Intelligent control of temperature with dynamic voltage-frequency scaling (DVFS) in embedded processors by P. Hernández-Almudi, D. Suárez, E. Montijano, J. Merino

“…The increment in computing power of embedded processors has fueled a revolution in many application domains such as mobile computing or robotics. …”
Get full text

AESware: Developing AES-enabled low-power multicore processors leveraging open RISC-V cores with a shared lightweight AES accelerator by Eunjin Choi, Jina Park, Kyuseung Han, Woojoo Lee

Subjects: Get full text

Software and hardware co-design of lightweight authenticated ciphers ASCON for the internet of things by Jing WANG, Lesheng HE, Zhonghong LI, Luchi LI, Hang YANG

“…ASCON was the most promising algorithm to become an international standard in the 2021 NIST lightweight authenticated encryption call for proposals.The algorithm was designed to achieve the best performance in IoT resource-constrained environments, and there was no hardware IP core implementation based on this algorithm in the open literature.A software-hardware collaborative implementation method of ASCON was proposed, which improved the speed and reduced the memory footprint of ASCON in IoT security authentication applications through hardware means such as S-box optimization, prior calculation and advanced pipeline design.As a comparison, ASCON has been transplanted on the common IoT embedded processor platform.The results showed that the described method was more than 7.9 times faster, while the memory footprint was reduced by at least 90%.The schemes can be used for the design and implementation of IoT security application-specific integrated circuits or SoCs.…”
Get full text

High-Power, Computer-Controlled, Light-Emitting Diode–Based Light Sources for Fluorescence Imaging and Image-Guided Surgery by Sylvain Gioux, Vida Kianzad, Razvan Ciocan, Sunil Gupta, Rafiou Oketokoun, John V. Frangioni

“…We also describe software that can be used to design multimodule light housings and an embedded processor that permits computer control and temperature monitoring. …”
Get full text

EMG Biometric Systems Based on Different Wrist-Hand Movements by Sumit A. Raurale, John McAllister, Jesus Martinez Del Rincon

“…The system is also shown to operate in real-time on an ARM Cortex A-53 embedded processor suitable for housing in an EMG wearable device, incurring latencies of 1.06 ms and 1.61 ms for verification and identification respectively. …”
Get full text

Boosting Parallel Applications Performance on Applying DIM Technique in a Multiprocessing Environment by Mateus B. Rutzig, Antonio C. S. Beck, Felipe Madruga, Marco A. Alves, Henrique C. Freitas, Nicolas Maillard, Philippe O. A. Navaux, Luigi Carro

“…Limits of instruction-level parallelism and higher transistor density sustain the increasing need for multiprocessor systems: they are rapidly taking over both general-purpose and embedded processor domains. Current multiprocessing systems are composed either of many homogeneous and simple cores or of complex superscalar, simultaneous multithread processing elements. …”
Get full text