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379 Results Found

  • Review
  • Open Access
67 Citations
9,704 Views
32 Pages

A Review of Proxy Modeling Highlighting Applications for Reservoir Engineering

  • Peyman Bahrami,
  • Farzan Sahari Moghaddam and
  • Lesley A. James

20 July 2022

Numerical models can be used for many purposes in oil and gas engineering, such as production optimization and forecasting, uncertainty analysis, history matching, and risk assessment. However, subsurface problems are complex and non-linear, and maki...

(This article belongs to the Special Issue Recent Advances in Reservoir Simulation)
  • Article
  • Open Access
3 Citations
6,866 Views
20 Pages

Gait analysis has applications in medical diagnosis, biometrics, and development of therapeutic rehabilitation interventions (such as orthotics, prosthetics, and exoskeletons). While offering accurate measurements, gait laboratories are expensive, no...

(This article belongs to the Section Gait and Posture Biomechanics)
  • Article
  • Open Access
3,263 Views
14 Pages

12 June 2023

Modern scholars often understand 1 Cor 15:29 as a clear reference to the baptism of living individuals as proxies for the departed. Yet before or at the time of 1 Corinthians, there appears to be no evidence for this practice or a similar one. A reas...

(This article belongs to the Special Issue Biblical Texts and Traditions: Paul’s Letters)
  • Article
  • Open Access
13 Citations
3,440 Views
15 Pages

Post-Quantum Secure Identity-Based Proxy Blind Signature Scheme on a Lattice

  • Fengyin Li,
  • Mengjiao Yang,
  • Zhihao Song,
  • Ping Wang and
  • Guoping Li

2 August 2023

Blind signatures have been widely applied when privacy preserving is required, and the delegation of blind signature rights and a proxy blind signature (Proxy-BS) become necessary when the signer cannot sign. Existing Proxy-BS schemes are based on tr...

(This article belongs to the Special Issue Quantum and Classical Physical Cryptography)
  • Article
  • Open Access
8 Citations
2,256 Views
15 Pages

Current proxy signature schemes are mostly identity-based proxy signatures that distinguish users by identity. This signature method faces some problems, such as identity information leakage and single access control. Attribute-based proxy signature...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
4 Citations
3,896 Views
21 Pages

In this paper, we propose a no-reference image quality assessment (NR-IQA) approach towards authentically distorted images, based on expanding proxy labels. In order to distinguish from the human labels, we define the quality score, which is generate...

(This article belongs to the Section Circuit and Signal Processing)
  • Article
  • Open Access
3 Citations
2,083 Views
14 Pages

Quantum-Resistant Lattice-Based Proxy Signature

  • Jiaoyan Luo,
  • Liming Zuo and
  • Hao Liu

9 February 2025

With the advancement of quantum computing, the utilization of quantum algorithms such as Shor’s algorithm enables the efficient resolution of problems that are intractable in classical computing paradigms, posing a significant threat to traditi...

(This article belongs to the Section A: Computer Science)
  • Article
  • Open Access
22 Citations
5,427 Views
23 Pages

Input-Adaptive Proxy for Black Carbon as a Virtual Sensor

  • Pak Lun Fung,
  • Martha A. Zaidan,
  • Salla Sillanpää,
  • Anu Kousa,
  • Jarkko V. Niemi,
  • Hilkka Timonen,
  • Joel Kuula,
  • Erkka Saukko,
  • Krista Luoma and
  • Tareq Hussein
  • + 3 authors

28 December 2019

Missing data has been a challenge in air quality measurement. In this study, we develop an input-adaptive proxy, which selects input variables of other air quality variables based on their correlation coefficients with the output variable. The proxy...

(This article belongs to the Section Physical Sensors)
  • Article
  • Open Access
31 Citations
11,191 Views
28 Pages

9 January 2015

In this paper, we present the design of a Constrained Application Protocol (CoAP) proxy able to interconnect Web applications based on Hypertext Transfer Protocol (HTTP) and WebSocket with CoAP based Wireless Sensor Networks. Sensor networks are comm...

(This article belongs to the Special Issue Sensors and Smart Cities)
  • Article
  • Open Access
11 Citations
2,550 Views
22 Pages

21 June 2024

The human–computer interaction attribute of the interactive genetic algorithm (IGA) allows users to participate in the product design process for which the product needs to be evaluated, and requiring a large number of evaluations would lead to...

(This article belongs to the Special Issue Bioinspired Intelligent Algorithms for Optimization, Modeling and Control: Theory and Applications, 2nd Edition)
  • Article
  • Open Access
1,276 Views
24 Pages

11 October 2025

High-resolution CO2 fossil fuel emission data are critical for developing targeted mitigation policies. As a key approach for estimating spatial distributions of CO2 emissions, top–down methods typically rely upon spatial proxies to disaggregat...

