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261 Results Found

  • Article
  • Open Access
6 Citations
8,689 Views
12 Pages

SIMON and SPECK families of block ciphers are well-known lightweight ciphers designed by the NSA. In this note, based on the previous investigations on SIMON, a closed formula for the squared correlations and differential probabilities of the mapping...

  • Article
  • Open Access
8 Citations
2,404 Views
15 Pages

Side Channel Analysis of SPECK Based on Transfer Learning

  • Qingqing Zhang,
  • Hongxing Zhang,
  • Xiaotong Cui,
  • Xing Fang and
  • Xingyang Wang

21 June 2022

Although side-channel attacks based on deep learning are widely used in AES encryption algorithms, there is little research on lightweight algorithms. Lightweight algorithms have fewer nonlinear operations, so it is more difficult to attack successfu...

  • Article
  • Open Access
9 Citations
3,114 Views
15 Pages

9 June 2023

At CRYPTO 2019, Gohr proposed the neural differential distinguisher using the residual network structure in convolutional neural networks on round-reduced Speck32/64. In this paper, we construct a 7-round differential neural distinguisher for Speck32...

  • Article
  • Open Access
7 Citations
4,535 Views
16 Pages

Quantum Neural Network Based Distinguisher on SPECK-32/64

  • Hyunji Kim,
  • Kyungbae Jang,
  • Sejin Lim,
  • Yeajun Kang,
  • Wonwoong Kim and
  • Hwajeong Seo

18 June 2023

As IoT technology develops, many sensor devices are being used in our life. To protect such sensor data, lightweight block cipher techniques such as SPECK-32 are applied. However, attack techniques for these lightweight ciphers are also being studied...

  • Article
  • Open Access
5 Citations
4,539 Views
11 Pages

20 October 2022

Alteration of NLRP3 inflammasome pathway including hyper-activation or exhaustion has been implicated in the pathophysiology of many diseases. Following cell stimulation, aggregation of the ASC protein into a multiprotein complex, the ASC speck, has...

  • Article
  • Open Access
6 Citations
3,507 Views
13 Pages

Sodium Selenate: An Environmental-Friendly Means to Control Tomato Bacterial Speck Disease

  • Chiaraluce Moretti,
  • Marika Bocchini,
  • Mara Quaglia,
  • Daniela Businelli,
  • Benedetta Orfei and
  • Roberto Buonaurio

1 June 2022

Selenium (Se) is a micronutrient which plays a beneficial role in plants. Its adsorption at low doses can stimulate plant growth and enhance the plant’s capacity to respond to abiotic stresses, such as salinity, drought, cold and hot temperatur...

  • Article
  • Open Access
5 Citations
2,446 Views
15 Pages

Grape/Blueberry Anthocyanins and Their Gut-Derived Metabolites Attenuate LPS/Nigericin-Induced Inflammasome Activation by Inhibiting ASC Speck Formation in THP-1 Monocytes

  • Inken Behrendt,
  • Isabella Röder,
  • Frank Will,
  • Gabriela Michel,
  • Elvira Friedrich,
  • Daniela Grote,
  • Zoe Martin,
  • Hanna Pauline Dötzer,
  • Mathias Fasshauer and
  • Sabine Kuntz
  • + 1 author

Inflammasomes are multi-protein complexes, which are formed in response to tissue injury, infections, and metabolic stress. However, aberrant inflammasome activation has been linked to several inflammatory diseases. Anthocyanins have been reported to...

  • Article
  • Open Access
1 Citations
3,971 Views
24 Pages

We apply McKay’s pseudo-linear approximation of addition modular 2n to lightweight ARX block ciphers with large words, specifically the Speck family. We demonstrate that a pseudo-linear approximation can be combined with a linear approximation...

