This paper develops a simple, cost-effective, fully Inkjet-printed flexible temperature sensor with easy fabrication steps using PiXDRO LP50 inkjet printer. The thermistor employed Poly(3,4-ethylenedioxythiophene)-poly(styrene sulfonate) (PEDOT: PSS) as temperature-sensitive layer silver nanoparticles (AgNps) contact electrode. performance was evaluated on different dimensions and types of substrates. Epson Glossy 255 μm thickness Polyimide (Kapton HN) 50 were used over temperatures ranging...

This paper presents a novel Human Activity Recognition (HAR) framework using wearable sensors, specifically targeting applications in gait rehabilitation and assistive robots. The new methodology includes the usage of an open-source dataset. dataset surface electromyography (sEMG) inertial measurement units (IMUs) signals for lower limb 22 healthy subjects. Several activities daily living (ADLs) were included, such as walking, stairs up/down ramp walking. A signal conditioning, denoising,...

The main purpose of this paper is to achieve as low possible leakage current (I <sub xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink">OFF</sub> ) meet the requirements for ultra-low power (ULP) applications. proposed methodology based on studying effect most effective FinFET design parameters that directly impact its current. explored in are channel lengths L xmlns:xlink="http://www.w3.org/1999/xlink">eff</sub> , gate stacks, contact materials, and...

Abstract This work introduces a wearable, highly sensitive human body temperature sensor. The proposed thermistor sensor employs poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS) as sensing layer and interdigitated electrodes (IDEs) from Silver nanoparticles deposited on Polyimide (PI) Epson glossy paper substrates. IDEs were patterned using inkjet printer Drop-on-demand PiXDRO LP50. PEDOT:PSS was added by drop casting technique. sensitivity of fabricated sensors tested for...

Cuckoo search algorithm (CSA) has been a candidate for numerous recent applications and showed great compatibility in solving optimization problems. It is metaheuristic which based on the odd breeding strategy of bird spices. used to find an optimum or near solution certain problem. In this research, we propose FPGA hardware implementation CSA single precision IEEE floating point (FP). The FP format provides wider range higher when compared fixed format. To best our knowledge, first study...

This paper presents a RISC-V based architecture for implementing Programmable Logic Controller (PLC) on Field Gate Array (FPGA). The proposed makes efficient use of FPGA flexibility and performance to implement PLCs that are ready Industry 4.0 method starts by converting Instruction List (IL) complying IEC 61131-3 standard into processing system consisting processor connected peripherals according the IL program. A case is implemented, simulated tested. Selected Function Blocks (FB) have...

In response to the growing demand for renewable energy sources, particularly solar energy, extensive research is being conducted explore new materials and technologies that can enhance efficiency reduce cost of cells.Perovskite Solar Cells (PSCs), with their high efficiency, low production cost, adjustable bandgap, have emerged as a potential alternative traditional silicon-based cells.However, concerns been raised regarding environmental public health impacts toxicity lead-based perovskite...

This paper aims to design a controller for Doubly Fed Induction Generator (DFIG) targeting the Eco-Maximum Power Point Tracking (EMPPT) environmental aspects. The proposed consists of two clusters, which are novel Artificial Immunity sensorless (AI EMPPT) and asymptotic non-linear control techniques. main target AI EMPPT is reduce carbon dioxide emission by generating maximum possible power from renewable electrical energy resource, wind generation replace fossil-fuel conventional...

 Abstract—Governmental bodies, such as military and national security agencies, keep looking for proprietary encryption algorithms to secure their confidential communication applications. Customizing published is a trend acquire at affordable research development cost. Cost, here, may be represented by the required efforts designing testing customized algorithm. The architecture of 3 rd Generation Partnership Project (3GPP) mobile communications includes standardized algorithm F8 which...

In this work, Resistive Temperature sensors were fabricated on Polyimide (PI) substrate using inkjet printing, utilizing a commercial silver nano-particles conductive ink. The characterized in temperature range from room up to 90°C. Three-line widths investigate the effect of dimension change. Different printing layers have been studied and verified as well. sensor showed good linearity sensitivity 0.177%/oC tested range.

Recently, Industry 4.0 revolution has arisen and affected innovative warehouse development. It is demonstrated by integrating new advancements in Cyber-Physical Systems (CPS), the Internet of Things (IoT), Cloud computing, Services, Smart Factories, Augmented Reality. The industry-required integration challenge concerns several procedures IoT: individuals, services, data, things. This paper introduces a study to investigate challenges utilizing five levels: communication, connection,...

