FPGA Accelerated Post-Quantum Cryptography

Li, He; Tang, Yongming; Que, Zhiqiang; Zhang, Jiliang

doi:10.1109/tnano.2022.3217802

Cited by 7 publications

(3 citation statements)

References 44 publications

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“…Post-quantum cryptography (PQC) [50,51] refers to cryptographic techniques designed to resist attacks from quantum computers. It is a method based on different mathematical problems that are believed to be difficult for quantum computers.…”

Section: Related Work In Abe and Other Security Schemesmentioning

confidence: 99%

Attribute-Based Encryption Schemes for Next Generation Wireless IoT Networks: A Comprehensive Survey

Shruti

Rani

Sah

et al. 2023

Sensors

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Most data nowadays are stored in the cloud; therefore, cloud computing and its extension—fog computing—are the most in-demand services at the present time. Cloud and fog computing platforms are largely used by Internet of Things (IoT) applications where various mobile devices, end users, PCs, and smart objects are connected to each other via the internet. IoT applications are common in several application areas, such as healthcare, smart cities, industries, logistics, agriculture, and many more. Due to this, there is an increasing need for new security and privacy techniques, with attribute-based encryption (ABE) being the most effective among them. ABE provides fine-grained access control, enables secure storage of data on unreliable storage, and is flexible enough to be used in different systems. In this paper, we survey ABE schemes, their features, methodologies, benefits/drawbacks, attacks on ABE, and how ABE can be used with IoT and its applications. This survey reviews ABE models suitable for IoT platforms, taking into account the desired features and characteristics. We also discuss various performance indicators used for ABE and how they affect efficiency. Furthermore, some selected schemes are analyzed through simulation to compare their efficiency in terms of different performance indicators. As a result, we find that some schemes simultaneously perform well in one or two performance indicators, whereas none shines in all of them at once. The work will help researchers identify the characteristics of different ABE schemes quickly and recognize whether they are suitable for specific IoT applications. Future work that may be helpful for ABE is also discussed.

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Section: Related Work In Abe and Other Security Schemesmentioning

confidence: 99%

Attribute-Based Encryption Schemes for Next Generation Wireless IoT Networks: A Comprehensive Survey

Shruti

Rani

Sah

et al. 2023

Sensors

View full text Add to dashboard Cite

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“…FPGA çipleri, hızlı ilk üretim, tekrar tekrar programlanabilme, paralel sinyal işleme ve düşük güç tüketimi gibi üstünlüklere sahip olduğundan diğer sayısal sinyal işleme platformlarına göre daha fazla tercih edilmektedir. Her geçen gün kullanım alanı artan FPGA çipleri gömülü sistem [1], haberleşme [2], kriptoloji [3], rasgele sayı üreteçleri [4], kontrol [5], görüntü işleme [6], otomotiv [7], yapay zekâ ve uygulamaları [8], [9], nonlineer osilatörler [10], tüketici elektroniği [11], enerji [12], savunma sanayi [13],…”

Section: Introductionunclassified

VHDL ile NIBP, SpO2 ve ETCO2 Yaşamsal Sinyallerin FPGA Tabanlı Tasarımı ve Gerçek Zamanlı Uygulaması