  • Article
  • Open Access
12 Citations
6,018 Views
16 Pages

Instructions for Flow Cytometric Detection of ASC Specks as a Readout of Inflammasome Activation in Human Blood

  • Nico Wittmann,
  • Ann-Kathrin Behrendt,
  • Neha Mishra,
  • Lukas Bossaller and
  • Almut Meyer-Bahlburg

26 October 2021

Inflammasome activation is linked to the aggregation of the adaptor protein ASC into a multiprotein complex, known as the ASC speck. Redistribution of cytosolic ASC to this complex has been widely used as a readout for inflammasome activation and pre...

  • Article
  • Open Access
29 Citations
5,553 Views
20 Pages

A Green Nanostructured Pesticide to Control Tomato Bacterial Speck Disease

  • Daniele Schiavi,
  • Rosa Balbi,
  • Stefano Giovagnoli,
  • Emidio Camaioni,
  • Ermelinda Botticella,
  • Francesco Sestili and
  • Giorgio Mariano Balestra

18 July 2021

Bacterial speck disease, caused by Pseudomonas syringae pv. tomato (Pst), is one of the most pervasive biological adversities in tomato cultivation, in both industrial and in table varieties. In this work synthesis, biochemical and antibacterial prop...

  • Article
  • Open Access
10 Citations
3,116 Views
22 Pages

2 December 2024

In recent years, hash algorithms have been used frequently in many areas, such as digital signature, blockchain, and IoT applications. Standard cryptographic hash functions, including traditional algorithms such as SHA-1 and MD5, are generally comput...

  • Article
  • Open Access
14 Citations
4,854 Views
10 Pages

The Effect of Pesticides on the Tomato Bacterial Speck Disease Pathogen Pseudomonas Syringae pv. Tomato

  • Liudmyla Butsenko,
  • Lidiia Pasichnyk,
  • Yuliia Kolomiiets and
  • Antonina Kalinichenko

8 May 2020

A significant part of the used pesticides does not reach the target organisms and, while remaining in the agrophytocenosis, influences all living organisms in it. Having a toxic and often mutagenic effect, pesticides induce morphological and physiolo...

  • Article
  • Open Access
11 Citations
8,008 Views
20 Pages

This paper studies the use of deep learning (DL) models under a known-plaintext scenario. The goal of the models is to predict the secret key of a cipher using DL techniques. We investigate the DL techniques against different ciphers, namely, Simplif...

  • Article
  • Open Access
4 Citations
1,620 Views
9 Pages

Natural Bactericidal Effects of Psoralea glandulosa Essential Oil for the Control of Bacterial Canker and Speck in Tomato

  • Iván Montenegro,
  • Miryam Valenzuela Ormeño,
  • Michael Seeger,
  • Ximena Besoain,
  • Patricio Godoy,
  • Enrique Werner,
  • Nelson Caro,
  • Yusser Olguín,
  • Manuel Valenzuela and
  • Alejandro Madrid
  • + 1 author

6 November 2024

Bacterial canker and bacterial speck are diseases affecting tomato caused by Clavibacter michiganensis subsp. michiganensis and Pseudomonas syringae pv. tomato, respectively. These diseases are considered a serious threat with a strong impact on toma...

  • Article
  • Open Access
19 Citations
7,030 Views
14 Pages

Deep-Learning-Based Cryptanalysis of Lightweight Block Ciphers Revisited

  • Hyunji Kim,
  • Sejin Lim,
  • Yeajun Kang,
  • Wonwoong Kim,
  • Dukyoung Kim,
  • Seyoung Yoon and
  • Hwajeong Seo

28 June 2023

With the development of artificial intelligence, deep-learning-based cryptanalysis has been actively studied. There are many cryptanalysis techniques. Among them, cryptanalysis was performed to recover the secret key used for cryptography encryption...

  • Article
  • Open Access
22 Citations
4,133 Views
14 Pages

Characterizing the NLRP3 Inflammasome in Mood Disorders: Overview, Technical Development, and Measures of Peripheral Activation in Adolescent Patients

  • Xinyang Zhou,
  • Shehan M. Fernando,
  • Alexander Y. Pan,
  • Rebecca Laposa,
  • Kathryn R. Cullen,
  • Bonnie Klimes-Dougan and
  • Ana C. Andreazza

19 November 2021

The NOD-, LRR-, and pyrin-domain-containing protein 3 (NLRP3) inflammasome is a node of intracellular stress pathways and a druggable target which integrates mitochondrial stress and inflammatory cascades. While a body of evidence suggests the involv...

