45 citations · 117 across the 6 of their papers we have counts for
11 papers · 1 filter
X-Volt: Joint Tuning of Driver Strengths and Supply Voltages Against Power Side-Channel Attacks
Saideep Sreekumar, Mohammed Ashraf, Mohammed Nabeel +2
Power side-channel (PSC) attacks are well-known threats to sensitive hardware like advanced encryption standard (AES) crypto cores. Given the significant impact of supply voltages…
2.5D Root of Trust: Secure System-Level Integration of Untrusted Chiplets
Mohammed Nabeel, Mohammed Ashraf, Satwik Patnaik +3
Dedicated, after acceptance and publication, in memory of the late Vassos Soteriou. For the first time, we leverage the 2.5D interposer technology to establish system-level securit…
Power Side-Channel Attacks in Negative Capacitance Transistor (NCFET)
Johann Knechtel, Satwik Patnaik, Mohammed Nabeel +5
Side-channel attacks have empowered bypassing of cryptographic components in circuits. Power side-channel (PSC) attacks have received particular traction, owing to their non-invasi…
Obfuscating the Interconnects: Low-Cost and Resilient Full-Chip Layout Camouflaging
Satwik Patnaik, Mohammed Ashraf, Ozgur Sinanoglu +1
Layout camouflaging can protect the intellectual property of modern circuits. Most prior art, however, incurs excessive layout overheads and necessitates customization of active-de…
A Modern Approach to IP Protection and Trojan Prevention: Split Manufacturing for 3D ICs and Obfuscation of Vertical Interconnects
Satwik Patnaik, Mohammed Ashraf, Ozgur Sinanoglu +1
Split manufacturing (SM) and layout camouflaging (LC) are two promising techniques to obscure integrated circuits (ICs) from malicious entities during and after manufacturing. Whil…
An Interposer-Based Root of Trust: Seize the Opportunity for Secure System-Level Integration of Untrusted Chiplets
Mohammed Nabeel, Mohammed Ashraf, Satwik Patnaik +3
Leveraging 2.5D interposer technology, we advocate the integration of untrusted commodity components/chiplets with physically separate, entrusted logic components. Such organizatio…