Identifying harmful media in {End-to-End} encrypted communication: Efficient private membership computation
A Kulshrestha, J Mayer - 30th USENIX Security Symposium (USENIX …, 2021 - usenix.org
End-to-end encryption (E2EE) poses a challenge for automated detection of harmful media,
such as child sexual abuse material and extremist content. The predominant approach at …
such as child sexual abuse material and extremist content. The predominant approach at …
Biometrics-authenticated key exchange for secure messaging
Secure messaging heavily relies on a session key negotiated by an Authenticated Key
Exchange (AKE) protocol. However, existing AKE protocols only verify the existence of a …
Exchange (AKE) protocol. However, existing AKE protocols only verify the existence of a …
Secure complaint-enabled source-tracking for encrypted messaging
While the end-to-end encryption properties of popular messaging schemes such as
Whatsapp, Messenger, and Signal guarantee privacy for users, these properties also make it …
Whatsapp, Messenger, and Signal guarantee privacy for users, these properties also make it …
Fighting fake news in encrypted messaging with the fuzzy anonymous complaint tally system (facts)
L Liu, DS Roche, A Theriault… - arXiv preprint arXiv …, 2021 - arxiv.org
Recent years have seen a strong uptick in both the prevalence and real-world
consequences of false information spread through online platforms. At the same time …
consequences of false information spread through online platforms. At the same time …
Forward secure message franking
H Yamamuro, K Hara, M Tezuka, Y Yoshida… - … on Information Security …, 2021 - Springer
Message franking is introduced by Facebook in end-to-end encrypted messaging services. It
allows to produce verifiable reports of malicious messages by including cryptographic proofs …
allows to produce verifiable reports of malicious messages by including cryptographic proofs …
[PDF][PDF] Identifying Harmful Media in End-to-End Encrypted Communication
A Kulshrestha, J Mayer - usenix.org
• Child sexual abuse material (CSAM), terrorist recruiting imagery, disinformation• Facebook
made 16.8 million reports of CSAM in 20181• In non-E2EE services, perceptual hash …
made 16.8 million reports of CSAM in 20181• In non-E2EE services, perceptual hash …