  • Feature Paper
  • Article
  • Open Access
5 Citations
2,786 Views
11 Pages

Nanotechnology could play a huge role in ensuring safer and greener agriculture in the years ahead by providing sustainable tools to control plant diseases. In this study, the possibility of using cellulose nanocrystals (CNCs) obtained from tomato wa...

  • Article
  • Open Access
6 Citations
4,855 Views
23 Pages

22 June 2024

In this paper, we perform neural cryptanalysis on five block ciphers: Data Encryption Standard (DES), Simplified DES (SDES), Advanced Encryption Standard (AES), Simplified AES (SAES), and SPECK. The block ciphers are investigated on three different d...

  • Article
  • Open Access
2 Citations
1,838 Views
14 Pages

Altered Ex Vivo NLRP3 Inflammasome Activation Is Associated with 28-Day Mortality in Septic Patients

  • Rémy Coudereau,
  • Guillaume Monneret,
  • Anne-Claire Lukaszewicz,
  • Bénédicte F. Py,
  • Laurent Argaud,
  • Martin Cour,
  • Frank Bidar,
  • Morgane Gossez and
  • Fabienne Venet

13 December 2023

Sepsis is a life-threatening organ dysfunction caused by a dysregulated response to infection. In this context, the aberrant activation of the NLRP3 inflammasome has been documented mostly through the measurement of increased plasmatic concentrations...

  • Article
  • Open Access
5 Citations
3,604 Views
16 Pages

22 January 2023

ASC (apoptosis-associated speck-like protein containing a caspase recruitment domain (CARD)) is the only adaptor involved in the formation of multiple types of inflammasomes. Accumulating evidence demonstrates that ASC plays a critical role in the pr...

  • Article
  • Open Access
30 Citations
4,193 Views
25 Pages

Grover on Korean Block Ciphers

  • Kyoungbae Jang,
  • Seungju Choi,
  • Hyeokdong Kwon,
  • Hyunji Kim,
  • Jaehoon Park and
  • Hwajeong Seo

14 September 2020

The Grover search algorithm reduces the security level of symmetric key cryptography with n-bit security level to O(2n/2). In order to evaluate the Grover search algorithm, the target block cipher should be efficiently implemented in quantum circuits...

  • Article
  • Open Access
34 Citations
5,258 Views
14 Pages

Effectiveness of Dunaliella salina Extracts against Bacillus subtilis and Bacterial Plant Pathogens

  • Alfredo Ambrico,
  • Mario Trupo,
  • Rosaria Magarelli,
  • Roberto Balducchi,
  • Angelo Ferraro,
  • Evangelos Hristoforou,
  • Tiziana Marino,
  • Dino Musmarra,
  • Patrizia Casella and
  • Antonio Molino

Several bacteria pathogens are responsible for plant diseases causing significant economic losses. The antibacterial activity of Dunaliella salina microalgae extracts were investigated in vitro and in vivo. First, biomass composition was chemically c...

  • Article
  • Open Access
7 Citations
2,802 Views
17 Pages

Necrotic Cell Death and Inflammasome NLRP3 Activity in Mycobacterium bovis-Infected Bovine Macrophages

  • Omar Escobar-Chavarría,
  • Alejandro Benitez-Guzman,
  • Itzel Jiménez-Vázquez,
  • Jacobo Carrisoza-Urbina,
  • Lourdes Arriaga-Pizano,
  • Sara Huerta-Yépez,
  • Guillermina Baay-Guzmán and
  • José A. Gutiérrez-Pabello

17 August 2023

Mycobacterium bovis is a facultative intracellular bacterium that produces cellular necrosis in granulomatous lesions in bovines. Although M. bovis-induced inflammation actively participates in granuloma development, its role in necrotic cell death a...

