Security and privacy-sensitive smartphone applications use trusted execution environments (TEEs) to protect sensitive operations from malicious code. By design, TEEs have privileged …
Cryptography is vital for data security, but cryptographic algorithms can still be vulnerable to side-channel attacks (SCAs), physical assaults exploiting power consumption and EM …
Y Ma, Q Zhang, S Zhao, G Wang, X Li… - 2020 27th Asia-Pacific …, 2020 - ieeexplore.ieee.org
The trusted execution environment (TEE) is the security basis of embedded systems, which can provide a hardware-based isolated execution environment for security-sensitive …
CM da Silveira, R T. de Sousa Jr… - Applied Sciences, 2020 - mdpi.com
This paper proposes a new forensic analysis methodology that combines processes, techniques, and tools for physical and logical data acquisition from mobile devices. The …
The TrustZone technology is incorporated in a majority of recent ARM Cortex A and Cortex M processors widely deployed in the IoT world. Security critical code execution inside a so …
A Imran, A Bianchi - Proceedings of the 22nd Annual International …, 2024 - dl.acm.org
Android smartphones use a dedicated component, Keymaster, to perform all their cryptographic, security-sensitive operations (eg, storing cryptographic material and …
The deployment of TEEs has been fragmented and turbulent, raising significant concerns about their trust, compatibility, and resilience. Among these challenges, the closed-source …
The number and complexity of Trusted Applications (TAs, applications running in Trusted Execution Environments—TEEs) deployed on mobile devices has exploded. A vulnerability …