A Secure Medical Record Sharing Scheme Based on Blockchain and Two-fold Encryption

MA Habib, KMR Alam… - 2022 25th International …, 2022 - ieeexplore.ieee.org
Usually, a medical record (MR) contains the patients' disease-oriented sensitive information.
In addition, the MR needs to be shared among different bodies, eg, diagnostic centres …

Security analysis of scan obfuscation techniques

Y Sao, SS Ali - IEEE Transactions on Information Forensics …, 2023 - ieeexplore.ieee.org
Scan is the de-facto standard for testing, which provides high observability and test
coverage by enabling direct access to chip memory elements. The scan-based Design-for …

On Securing Cryptographic ICs against Scan-based Attacks: A Hamming Weight Distribution Perspective

D Ray, Y Sao, S Biswas, SS Ali - ACM Journal on Emerging …, 2023 - dl.acm.org
Scan chain-based Design for Testability is the industry standard in use for testing
manufacturing defects in the semiconductor industry to ensure the structural and functional …

Security analysis of state-of-the-art scan obfuscation technique

Y Sao, SS Ali - 2021 IEEE 39th International Conference on …, 2021 - ieeexplore.ieee.org
Scan-based Design for Testability (DfT) is the de-facto standard for detecting manufacturing-
related faults in chip manufacturing industries. The observability and accessibility provided …

DefScan: Provably Defeating Scan Attack on AES-Like Ciphers

Y Sao, SS Ali, B Mazumdar - IEEE Transactions on Computer …, 2024 - ieeexplore.ieee.org
Scan-based Design-for-testability (DfT) is the de facto standard in the semiconductor testing
industry to guarantee the functional and structural correctness of chips. It provides improved …

Revisiting the security of static masking and compaction: Discovering new vulnerability and improved scan attack on aes

Y Sao, KKS Pandian, SS Ali - 2020 Asian Hardware Oriented …, 2020 - ieeexplore.ieee.org
Scan-based Design for Testability (DfT) provides high fault coverage, observability, and
testability of internal nodes of the chip. It can serve as a medium for the attacker to launch a …

Evaluating security of new locking SIB-based architectures

Y Sao, A Riaz, S Ahlawat, SS Ali - 2022 IEEE European Test …, 2022 - ieeexplore.ieee.org
The IEEE Std 1687 (IJT AG) provides enhanced access to the on-chip test instruments,
which are included on the chip for test, post-silicon debug, in field maintenance, and …

A highly efficient FPGA implementation of AES for high throughput IoT applications

SS Dhanda, B Singh, P Jindal… - Journal of Discrete …, 2022 - Taylor & Francis
With nearly 500 billion connected devices in 2025, information security will be the main
concern of the researchers. It is the driving force in developing resource efficient …

AES-32: An FPGA implementation of lightweight-AES for IoT Devices

S Singh Dhanda, B Singh… - International Journal of …, 2023 - journal.uob.edu.bh
IoT is marked by the resource-constrained devices. Information security is the main
challenge that arise due to wireless transmission of data by ubiquitous sensors. The …

Opacity preserving countermeasure using finite state machines against differential scan attacks

SS Ali, Y Sao, S Biswas - 2021 IEEE European Test …, 2021 - ieeexplore.ieee.org
Scan based DfT is the de facto standard for testing the functional and structural correctness
of chips. It provides high observability and controllability of internal latches leading to …