9 citations · 15 across the 9 of their papers we have counts for
10 papers
Committee Moderation on Encrypted Messaging Platforms
Alistair Pattison, Nicholas Hopper
Encrypted messaging services like WhatsApp, Facebook Messenger, and Signal provide secure and deniable communication for billions across the world, but these exact properties preve…
Poster: No safety in numbers: traffic analysis of sealed-sender groups in Signal
Eric Brigham, Nicholas Hopper
Secure messaging applications often offer privacy to users by protecting their messages from would be observers through end-to-end encryption techniques. However, the metadata of w…
DeTorrent: An Adversarial Padding-only Traffic Analysis Defense
James K Holland, Jason Carpenter, Se Eun Oh +1
While anonymity networks like Tor aim to protect the privacy of their users, they are vulnerable to traffic analysis attacks such as Website Fingerprinting (WF) and Flow Correlatio…
Padding-only defenses add delay in Tor
Ethan Witwer, James Holland, Nicholas Hopper
Website fingerprinting is an attack that uses size and timing characteristics of encrypted downloads to identify targeted websites. Since this can defeat the privacy goals of anony…
RegulaTor: A Straightforward Website Fingerprinting Defense
James K Holland, Nicholas Hopper
Website Fingerprinting (WF) attacks are used by local passive attackers to determine the destination of encrypted internet traffic by comparing the sequences of packets sent to and…
p-FP: Extraction, Classification, and Prediction of Website Fingerprints with Deep Learning
Se Eun Oh, Saikrishna Sunkam, Nicholas Hopper
Recent advances in learning Deep Neural Network (DNN) architectures have received a great deal of attention due to their ability to outperform state-of-the-art classifiers across a…