Skip to Content

29 Results Found

  • Article
  • Open Access
1 Citations
3,741 Views
12 Pages

23 September 2024

Analog design productivity remains a challenge in the digitally driven semiconductor chip design field. Knowledge-based and simulation-based analog automation approaches have not achieved widespread acceptance in the analog design community. Systemat...

(This article belongs to the Special Issue Feature Papers in Circuit and Signal Processing)
  • Article
  • Open Access
8 Citations
10,916 Views
17 Pages

Design Automation of Low Dropout Voltage Regulators: A General Approach

  • Karimeldeen Mohamed,
  • Sherif Nafea and
  • Hesham Omran

31 December 2022

Analog design is an inherently intricate process comprising many trade-offs; as a result, it is an iterative time-consuming operation. A low dropout voltage regulator (LDO) is an example of such analog blocks that involve a myriad of trade-offs. In t...

(This article belongs to the Special Issue Ultra-Low-Voltage and Ultra-Low-Power Integrated Circuits and Systems Evolution)
  • Article
  • Open Access
6 Citations
10,561 Views
30 Pages

Fixed-Base Comb with Window-Non-Adjacent Form (NAF) Method for Scalar Multiplication

  • Hwajeong Seo,
  • Hyunjin Kim,
  • Taehwan Park,
  • Yeoncheol Lee,
  • Zhe Liu and
  • Howon Kim

23 July 2013

Elliptic curve cryptography (ECC) is one of the most promising public-key techniques in terms of short key size and various crypto protocols. For this reason, many studies on the implementation of ECC on resource-constrained devices within a practica...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
21 Citations
8,405 Views
14 Pages

PAGE—Practical AES-GCM Encryption for Low-End Microcontrollers

  • Kyungho Kim,
  • Seungju Choi,
  • Hyeokdong Kwon,
  • Hyunjun Kim,
  • Zhe Liu and
  • Hwajeong Seo

30 April 2020

An optimized AES (Advanced Encryption Standard) implementation of Galois Counter Mode of operation (GCM) on low-end microcontrollers is presented in this paper. Two optimization methods are applied to proposed implementations. First, the AES counter...

(This article belongs to the Special Issue Side Channel Attacks and Countermeasures)
  • Proceeding Paper
  • Open Access
1 Citations
1,971 Views
7 Pages

Fast Computations of the Top-of-the-Atmosphere Radiance in a Spectral Range 400–2500 nm Using the PYDOME Tool

  • Dmitry Efremenko,
  • Bringfried Pflug,
  • Rudolf Richter,
  • Raquel de los Reyes and
  • Thomas Trautmann

Accurate computations of the radiance in the gaseous absorption bands typically require fine wavelength steps. In this paper, a fast technique for computing a radiance spectrum in the wavelength region of 400–2500 nm is proposed. Our approach d...

(This article belongs to the Proceedings of ECRS 2023)
  • Article
  • Open Access
1 Citations
2,013 Views
24 Pages

Online Centralized MPC for Lane Merging in Vehicle Platoons

  • Shila Alizadehghobadi,
  • Mukesh Singhal and
  • Reza Ehsani

8 September 2025

In the context of autonomous vehicles, proper lane merging is critical as it can reduce the traffic bottleneck and lead to safer road transportation. To obtain a collision-free and efficient lane merging, advanced control algorithms need to be design...

(This article belongs to the Section Vehicular Sensing)
  • Article
  • Open Access
6 Citations
2,934 Views
20 Pages

13 September 2023

The maglev planar motor is one of the most promising industrial applications. The planar motor can increase flexibility in modern manufacturing with the multidirectional motion of the mover. In levitation control, the decoupling matrix is used to dec...

(This article belongs to the Section Miniaturized and Micro Actuators)
  • Article
  • Open Access
3 Citations
2,489 Views
30 Pages

21 August 2023

ECC is a popular public-key cryptographic algorithm, but it lacks an effective solution to multiple-point multiplication. This paper proposes a novel JSF-based fast implementation method for multiple-point multiplication. The proposed method requires...

  • Article
  • Open Access
2 Citations
3,593 Views
13 Pages

13 February 2021

Discrete Gaussian sampling is one of the fundamental mathematical tools for lattice-based cryptography. In this paper, we revisit the Bernoulli(-type) sampling for centered discrete Gaussian distributions over the integers, which was proposed by Duca...

(This article belongs to the Section E1: Mathematics and Computer Science)
  • Article
  • Open Access
1,258 Views
19 Pages

Rotation- and Scale-Invariant Object Detection Using Compressed 2D Voting with Sparse Point-Pair Screening

  • Chenbo Shi,
  • Yue Yu,
  • Gongwei Zhang,
  • Shaojia Yan,
  • Changsheng Zhu,
  • Yanhong Cheng and
  • Chun Zhang

The Generalized Hough Transform (GHT) is a powerful method for rigid shape detection under rotation, scaling, translation, and partial occlusion conditions, but its four-dimensional accumulator incurs prohibitive computational and memory demands that...