  • Feature Paper
  • Article
  • Open Access
104 Views
20 Pages

22 January 2026

This paper presents an extended investigation into deep learning-based cryptanalysis of block ciphers by introducing and evaluating a multi-server attack environment. Building upon our prior work in centralized settings, we explore the practicality a...

  • Article
  • Open Access
74 Citations
5,575 Views
13 Pages

Dual Role of Triptolide in Interrupting the NLRP3 Inflammasome Pathway to Attenuate Cardiac Fibrosis

  • Xi-Chun Pan,
  • Ya Liu,
  • Yan-Yan Cen,
  • Ya-Lan Xiong,
  • Jing-Mei Li,
  • Yuan-Yuan Ding,
  • Yang-Fei Tong,
  • Tao Liu,
  • Xiao-Hong Chen and
  • Hai-Gang Zhang

In a previous paper, we reported that triptolide (TP), a commonly used immunomodulator, could attenuate cardiac hypertrophy. This present study aimed to further explore the inhibition of cardiac fibrosis by TP and the possible mechanism from the pers...

  • Article
  • Open Access
8 Citations
3,525 Views
15 Pages

Schwannomas are tumors derived from Schwann-lineage cells, cells that protect and support myelinated nerves in the peripheral nervous system. They are typically slow-growing, encapsulated and benign. These tumors develop along peripheral, spinal and...

  • Article
  • Open Access
9 Citations
4,661 Views
21 Pages

Biological Control of Tomato Bacterial Leaf Spots and Its Impact on Some Antioxidant Enzymes, Phenolic Compounds, and Pigment Content

  • Asmaa H. Akila,
  • Mohamed A. S. Ali,
  • Ahmed M. Khairy,
  • Ahmed S. M. Elnahal,
  • Haifa E. Alfassam,
  • Hassan A. Rudayni,
  • Fatima A. Jaber and
  • Mohamed R. A. Tohamy

23 May 2024

Tomato bacterial spots, caused by Xanthomonas campestris pv. vesicatoria (Xcv1) and X. euvesicatoria (Xe2), as well as bacterial specks, caused by two strains of Pseudomonas syringae pv. tomato (Pst1 and Pst2), represent significant threats to tomato...

  • Article
  • Open Access
3,671 Views
14 Pages

The Co-Localization of NLRP3 and ASC Specks Does Not Automatically Entail NLRP3 Inflammasome Functionality in PDAC Cell Lines

  • Heléne Lindholm,
  • Matthew Herring,
  • Maria Faresjö,
  • Johan Haux,
  • Ferenc Szekeres and
  • Katarina Ejeskär

The NLRP3 inflammasome is an important mediator of the host inflammatory response, and downregulation of inflammation is important in cancer treatment. Here, we investigated four different pancreatic ductal adenocarcinoma (PDAC) cell lines, AsPC-1, B...

  • Article
  • Open Access
11 Citations
2,651 Views
16 Pages

Rhizobacterial Colonization and Management of Bacterial Speck Pathogen in Tomato by Pseudomonas spp.

  • Mohsen M. Elsharkawy,
  • Amr A. Khedr,
  • Farid Mehiar,
  • Elsayed M. El-Kady,
  • Khairiah Mubarak Alwutayd and
  • Said I. Behiry

Plants and soil microorganisms interact at every stage of growth. Pseudomonas spp. are highly regarded for their ability to increase crop production and protection from diseases. The aim of this study is to understand the mechanisms of the rhizobacte...

  • Article
  • Open Access
1,283 Views
16 Pages

Effect of Nanoparticles on the Development of Bacterial Speck in Tomato (Solanum lycopersicum L.) and Chili Variegation (Capsicum annuum L.)