KOYUNCU,

KARATAŞ,

ALÇIN

et al. 2023

Kırklareli Üniversitesi Mühendislik Ve Fen Bilimleri Dergisi

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Son yıllarda, FPGA-tabanlı yaklaşımlar, biyomedikal mühendislik uygulamalarında yoğun bir şekilde kullanılmaktadır. Sunulan bu çalışmada, NIBP, ETCO2 ve SpO2 yaşamsal belirti sinyalleri Zynq-7000 serisi XC7Z020 FPGA çipi üzerinde, gerçek zamanlı biyomedikal uygulamalarında kullanılmak amacı ile gerçekleştirilmiştir. Çalışmada öncelikle, NIBP, ETCO2 ve SpO2 sinyalleri MATLAB ortamında nümerik olarak modellenmiştir. Sinyallerin sayısal modelleri, MIT-BIH aritmi veri bankası Physiobank ATM kısmında bulunan yaşamsal belirti sinyallerinin zaman ve genlik değerleri için uyumlu ve özgün olarak çıkartılmıştır. Ardından, bu sinyallerin bulunduğu FPGA-tabanlı sistem, VHDL ile Xilinx Vivado yazılımında tasarlanmıştır. Tasarımın matematiksel modelleri baz alınarak, FPGA-tabanlı sistemin ürettiği sonuçlar ve hata analizleri verilmiştir. Sonrasında, NIBP, ETCO2 ve SpO2 sinyallerini içeren tasarım Xilinx-Vivado ile Zynq-7000 XC7Z020 FPGA çipi için sentezlenmiş ve Place&Route işleminin sonucunda kaynak tüketim istatistikleri sunulmuştur. FPGA-tabanlı tasarımların maksimum çalışma frekansı 651.827 olarak elde edilmiştir. FPGA-tabanlı tasarımlanan NIBP, ETCO2 ve SpO2 yaşamsal belirti sinyalleri, geliştirme kitiyle çalışan 2 adet 14-bit AN9767 DA kartıyla 4 kanala sahip bir osiloskop üzerinden gerçek zamanlı gözlemlenmiştir. Çalışma ile FPGA-tabanlı tasarımı yapılarak doğrulanan NIBP, SpO2 ve ETCO2 yaşamsal belirti sinyallerinin biyomedikal uygulamalarda ve tıbbi cihazların kalibrasyon testleri için kullanılabileceği gösterilmiştir.

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“…Unlike other computing units, they support fine-grained (bit-level) hardware design specification and reconfiguration at runtime. FPGAs are powerful hardware accelerators for machine learning, big data, and cryptographic applications [2]- [4]. Cloud service providers such as Amazon, Alibaba, and Baidu offer clients the possibility to rent the FPGA instances to design and deploy their accelerators [5]- [8].…”

mentioning

confidence: 99%

X-Attack 2.0: The Risk of Power Wasters and Satisfiability Don’t-Care Hardware Trojans to Shared Cloud FPGAs

Mahmoud,

Shokry,

Lenders

et al. 2024

IEEE Access

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Cloud computing environments increasingly provision field-programmable gate arrays (FPGAs) for their programmability and hardware-level parallelism. While FPGAs are typically used by one tenant at a time, multitenant schemes supporting spatial sharing of cloud FPGA resources have been proposed in the literature. However, the spatial multitenancy of FPGAs opens up new attack surfaces. Investigating potential security threats to multitenant FPGAs is thus essential for better understanding and eventually mitigating the security risks. This work makes a notable step forward by systematically analyzing the combined threat of FPGA power wasters and satisfiability don't-care hardware Trojans in shared cloud FPGAs. We demonstrate a successful remote undervolting attack that activates a hardware Trojan concealed within a victim FPGA design and exploits the payload. The attack is carried out entirely remotely, assuming two spatially colocated FPGA users isolated from one another. The victim user's circuit is infected with a Trojan, triggered by a pair of don't-care signals that never reach the combined trigger condition during regular operation. The adversary, targeting the exploitation of the Trojan, deploys power waster circuits to lower the supply voltage of the FPGA. The assumption is that, under the effect of the lowered voltage, don't-care signals may reach the particular state that triggers the Trojan. We name this exploit X-Attack and demonstrate its feasibility on an embedded FPGA and real-world cloud FPGA instances. Additionally, we study the effects of various attack tuning parameters on the exploit's success. Finally, we discuss potential countermeasures against this security threat and present a lightweight self-calibrating countermeasure. To the best of our knowledge, this is the first work on undervolting-based fault-injection attacks in multitenant FPGAs to demonstrate the attack on commercially available cloud FPGA instances.INDEX TERMS FPGA security, hardware Trojans, multitenancy, timing faults, remote attack I. INTRODUCTION

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FPGA Accelerated Post-Quantum Cryptography

Cited by 7 publications

References 44 publications

Attribute-Based Encryption Schemes for Next Generation Wireless IoT Networks: A Comprehensive Survey

Attribute-Based Encryption Schemes for Next Generation Wireless IoT Networks: A Comprehensive Survey

VHDL ile NIBP, SpO2 ve ETCO2 Yaşamsal Sinyallerin FPGA Tabanlı Tasarımı ve Gerçek Zamanlı Uygulaması

X-Attack 2.0: The Risk of Power Wasters and Satisfiability Don’t-Care Hardware Trojans to Shared Cloud FPGAs

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