Hamza Omar

According to our database, Hamza Omar authored at least 13 papers between 2017 and 2023.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2023

ASM: An Adaptive Secure Multicore for Co-located Mutually Distrusting Processes.

Abdul Rasheed Sahni, Hamza Omar, Usman Ali, Omer Khan

ACM Trans. Archit. Code Optim., September, 2023

Hardware Root-of-Trust implementations in Trusted Execution Environments.

Usman Ali, Hamza Omar, Chujiao Ma, Vaibhav Garg, Omer Khan

IACR Cryptol. ePrint Arch., 2023

2021

PRISM: Strong Hardware Isolation-based Soft-Error Resilient Multicore Architecture with High Performance and Availability at Low Hardware Overheads.

Hamza Omar, Omer Khan

ACM Trans. Archit. Code Optim., 2021

2020

OPTIMUS: A Security-Centric Dynamic Hardware Partitioning Scheme for Processors that Prevent Microarchitecture State Attacks.

Hamza Omar, Brandon D'Agostino, Omer Khan

IEEE Trans. Computers, 2020

IRONHIDE: A Secure Multicore that Efficiently Mitigates Microarchitecture State Attacks for Interactive Applications.

Hamza Omar, Omer Khan

Proceedings of the IEEE International Symposium on High Performance Computer Architecture, 2020

2019

IRONHIDE: A Secure Multicore Architecture that Leverages Hardware Isolation Against Microarchitecture State Attacks.

Hamza Omar, Omer Khan

CoRR, 2019

2018

Declarative Resilience: A Holistic Soft-Error Resilient Multicore Architecture that Trades off Program Accuracy for Efficiency.

Hamza Omar, Qingchuan Shi, Masab Ahmad, Halit Dogan, Omer Khan

ACM Trans. Embed. Comput. Syst., 2018

Multicore Resource Isolation for Deterministic, Resilient and Secure Concurrent Execution of Safety-Critical Applications.

Hamza Omar, Halit Dogan, Brian Kahne, Omer Khan

IEEE Comput. Archit. Lett., 2018

Breaking the Oblivious-RAM Bandwidth Wall.

Hamza Omar, Syed Kamran Haider, Ling Ren, Marten van Dijk, Omer Khan

Proceedings of the 36th IEEE International Conference on Computer Design, 2018

2017

Exploiting the Tradeoff between Program Accuracy and Soft-error Resiliency Overhead for Machine Learning Workloads.

Qingchuan Shi, Hamza Omar, Omer Khan

CoRR, 2017

Leveraging Hardware Isolation for Process Level Access Control & Authentication.

Syed Kamran Haider, Hamza Omar, Ilia A. Lebedev, Srinivas Devadas, Marten van Dijk

Proceedings of the 22nd ACM on Symposium on Access Control Models and Technologies, 2017

GraphTuner: An Input Dependence Aware Loop Perforation Scheme for Efficient Execution of Approximated Graph Algorithms.

Hamza Omar, Masab Ahmad, Omer Khan

Proceedings of the 2017 IEEE International Conference on Computer Design, 2017

Connecting the dots: Privacy leakage via write-access patterns to the main memory.

Tara Merin John, Syed Kamran Haider, Hamza Omar, Marten van Dijk

Proceedings of the 2017 IEEE International Symposium on Hardware Oriented Security and Trust, 2017