  • Edgar Alejandro Ruiz-Ramirez,
  • Daniel Leobardo Ochoa-Martínez,
  • Gilberto Velázquez-Juárez,
  • Reyna Isabel Rojas-Martinez and
  • Victor Manuel Zuñiga-Mayo

Among the new strategies for managing diseases in agricultural crops is the application of metallic nanoparticles due to their ability to inhibit the development of phytopathogenic microorganisms and to induce plant defense responses. Therefore, this...

  • Article
  • Open Access
4 Citations
4,224 Views
11 Pages

Tomato plants (Solanum lycopersicum L.) cv. Moperou, which possess gene Tm-2 for resistance against tomato mosaic virus (ToMV), were pre-inoculated with compatible pathotype P2 or incompatible pathotype P0 strains of ToMV and subsequently challenge i...

  • Article
  • Open Access
49 Citations
8,110 Views
17 Pages

18 April 2022

Plant growth promoting rhizobacteria (PGPR) is not only enhancing plant growth, but also inducing resistance against a broad range of pathogens, thus providing effective strategies to substitute chemical products. In this study, Burkholderia contamin...

  • Article
  • Open Access
24 Citations
5,349 Views
28 Pages

21 December 2019

This paper presents LocSpeck, a collaborative and distributed indoor positioning system for dynamic nodes connected using an ad-hoc network, based on inter-node relative range measurements and Wi-Fi fingerprinting. The proposed system operates using...

  • Article
  • Open Access
29 Citations
10,904 Views
14 Pages

Biomimetics is an interdisciplinary field of science that deals with the analysis and systematic transfer of biological insights into technical applications. Moreover, the development of biomimetic products helps to improve our understanding of biolo...

  • Article
  • Open Access
18 Citations
7,069 Views
20 Pages

15 April 2021

Although both the petiole and lamina of foliage leaves have been thoroughly studied, the transition zone between them has often been overlooked. We aimed to identify objectively measurable morphological and anatomical criteria for a generally valid d...

  • Article
  • Open Access
8 Citations
6,310 Views
25 Pages

Conjoining Trees for the Provision of Living Architecture in Future Cities: A Long-Term Inosculation Study

  • Max D. Mylo,
  • Ferdinand Ludwig,
  • Mohammad A. Rahman,
  • Qiguan Shu,
  • Christoph Fleckenstein,
  • Thomas Speck and
  • Olga Speck

20 March 2023

Faced with the environmental challenges posed by climate change, architects are creating nature-based solutions for urban areas, such as transforming living trees into artificial architectural structures. In this study, we have analyzed stem pairs of...

  • Article
  • Open Access
7 Citations
4,573 Views
24 Pages

The first botanical gardens in Europe were established for the study of medicinal, poisonous, and herbal plants by students of medicine or pharmacy at universities. As the natural sciences became increasingly important in the 19th Century, botanical...

  • Article
  • Open Access
3 Citations
3,170 Views
27 Pages

With a focus on education and teaching, we provide general background information on bioinspired optimization methods by comparing the concept of optimization and the search for an optimum in engineering and biology. We introduce both the principles...

  • Review
  • Open Access
131 Citations
18,567 Views
34 Pages

During the 3.8 billion years of biological evolution, a multitude of functional principles has been developed in all kingdoms of life enabling the sealing and healing of diverse types of damage. Inspired by this treasure trove, biologists and enginee...

  • Article
  • Open Access
9 Citations
8,763 Views
13 Pages

Wildfires are unplanned conflagrations perceived as a threat by humans. However, fires are essential for the survival of fire-adapted plants. On the one hand, wildfires cause major damage worldwide, burning large areas of forests and landscapes, thre...

  • Article
  • Open Access
15 Citations
5,578 Views
21 Pages

Damage-repair is particularly important for the maintenance of the water-storing abilities of succulent plants such as cacti. Comparative morphological, anatomical, and biomechanical analyses of self-repair were performed on artificially wounded bran...

