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Cache-Attacks on the ARM TrustZone implementations of AES-256 and AES-256-GCM via GPU-based analysis
side-channel cache attacks
2018/6/25
The ARM TrustZone is a security extension which is used in recent Samsung flagship smartphones to create a Trusted Execution Environment (TEE) called a Secure World, which runs secure processes (Trust...
AEP-M: Practical Anonymous E-Payment for Mobile Devices using ARM TrustZone and Divisible E-Cash (Full Version)
E-Payment Privacy Mobile Devices TrustZone
2016/5/23
Electronic payment (e-payment) has been widely applied to electronic commerce and has especially attracted a large number of mobile users. However, current solutions often focus on protecting users' m...
Providing Root of Trust for ARM TrustZone using On-Chip SRAM
TrustZone Trusted Execution Environment TPM Service
2016/1/9
We present the design, implementation and evaluation of the root of trust for the Trusted Execution Environment (TEE) provided by ARM TrustZone based on SRAM Physical Unclonable Functions (PUFs). We f...
DAA-TZ: An Efficient DAA Scheme for Mobile Devices using ARM TrustZone
DAA Privacy Mobile Devices
2015/12/29
Direct Anonymous Attestation (DAA) has been studied for
applying to mobile devices based on ARM TrustZone. However, current
solutions bring in extra performance overheads and security risks when
ad...