.org/abs/2303.14443, we explore how authors might try to game these systems. We propose an attack that adapts...
Thorsten Eisenhofer retweeted
Hackers are revealing that quadcopter operators aren’t nearly as hidden as they might think, but researchers have released a tool that can intercept and decode that signal. wired.trib.al/CIKDIDe
Thorsten Eisenhofer retweeted
Nico Schiller from Ruhr-Universität Bochum is presenting his work on Drone Security and the Mysterious Case of DJI's DroneID at #NDSS23, talking about how attackers could eavesdrop on the drone's over-the-air data traffic!
Thorsten Eisenhofer retweeted
@dagstuhl seminar on Security of Machine Learning - having a great time!
Thorsten Eisenhofer retweeted
I am happy to announce that our paper "Password-Authenticated Key Exchange from Group Actions" has been accepted to CRYPTO 2022
- joint work with Michel Abdalla, Thorsten Eisenhofer @_thrsten, Eike Kiltz @crypto_theory and Sabrina Kunzweiler
Thorsten Eisenhofer retweeted
This is what DJI’s Drone-ID packets look like. every drone broadcasts this data all the time.
we managed to receive + decode the packets over the air. no encryption. (we saw some confusion around that before)
@merlinchlosta
1/n
Thorsten Eisenhofer retweeted
Ein ganz praktisches Beispiel ist der "Alexa-Hacking-Demonstrator" – PhD-Student @_thrsten vom @CASA_EXC zeigt, wie #Sprachassistenten so manipuliert werden können, dass sie versteckte Botschaften wahrnehmen. @ruhrunibochum
Thorsten Eisenhofer retweeted
#ACSAC2020 Voice Security pt 2 -- Pivoting from defense to attack, @leaschnherr presents a robust approach for over-the-air adversarial examples to attack automatic speech recognition. Fittingly, the system is dubbed "Imperio," an unforgiveable curse! ; )
Thorsten Eisenhofer retweeted
Want to hear about detecting deep fakes using frequency analysis? Check out my talk at #icml2020 (11 am CEST).
🧾 Paper: arxiv.org/abs/2003.08685
⚙️ Code: github.com/RUB-SysSec/GANDCT…
Joint work with @_thrsten, @leaschnherr, Asja Fischer, @DorotheaKolossa and @thorstenholz.
Thorsten Eisenhofer retweeted
Achievement unlocked: @zdf_logo, a news program for kids, featured our work on smart speakers and my daughters watched it 😍
Thorsten Eisenhofer retweeted
We performed a study of accidental triggers, i.e., sounds that should not have triggered a voice assistant. You can find some results at unacceptable-privacy.github.…. Joint work with @m33x, @leaschnherr, @_thrsten, @DorotheaKolossa and Jan Wiele
Thorsten Eisenhofer retweeted
very happy to announce our #ICML2020 paper on better detecting #fakeimages with the help of frequency transforms :) thx to all for the great collaboration 😃 @joool_f @leaschnherr @thorstenholz @_thrsten @asjafischer @CASA_EXC @casafant