  • Communication
  • Open Access
3 Citations
3,854 Views
9 Pages

25 August 2022

In this paper, a machine learning-based approach for the automation of topology selection of integrated analog amplifier circuits is presented. A dataset of 480,000 circuits for 30 different amplifier topologies is generated for the prediction algori...

(This article belongs to the Collection Advanced Design Techniques and EDA Methodologies for Analog, RF and MM-Wave Circuit Design)
  • Feature Paper
  • Article
  • Open Access
8 Citations
8,838 Views
29 Pages

Multiplication by a constant is a common operation for many signal, image, and video processing applications that are implemented in field-programmable gate arrays (FPGAs). Constant-coefficient multipliers (KCMs) are often implemented in the logic fa...

  • Article
  • Open Access
13 Citations
5,908 Views
22 Pages

12 February 2023

Magnetic levitation technology has promising applications in modern manufacturing, especially for fine-motion stage and long-range omnidirectional planar motors. This paper presents the development of a compact planar maglev prototype with the potent...

(This article belongs to the Special Issue Smart Machines and Intelligent Manufacturing)
  • Article
  • Open Access
5 Citations
1,588 Views
17 Pages

14 August 2025

Tree diameter at breast height (DBH) is a fundamental metric in forest inventory and management. This paper presents a novel method for DBH estimation using the built-in light detection and ranging (LiDAR) and red, green and blue (RGB) sensors of an...

(This article belongs to the Collection 3D Imaging and Sensing System)
  • Article
  • Open Access
385 Views
14 Pages

Optimizing the positions of decoupling capacitors (decaps) is critical for the design of power delivery networks (PDNs). Conventional methods typically employ fixed via positions, limiting design flexibility and often yielding suboptimal impedance pe...

(This article belongs to the Section Electronic Materials, Devices and Applications)
  • Article
  • Open Access
12 Citations
4,519 Views
22 Pages

Efficient Implementation of ARX-Based Block Ciphers on 8-Bit AVR Microcontrollers

  • YoungBeom Kim,
  • Hyeokdong Kwon,
  • SangWoo An,
  • Hwajeong Seo and
  • Seog Chung Seo

19 October 2020

As the development of Internet of Things (IoT), the data exchanged through the network has significantly increased. To secure the sensitive data with user’s personal information, it is necessary to encrypt the transmitted data. Since resource-c...

(This article belongs to the Special Issue Codes, Designs, Cryptography and Optimization)
  • Article
  • Open Access
1 Citations
507 Views
32 Pages

17 April 2026

To improve the decoding performance of multi-edge type low-density parity-check (MET-LDPC) codes, this paper proposes an edge-type differentiated parameter coupling offset min-sum (EDPC-OMS) decoding algorithm. The contributions are threefold. First,...

(This article belongs to the Section E: Applied Mathematics)
  • Article
  • Open Access
2 Citations
1,975 Views
22 Pages

21 February 2026

Embedded structured light cameras have been widely applied in various fields. However, due to constraints such as insufficient computing resources, it remains difficult to achieve high-speed structured light point cloud computation. To address this i...

(This article belongs to the Special Issue Intelligent 3D Vision: Reconstruction, Understanding, Generative Modeling, and Applications)
  • Article
  • Open Access
7 Citations
3,636 Views
12 Pages

Accelerating DSP Applications on a 16-Bit Processor: Block RAM Integration and Distributed Arithmetic Approach

  • Bharathi M,
  • Krithikaa Mohanarangam,
  • Yasha Jyothi M Shirur and
  • Jun Rim Choi

13 October 2023

Modern processors have improved performance but still face challenges such as power consumption, storage limitations, and the need for faster processing. The 16-bit Digital Signal Processors (DSPs) accelerate DSP applications by significantly enhanci...

  • Article
  • Open Access
15 Citations
6,529 Views
24 Pages

Procedural- and Reinforcement-Learning-Based Automation Methods for Analog Integrated Circuit Sizing in the Electrical Design Space

  • Yannick Uhlmann,
  • Michael Brunner,
  • Lennart Bramlage,
  • Jürgen Scheible and
  • Cristóbal Curio

Analog integrated circuit sizing is notoriously difficult to automate due to its complexity and scale; thus, it continues to heavily rely on human expert knowledge. This work presents a machine learning-based design automation methodology comprising...

(This article belongs to the Collection Advanced Design Techniques and EDA Methodologies for Analog, RF and MM-Wave Circuit Design)
  • Article
  • Open Access
492 Views
23 Pages

Multibeam backscatter data are important for marine resource exploration and benthic habitat mapping. However, accurate estimation of absorption loss without concurrent CTD measurements can be challenging. This paper proposes an inversion method that...

