123 citations · 443 across the 21 of their papers we have counts for
6 papers · 1 filter
MFDPG: Multi-Factor Authenticated Password Management With Zero Stored Secrets
Vivek Nair, Dawn Song
While password managers are a vital tool for internet security, they can also create a massive central point of failure, as evidenced by several major recent data breaches. For ove…
Multi-Factor Credential Hashing for Asymmetric Brute-Force Attack Resistance
Vivek Nair, Dawn Song
Since the introduction of bcrypt in 1999, adaptive password hashing functions, whereby brute-force resistance increases symmetrically with computational difficulty for legitimate u…
Decentralizing Custodial Wallets with MFKDF
Vivek Nair, Dawn Song
The average cryptocurrency user today faces a difficult choice between centralized custodial wallets, which are notoriously prone to spontaneous collapse, or cumbersome self-custod…
Inferring Private Personal Attributes of Virtual Reality Users from Head and Hand Motion Data
Vivek Nair, Christian Rack, Wenbo Guo +8
Motion tracking "telemetry" data lies at the core of nearly all modern virtual reality (VR) and metaverse experiences. While generally presumed innocuous, recent studies have demon…
Unique Identification of 50,000+ Virtual Reality Users from Head & Hand Motion Data
Vivek Nair, Wenbo Guo, Justus Mattern +4
With the recent explosive growth of interest and investment in virtual reality (VR) and the so-called "metaverse," public attention has rightly shifted toward the unique security a…
SoK: Data Privacy in Virtual Reality
Gonzalo Munilla Garrido, Vivek Nair, Dawn Song
The adoption of virtual reality (VR) technologies has rapidly gained momentum in recent years as companies around the world begin to position the so-called "metaverse" as the next…