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Hecate: Abuse Reporting in Secure Messengers with Sealed Sender
[article]
2021
IACR Cryptology ePrint Archive
End-to-end encryption provides strong privacy protections to billions of people, but it also complicates efforts to moderate content that can seriously harm people. To address this concern, Tyagi et al. [CRYPTO 2019] introduced the concept of asymmetric message franking (AMF), which allows people to report abusive content to a moderator, while otherwise retaining endto-end privacy by default and even compatibility with anonymous communication systems like Signal's sealed sender. In this work,
dblp:journals/iacr/IssaAV21
fatcat:bisd6kguure25makrsq7ki3gty