4 papers
SysFuSS: System-Level Firmware Fuzzing with Selective Symbolic Execution
Dakshina Tharindu, Aruna Jayasena, Prabhat Mishra
Firmware serves as the critical interface between hardware and software in computing systems, making any bugs or vulnerabilities particularly dangerous as they can cause catastroph…
Application-Specific Power Side-Channel Attacks and Countermeasures: A Survey
Sahan Sanjaya, Aruna Jayasena, Prabhat Mishra
Side-channel attacks try to extract secret information from a system by analyzing different side-channel signatures, such as power consumption, electromagnetic emanation, thermal d…
Towards a Functionally Complete and Parameterizable TFHE Processor
Valentin Reyes Häusler, Gabriel Ott, Aruna Jayasena +1
Fully homomorphic encryption allows the evaluation of arbitrary functions on encrypted data. It can be leveraged to secure outsourced and multiparty computation. TFHE is a fast tor…
SleepWalk: Exploiting Context Switching and Residual Power for Physical Side-Channel Attacks
Sahan Sanjaya, Aruna Jayasena, Prabhat Mishra
Context switching is utilized by operating systems to change the execution context between application programs. It involves saving and restoring the states of multiple registers a…