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07/16/2023
The Roll-Out of Community Notes Did Not Reduce Engagement With Misinformation on Twitter
Developing interventions that successfully reduce engagement with misinf...
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07/26/2022
Secure Internet Exams Despite Coercion
We study coercion-resistance for online exams. We propose two properties...
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07/13/2021
PakeMail: authentication and key management in decentralized secure email and messaging via PAKE
We propose the use of PAKE for achieving and enhancing entity authentica...
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04/26/2021
I am Definitely Manipulated, Even When I am Aware of it. It s Ridiculous! – Dark Patterns from the End-User Perspective
Online services pervasively employ manipulative designs (i.e., dark patt...
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03/18/2021
Addressing Hate Speech with Data Science: An Overview from Computer Science Perspective
From a computer science perspective, addressing on-line hate speech is a...
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08/29/2020
A Formal Security Analysis of the pEp Authentication Protocol for Decentralized Key Distribution and End-to-End Encrypted Email
To send encrypted emails, users typically need to create and exchange ke...
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05/21/2020