6 citations · 10 across the 6 of their papers we have counts for
6 papers · 1 filter
Thermal (and Hybrid Thermal/Audio) Side-Channel Attacks on Keyboard Input
Tyler Kaczmarek, Ercan Ozturk, Pier Paolo Tricomi +1
To date, there has been no systematic investigation of thermal profiles of keyboards, and thus no efforts have been made to secure them. This serves as our main motivation for cons…
CTR: Checkpoint, Transfer, and Restore for Secure Enclaves
Yoshimichi Nakatsuka, Ercan Ozturk, Alex Shamis +2
Hardware-based Trusted Execution Environments (TEEs) are becoming increasingly prevalent in cloud computing, forming the basis for confidential computing. However, the security goa…
VICEROY: GDPR-/CCPA-compliant Enforcement of Verifiable Accountless Consumer Requests
Scott Jordan, Yoshimichi Nakatsuka, Ercan Ozturk +2
Recent data protection regulations (such as GDPR and CCPA) grant consumers various rights, including the right to access, modify or delete any personal information collected about…
CACTI: Captcha Avoidance via Client-side TEE Integration
Yoshimichi Nakatsuka, Ercan Ozturk, Andrew Paverd +1
Preventing abuse of web services by bots is an increasingly important problem, as abusive activities grow in both volume and variety. CAPTCHAs are the most common way for thwarting…
Thermanator: Thermal Residue-Based Post Factum Attacks On Keyboard Password Entry
Tyler Kaczmarek, Ercan Ozturk, Gene Tsudik
As a warm-blooded mammalian species, we humans routinely leave thermal residues on various objects with which we come in contact. This includes common input devices, such as keyboa…
Assentication: User Deauthentication and Lunchtime Attack Mitigation with Seated Posture Biometric
Tyler Kaczmarek, Ercan Ozturk, Gene Tsudik
Biometric techniques are often used as an extra security factor in authenticating human users. Numerous biometrics have been proposed and evaluated, each with its own set of benefi…