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Journal of Low Power Electronics and Applications, Volume 13, Issue 3

September 2023 - 11 articles

Cover Story: Hardware Trojans (HTs) implanted on the Network-on-Chip (NoC) fabric of multi/many-core systems can significantly subvert the security of these systems. This work explores the design of a low-overhead NoC-based HT capable of infiltrating NoC packets and counting the number of packets traveling to different NoC switches over a fixed time window. When this information is shared with an external attacker, machine learning techniques can be used to infer the application profile of these systems, compromising user privacy. To mitigate this attack, this paper also discusses the design of a LUT-based route obfuscation technique that works with different deterministic routing algorithms without significantly impacting the packet latency. View this paper
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Articles (11)

  • Communication
  • Open Access
2,224 Views
10 Pages

FFC-NMR Power Supply with Hybrid Control of the Semiconductor Devices

  • António Roque,
  • Duarte M. Sousa,
  • Pedro J. Sebastião,
  • Vítor Silva and
  • Elmano Margato

The performance of FFC-NMR power supplies is evaluated not only considering the technique requirements but also comparing efficiencies and power consumption. Since the characteristics of FFC-NMR power supplies depend on the power circuit topology and...

  • Article
  • Open Access
5 Citations
2,389 Views
14 Pages

Digital-based differential amplifiers (DDA) are particularly suitable to low voltage digital integrated circuit technologies. This paper presents an exhaustive analysis of digital-based analog amplifiers to take advantage of today’s high-perfor...

  • Article
  • Open Access
2,807 Views
15 Pages

Address Obfuscation to Protect against Hardware Trojans in Network-on-Chips

  • Thomas Mountford,
  • Abhijitt Dhavlle,
  • Andrew Tevebaugh,
  • Naseef Mansoor,
  • Sai Manoj Pudukotai Dinakarrao and
  • Amlan Ganguly

In modern computing, which relies on the interconnection of networks used in many/multi-core systems, any system can be critically subverted if the interconnection is compromised. This can be done in a multitude of ways, but the threat of a hardware...

  • Article
  • Open Access
2 Citations
2,979 Views
19 Pages

Object detection, a more advanced application of computer vision than image classification, utilizes deep neural networks to predict objects in an input image and determine their locations through bounding boxes. The field of artificial intelligence...

  • Article
  • Open Access
2,329 Views
18 Pages

The building block computation system is constructed by stacking various chips three-dimensionally. The stacked chips incorporate the same TCI IP (Through Chip Interface Intellectual Property) but cannot provide identical characteristics, requiring a...

  • Article
  • Open Access
5 Citations
2,672 Views
26 Pages

A programmable, energy-efficient analog hardware implementation of a multilayer perceptron (MLP) is presented featuring a highly programmable system that offers the user the capability to create an MLP neural network hardware design within the availa...

  • Review
  • Open Access
5 Citations
4,232 Views
19 Pages

Light Fidelity (LiFi) technology has gained attention and is growing rapidly today. Utilizing light as a propagation medium allows LiFi to promise a wider bandwidth than existing Wireless Fidelity (WiFi) technology and enables the implementation of c...

  • Article
  • Open Access
1 Citations
3,117 Views
20 Pages

BFT—Low-Latency Bit-Slice Design of Discrete Fourier Transform

  • Cataldo Guaragnella,
  • Agostino Giorgio and
  • Maria Rizzi

Structures for the evaluation of fast Fourier transforms are important components in several signal-processing applications and communication systems. Their capabilities play a key role in the performance enhancement of the whole system in which they...

  • Article
  • Open Access
3 Citations
2,443 Views
15 Pages

New mission-critical applications, such as autonomous vehicles and life-support systems, set a high bar for the reliability of modern microprocessors that operate in highly challenging conditions. However, while cutting-edge integrated circuit (IC) t...

  • Article
  • Open Access
3 Citations
3,608 Views
14 Pages

An Extended Range Divider Technique for Multi-Band PLL

  • Rizwan Shaik Peerla,
  • Ashudeb Dutta and
  • Bibhu Datta Sahoo

This paper presents a multiplexer-based extended range multi-modulus divider (ER-MMD) technique for multi-band phase locked loop (PLL). The architecture maintains a modular structure by using conventional 2/3 divider cells and a multiplexer without a...

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J. Low Power Electron. Appl. - ISSN 2079-9268