Smart grid architecture is one of the difficult constructions in electrical power systems. The main feature divided into three layers; first layer system level and operation, second sensor communication devices, which collect data, third microprocessor or machine, controls whole operation. This hierarchy working from towards vice versa. paper introduces an eco unit commitment study, that scheduling both conventional plants (three IEEE) thermal plants) as a dispatchable distributed...

The Internet of Things (IoT) has opened up a world opportunities for improving our daily lives. One offshoot the IoT is Vehicles (IoV), which aims to enhance traffic safety and provide low route information. However, security information exchanged between moving vehicles wireless mediums crucial. Physical Unclonable Function (PUF) an effective technology that creates hardware fingerprint based on unique characteristics device. Ring Oscillator (RO) PUF most commonly used PUF. This study...

Abstract Security and privacy issues of limited resources communications such as the internet things (IoT) applications have caught significant attention. Traditional security solutions are not optimal for devices due to resource constraints in terms computing capacity memory energy. Elliptic curves cryptosystems (ECC) is efficient more than other public-key it provides same level with reduced key sizes compared techniques. In this paper, we introduce a lightweight hybrid encryption system...

Physical unclonable functions (PUFs) are promising hardware security primitives which suitable for low power applications, such as the Internet of Thing (IoT). The Ring Oscillator (RO) PUF is one most reliable and strong PUFs. On other hand, it consumes more than others. main aim this paper to propose a design RO-PUF. proposed based on utilizing modules that consume less conventional one. In frequency divider (FD) D-flipflop (DFF) employed instead counters, timer, comparator circuits....

The behavior of 6T SRAM cells in presence process variability for physical unclonable functions (PUFs) is analyzed on the 16 nm FinFET technology. Both systematic and random threshold voltage variations are considered this analysis. Randomness prosperity secret keys generated from cell tested. Supply ramp-up impact start-up values also at different mismatch amounts.

A smart card is a small pocket-sized computer with limited resources used for secure data processing and storage. The consists of different software hardware components, including microprocessor, crypto co-processor, RAM, ROM, operating system. Even though cards have lot limitations in terms power small-sized memory, are widely many applications that require high degree security such as e-passports, citizen cards, e- banking, etc... Basically, the depends mainly on strength cipher algorithm...

Robust and efficient cryptographic solutions are essential for secure data processing storage in resource-constrained environments such as smart cards. This paper presents the design, implementation, simulation, analysis of ANCHOR cryptosystem, a new stream cipher designed limited resources The VHDL-based implementation was developed, synthesized, tested on Xilinx Spartan-3 FPGA (XC3S700AN), demonstrating use with only 2% slices 1% slice flip-flops utilized. cryptosystem achieved maximum...

The word “cryptology” was introduced by the ancient Greeks between 900 BC and 500 BC. two primary branches of cryptology science are cryptanalysis cryptography. Key-based cryptography, which is lately named "pre-quantum cryptography," classified based on number keys used into three main categories cryptography: symmetric key asymmetric cryptography hash functions. This survey paper aims to give an overview cryptography-related subjects. Descriptive analytical methods in this extensive...

Perovskite solar cells (PSCs) without a hole transport layer (HTL) are proposed in this study as more cost-effective and efficient alternative to PSCs with an HTL. The active of these is CH3NH3SnI3. To optimize the performance PSC, different materials for Electron Transport Layers (ETLs) were simulated. Additionally, impact thickness, doping concentration, concentration profile on device was investigated using 1D-Solar Cell Capacitance Simulator. According simulation results, optimal...

Developing and improving encryption systems becomes a prerequisite for protecting sensitive data from ever-developing attacks. The Advanced Encryption Standard (AES) is the best recommended symmetric key block cipher securing of networks applications. However, AES may be penetrative to some attacks in future. In this paper, we propose customized enhance security algorithm hard cryptanalysis become safer use applications whose utmost priority, like military Security will improved by...

This paper presents three configurations of Ultra Wideband (UWB) Pulse Generators (PGs).The target low power applications operating in the frequency range 3.1-10.6GHz.The designs use logic gates and buffered filters to generate a Gaussian 5th derivative pulse.The used technology is 0.13 µm from TSMC.The lowest consumption highest BW achieved are mW 7.1 GHz respectively.In terms Power Spectral Density (PSD), comply with -41.3 dBm FCC requirements.

This paper presents a methodology for monitoring the heart activity by capturing two ECG leads and sending captured data to unit using ZigBee technology comparing results with wired ECG. The received are stored processed get another four leads.