(This article belongs to the Section Ocean Engineering)
  • Article
  • Open Access
3 Citations
1,678 Views
23 Pages

Pipelined Divider with Precomputed Multiples of Divisor

  • Dauren Zhexebay,
  • Symbat Mamanova,
  • Beibit Karibayev,
  • Alisher Skabylov,
  • Nursultan Meirambekuly,
  • Gulfeiruz Ikhsan,
  • Timur Namazbayev and
  • Sakhybay Tynymbayev

25 December 2025

Division remains one of the most computationally demanding operations in digital arithmetic. Traditional algorithms, such as restoring, non-restoring, and SRT (Sweeney–Robertson–Tocher) division, are limited by sequential dependencies tha...

(This article belongs to the Section Microelectronics)
  • Article
  • Open Access
588 Views
23 Pages

Principal Component-Based Spectral Standardization for Optical Spectrometers

  • Qiguang Yang,
  • Xu Liu,
  • Wan Wu,
  • Rajendra Bhatt,
  • Yolanda Shea,
  • Xiaozhen Xiong,
  • Ming Zhao,
  • Paul Smith,
  • Greg Kopp and
  • Peter Pilewskie

17 April 2026

A Principal Component-Based Spectral Standardization (PCSS) method was developed to standardize hyperspectral radiance spectra onto a fixed wavelength grid. This enables the direct comparison of radiance or reflectance spectra across different spatia...

(This article belongs to the Section Atmospheric Remote Sensing)
  • Article
  • Open Access
12 Citations
5,329 Views
14 Pages

Design optimization of RF low-noise amplifiers (LNAs) remains a time-consuming and complex process. Iterations are needed to adjust impedance matching, gain, and noise figure (NF) simultaneously. The process can involve more iterations to adjust the...

(This article belongs to the Special Issue Feature Papers in Circuit and Signal Processing)
  • Article
  • Open Access
22 Citations
6,743 Views
16 Pages

A Simplified Modeling Approach of Floating Offshore Wind Turbines for Dynamic Simulations

  • Javier López-Queija,
  • Eider Robles,
  • Jose Ignacio Llorente,
  • Imanol Touzon and
  • Joseba López-Mendia

18 March 2022

Currently, floating offshore wind is experiencing rapid development towards a commercial scale. However, the research to design new control strategies requires numerical models of low computational cost accounting for the most relevant dynamics. In t...

(This article belongs to the Section A3: Wind, Wave and Tidal Energy)
  • Article
  • Open Access
559 Views
22 Pages

Phase-Adaptive Model Routing in LLM-Driven SSH Honeypots: Balancing Response Fidelity and Latency Across the Attack Lifecycle

  • Raiymbek Magazov,
  • Fatima Uralova,
  • Kuanysh Abeshev,
  • Guldana Akhmedi and
  • Gulnur Aksholak

Secure Shell (SSH) intrusions against Linux servers remain a dominant vector of opportunistic and targeted cyber incidents, yet operational honeypots treat attacker commands either as isolated lookup keys for static templates or as input to a single...

(This article belongs to the Special Issue Advances in Agentic and Generative AI for Secure Software Systems and Cyber-Resilience in Future Internet)
  • Article
  • Open Access
502 Views
22 Pages

Condensed-History GPU Positron Range Simulator in Heterogeneous Media for PET Resolution Modelling

  • Robert J. Paneque-Yunta,
  • Nerea Encina-Baranda,
  • Joaquín L. Herraiz,
  • Khaled M. Abushab,
  • José Manuel Udías and
  • Paula Ibáñez

4 July 2026

Positron range (PR) degrades spatial resolution in positron emission tomography (PET), with its effect being radionuclide- and medium-dependent. Current accurate PR simulators are computationally intensive and cannot be used in clinical time frames....

(This article belongs to the Section Computing and Artificial Intelligence)
  • Article
  • Open Access
291 Views
27 Pages

27 August 2026

In high-throughput, high-concurrency, low-latency cryptographic scenarios, the throughput of public-key cryptography is a decisive performance metric. As China’s national elliptic curve cryptography standard, the SM2 signature algorithm has bee...

(This article belongs to the Special Issue Secure Hardware Architecture and Attack Resilience)
  • Article
  • Open Access
5 Citations
3,626 Views
13 Pages

Compact Implementation of ARIA on 16-Bit MSP430 and 32-Bit ARM Cortex-M3 Microcontrollers

  • Hwajeong Seo,
  • Hyunjun Kim,
  • Kyoungbae Jang,
  • Hyeokdong Kwon,
  • Minjoo Sim,
  • Gyeongju Song and
  • Siwoo Uhm

In this paper, we propose the first ARIA block cipher on both MSP430 and Advanced RISC Machines (ARM) microcontrollers. To achieve the optimized ARIA implementation on target embedded processors, core operations of ARIA, such as substitute and diffus...

(This article belongs to the Special Issue Embedded IoT: System Design and Applications)