  • Article
  • Open Access
12 Citations
4,149 Views
27 Pages

Comparative Analyses of the Self-Sealing Mechanisms in Leaves of Delosperma cooperi and Delosperma ecklonis (Aizoaceae)

  • Linnea Hesse,
  • Tim Kampowski,
  • Jochen Leupold,
  • Sandra Caliaro,
  • Thomas Speck and
  • Olga Speck

11 August 2020

Within the Aizoaceae, the genus Delosperma exhibits a vast diversification colonizing various ecological niches in South-Africa and showing evolutionary adaptations to dry habitats that might include rapid self-sealing. Leaves of Delosperma react to...

  • Article
  • Open Access
5 Citations
4,272 Views
12 Pages

Since most plant movements take place through an interplay of elastic deformation and strengthening tissues, they are thus ideal concept generators for biomimetic hingeless actuators. In the framework of a biomimetic biology push process, we present...

  • Article
  • Open Access
10 Citations
5,987 Views
21 Pages

Self-Actuated Paper and Wood Models: Low-Cost Handcrafted Biomimetic Compliant Systems for Research and Teaching

  • Simon Poppinga,
  • Pablo Schenck,
  • Olga Speck,
  • Thomas Speck,
  • Bernd Bruchmann and
  • Tom Masselter

The abstraction and implementation of plant movement principles into biomimetic compliant systems are of increasing interest for technical applications, e.g., in architecture, medicine, and soft robotics. Within the respective research and developmen...

  • Review
  • Open Access
11 Citations
3,013 Views
16 Pages

Biological Concepts as a Source of Inspiration for Efficiency, Consistency, and Sufficiency

  • Olga Speck,
  • Martin Möller,
  • Rainer Grießhammer and
  • Thomas Speck

20 July 2022

Sustainable development is a global challenge addressed by the 2030 Agenda with internationally adopted goals. The consideration of the three major sustainability strategies of efficiency, consistency, and sufficiency can guide us toward more sustain...

  • Article
  • Open Access
16 Citations
7,398 Views
23 Pages

27 October 2021

The Opuntioideae include iconic cacti whose lateral branch–branch junctions are intriguing objects from a mechanical viewpoint. We have compared Opuntia ficus-indica, which has stable branch connections, with Cylindropuntia bigelovii, whose side bran...

  • Article
  • Open Access
1 Citations
1,661 Views
21 Pages

Challenging the Biomimetic Promise—Do Laypersons Perceive Biomimetic Buildings as More Sustainable and More Acceptable?

  • Michael Gorki,
  • Olga Speck,
  • Martin Möller,
  • Julius Fenn,
  • Louisa Estadieu,
  • Achim Menges,
  • Mareike Schiller,
  • Thomas Speck and
  • Andrea Kiesel

This study investigates whether or not laypersons perceive biomimetic buildings as more sustainable and acceptable, a notion termed the “biomimetic promise”. Employing an experimental design (N = 238), we examined assessments of three rea...

  • Article
  • Open Access
1,858 Views
37 Pages

Transition Processes in Technological Systems: Inspiration from Processes in Biological Evolution

  • Martin Möller,
  • Olga Speck,
  • Harishankar Thekkepat and
  • Thomas Speck

With environmental challenges intensifying, a fundamental understanding and sustainable management of ongoing transition processes are crucial. Biological evolution provides valuable lessons on how to adapt and thrive under changing conditions. By st...

  • Article
  • Open Access
14 Citations
5,084 Views
13 Pages

Antibacterial Activity of Ginkgo biloba Extracts against Clavibacter michiganensis subsp. michiganensis, Pseudomonas spp., and Xanthomonas vesicatoria

  • Eva Sánchez-Hernández,
  • Vicente González-García,
  • Ana Palacio-Bielsa,
  • Belén Lorenzo-Vidal,
  • Laura Buzón-Durán,
  • Jesús Martín-Gil and
  • Pablo Martín-Ramos

Phytopathogenic bacteria represent a risk to global food production by impacting a variety of crops. The aim of this study was to characterize the contents of bioactive constituents in extracts from Ginkgo biloba L. leaves and fruits and test their a...

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