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07/22/2023
An Empirical Study Evaluation of Modern CAPTCHAs
For nearly two decades, CAPTCHAs have been widely used as a means of pro...
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02/02/2023
On the Efficacy of Differentially Private Few-shot Image Classification
There has been significant recent progress in training differentially pr...
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06/10/2022
Bayesian Estimation of Differential Privacy
Algorithms such as Differentially Private SGD enable training machine le...
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05/31/2022
Dropbear: Machine Learning Marketplaces made Trustworthy with Byzantine Model Agreement
Marketplaces for machine learning (ML) models are emerging as a way for ...
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05/30/2022
CTR: Checkpoint, Transfer, and Restore for Secure Enclaves
Hardware-based Trusted Execution Environments (TEEs) are becoming increa...
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05/20/2022
Pre-hijacked accounts: An Empirical Study of Security Failures in User Account Creation on the Web
The ubiquity of user accounts in websites and online services makes acco...
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05/14/2021
VICEROY: GDPR-/CCPA-compliant Enforcement of Verifiable Accountless Consumer Requests
Recent data protection regulations (such as GDPR and CCPA) grant consume...
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07/20/2020
CACTI: Captcha Avoidance via Client-side TEE Integration
Preventing abuse of web services by bots is an increasingly important pr...
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09/25/2019
PDoT: Private DNS-over-TLS with TEE Support
Security and privacy of the Internet Domain Name System (DNS) have been ...
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10/14/2018
S-FaaS: Trustworthy and Accountable Function-as-a-Service using Intel SGX
Function-as-a-Service (FaaS) is a recent and already very popular paradi...
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08/20/2018
Mitigating Branch-Shadowing Attacks on Intel SGX using Control Flow Randomization
Intel Software Guard Extensions (SGX) is a promising hardware-based tech...
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04/23/2018
Keys in the Clouds: Auditable Multi-device Access to Cryptographic Credentials
Personal cryptographic keys are the foundation of many secure services, ...
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03/29/2018
Migrating SGX Enclaves with Persistent State
Hardware-supported security mechanisms like Intel Software Guard Extensi...
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10/17/2017