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12/15/2022
On (the Lack of) Code Confidentiality in Trusted Execution Environments
Trusted Execution Environments (TEEs) have been proposed as a solution t...
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11/09/2022
It's TEEtime: Bringing User Sovereignty to Smartphones
The majority of smartphones either run iOS or Android operating systems....
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06/10/2021
CODIC: A Low-Cost Substrate for Enabling Custom In-DRAM Functionalities and Optimizations
DRAM is the dominant main memory technology used in modern computing sys...
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06/09/2021
IChannels: Exploiting Current Management Mechanisms to Create Covert Channels in Modern Processors
To operate efficiently across a wide range of workloads with varying pow...
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02/04/2021
Sovereign Smartphone: To Enjoy Freedom We Have to Control Our Phones
The majority of smartphones either run iOS or Android operating systems....
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10/20/2020
PIE: A Platform-wide TEE
While modern computing architectures rely on specialized hardware such a...
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05/23/2020
Frontal Attack: Leaking Control-Flow in SGX via the CPU Frontend
We introduce a new timing side-channel attack on Intel CPU processors. O...
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11/24/2019
I Send, Therefore I Leak: Information Leakage in Low-Power Wide Area Networks
Low-power wide area networks (LPWANs), such as LoRa, are fast emerging a...
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03/01/2019
TEEvil: Identity Lease via Trusted Execution Environments
We investigate identity lease, a new type of service in which users leas...
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02/19/2019