Zobrazeno 1 - 10
of 17
pro vyhledávání: '"George Provelengios"'
Publikováno v:
ACM Transactions on Reconfigurable Technology and Systems. 16:1-20
In this article, we present and evaluate a true random number generator (TRNG) design that is compatible with the restrictions imposed by cloud-based Field Programmable Gate Array (FPGA) providers such as Amazon Web Services (AWS) EC2 F1. Because clo
Autor:
Shayan Moini, Aleksa Deric, Xiang Li, George Provelengios, Wayne Burleson, Russell Tessier, Daniel Holcomb
Publikováno v:
ACM Transactions on Reconfigurable Technology and Systems. 16:1-21
This article presents a study of two types of on-chip FPGA voltage sensors based on ring oscillators (ROs) and time-to-digital converter (TDCs), respectively. It has previously been shown that these sensors are often used to extract side-channel info
Publikováno v:
ACM Transactions on Reconfigurable Technology and Systems. 14:1-24
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 power can be carefully crafted by a malicious cloud FPGA user and deployed to ca
Publikováno v:
IEEE Transactions on Very Large Scale Integration (VLSI) Systems. 28:2685-2698
The increased use of field-programmable gate arrays (FPGAs) in the cloud and embedded computing environments has led to a number of potential security risks. The sizable amount of logic resources in these devices makes them amenable to sharing across
Autor:
Xiaozhe Shao, Lixin Gao, Naveen Kumar Dumpala, Xuzhi Zhang, George Provelengios, Russell Tessier
Publikováno v:
ACM Transactions on Reconfigurable Technology and Systems. 14:1-29
Network function virtualization (NFV) is a powerful networking approach that leverages computing resources to perform a time-varying set of network processing functions. Although microprocessors can be used for this purpose, their performance limitat
Publikováno v:
FPT
In this paper we present and evaluate a true random number generator (TRNG) design that is compatible with the restrictions imposed by cloud-based FPGA providers such as Amazon Web Services (AWS) EC2 F1. Because cloud FPGA providers disallow the ring
Publikováno v:
FPL
Recent research has exposed a number of security issues related to the use of FPGAs in cloud computing environments. Circuits that deliberately waste power can be carefully crafted by a malicious cloud FPGA user and deployed to cause denial-of-servic
Autor:
Shayan Moini, Daniel Holcomb, Peter Stanwicks, Wayne Burleson, George Provelengios, Russell Tessier, Xiang Li
Publikováno v:
MWSCAS
This paper presents a study of two types of on-chip FPGA voltage sensors based on ring oscillators (ROs) and time-to-digital converter (TDCs), respectively. The performance of these sensors is evaluated in the presence of circuits that deliberately w
Publikováno v:
FPL
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 tenant applications in an FPGA can enable new security exposures and the risk
Autor:
Daniel Holcomb, Shivukumar B. Patil, George Provelengios, Ken Eguro, Chethan Ramesh, Russell Tessier
Publikováno v:
FPGA
The simultaneous use of FPGAs by multiple tenants has recently been shown to potentially expose sensitive information without the victim's knowledge. For example, neighboring long wires in SRAM-based FPGAs have been shown to allow for clandestine dat