Recent developments and challenges in FPGA-based time-to-digital converters

R Machado, J Cabral, FS Alves - IEEE Transactions on …, 2019‏ - ieeexplore.ieee.org
Over the past few years, the gap between field-programmable gate array (FPGA) and
application-specific integrated circuit (ASIC) performance levels has been narrowed due to …

Active fences against voltage-based side channels in multi-tenant FPGAs

J Krautter, DRE Gnad, F Schellenberg… - 2019 IEEE/ACM …, 2019‏ - ieeexplore.ieee.org
Dynamic and partial reconfiguration together with hardware parallelism make FPGAs
attractive as virtualized accelerators. However, recently it has been shown that multi-tenant …

Characterizing power distribution attacks in multi-user FPGA environments

G Provelengios, D Holcomb… - 2019 29th International …, 2019‏ - ieeexplore.ieee.org
Multi-tenant FPGAs that contain circuits from multiple users are emerging as a new usage
model in cloud and embedded computing environments. Interactions between untrusting …

High-speed ring oscillator based sensors for remote side-channel attacks on FPGAs

J Gravellier, JM Dutertre, Y Teglia… - 2019 International …, 2019‏ - ieeexplore.ieee.org
FPGAs have been widely adopted in cloud datacenters and System-on-Chip for hardware
acceleration purposes during the past few years. For flexibility and efficiency reasons, cloud …

Efficient time-to-digital converters in 20 nm FPGAs with wave union methods

W **e, H Chen, DDU Li - IEEE Transactions on Industrial …, 2021‏ - ieeexplore.ieee.org
The wave union (WU) method is a well-known method in time-to-digital converters (TDCs)
and can improve TDC performances without consuming extra logic resources. However, an …

Mitigating voltage attacks in multi-tenant FPGAs

G Provelengios, D Holcomb, R Tessier - ACM transactions on …, 2021‏ - dl.acm.org
Recent research has exposed a number of security issues related to the use of FPGAs in
embedded system and cloud computing environments. Circuits that deliberately waste …

C3APSULe: Cross-FPGA Covert-Channel Attacks through Power Supply Unit Leakage

I Giechaskiel, KB Rasmussen… - 2020 IEEE Symposium …, 2020‏ - ieeexplore.ieee.org
Field-Programmable Gate Arrays (FPGAs) are versatile, reconfigurable integrated circuits
that can be used as hardware accelerators to process highly-sensitive data. Leaking this …

Leaky noise: New side-channel attack vectors in mixed-signal IoT devices

DRE Gnad, J Krautter, MB Tahoori - IACR Transactions on …, 2019‏ - tosc.iacr.org
Microcontrollers and SoC devices have widely been used in Internet of Things applications.
This also brings the question whether they lead to new security threats unseen in traditional …

Remote side-channel attacks on heterogeneous SoC

J Gravellier, JM Dutertre, Y Teglia, PL Moundi… - Smart Card Research …, 2020‏ - Springer
Thanks to their performance and flexibility, FPGAs are increasingly adopted for hardware
acceleration on various platforms such as system on chip and cloud datacenters. Their use …

CPAmap: On the complexity of secure FPGA virtualization, multi-tenancy, and physical design

J Krautter, D Gnad, M Tahoori - IACR Transactions on Cryptographic …, 2020‏ - ojs.ub.rub.de
With virtualized Field Programmable Gate Arrays (FPGAs) on the verge of being deployed to
the cloud computing domain, there is a rising interest in resolving recently identified security …