  • Article
  • Open Access
2 Citations
1,784 Views
30 Pages

26 December 2025

The proliferation of Internet of Things (IoT) applications in safety-critical domains, such as healthcare, smart transportation, and industrial automation, demands robust solutions for data integrity, traceability, and security that surpass the capab...

(This article belongs to the Special Issue Blockchain Technologies: Emerging Trends and Real-World Applications)
  • Review
  • Open Access
8 Citations
4,422 Views
16 Pages

25 November 2024

Well placement optimization refers to the identification of optimal locations for wells (producers and injectors) to maximize net present value (NPV) and oil recovery. It is a complex challenge in all phases of production (primary, secondary and tert...

  • Article
  • Open Access
14 Citations
2,901 Views
13 Pages

CLAP-PRE: Certificateless Autonomous Path Proxy Re-Encryption for Data Sharing in the Cloud

  • Chengdong Ren,
  • Xiaolei Dong,
  • Jiachen Shen,
  • Zhenfu Cao and
  • Yuanjian Zhou

25 April 2022

In e-health systems, patients encrypt their personal health data for privacy purposes and upload them to the cloud. There exists a need for sharing patient health data with doctors for healing purposes in one’s own preferred order. To achieve t...

(This article belongs to the Special Issue Cloud Computing Beyond)
  • Article
  • Open Access
3 Citations
652 Views
23 Pages

Addressing the challenges of privacy leakage, fragmented data silos, and high computational overhead in traditional ciphertext-policy attribute-based encryption (CP-ABE) for medical data sharing, this paper proposes an improved CP-ABE framework with...

  • Feature Paper
  • Article
  • Open Access
38 Citations
7,426 Views
17 Pages

Performance Analysis of Latency-Aware Data Management in Industrial IoT Networks

  • Theofanis P. Raptis,
  • Andrea Passarella and
  • Marco Conti

9 August 2018

Maintaining critical data access latency requirements is an important challenge of Industry 4.0. The traditional, centralized industrial networks, which transfer the data to a central network controller prior to delivery, might be incapable of meetin...

(This article belongs to the Special Issue Middleware Solutions for Wireless Internet of Things)
  • Article
  • Open Access
1,070 Views
18 Pages

Total factor productivity (TFP) is crucial for evaluating technological innovation, yet its accurate measurement remains challenging due to diverse methodologies. Notably, the selection of proxy variables in control function approach (CFA) significan...

(This article belongs to the Special Issue Dynamic Macroeconomics: Methods, Models and Analysis)
  • Article
  • Open Access
10 Citations
4,198 Views
15 Pages

Quantum-Resistant Identity-Based Signature with Message Recovery and Proxy Delegation

  • Xiuhua Lu,
  • Qiaoyan Wen,
  • Wei Yin,
  • Kaitai Liang,
  • Zhengping Jin,
  • Emmanouil Panaousis and
  • Jiageng Chen

20 February 2019

Digital signature with proxy delegation, which is a secure ownership enforcement tool, allows an original signer to delegate signature rights to a third party called proxy, so that the proxy can sign messages on behalf of the original signer. Many re...

(This article belongs to the Special Issue Symmetry and Asymmetry Applications for Internet of Things Security and Privacy)
  • Article
  • Open Access
1 Citations
576 Views
29 Pages

3 June 2026

The continuous growth of IIoT systems has significantly increased the number of connected devices and message interactions, creating higher requirements for communication mechanisms in terms of scalability and adaptability under dynamic network envir...

(This article belongs to the Special Issue Industrial IoT Systems and Networks)
  • Article
  • Open Access
39 Citations
10,777 Views
17 Pages

3 July 2024

Cyanobacterial harmful algal blooms release toxins and form thick blanket layers on the water surface causing widespread problems, including serious threats to human health, water ecosystem, economics, and recreation. To identify the potential driver...

(This article belongs to the Special Issue Remote Sensing and GIS in Freshwater Environments)
  • Article
  • Open Access
32 Citations
8,694 Views
26 Pages

26 July 2019

Over the past thirty years, externally-driven interventions for climate-change adaptation in rural Pacific Island contexts have largely failed to be effective or sustained. One reason is that traditional (culturally-grounded) autonomous community cop...

  • Article
  • Open Access
7 Citations
2,820 Views
27 Pages

6 September 2023

To protect the privacy of cloud data, encryption before uploading provides a solution. However, searching for target data in ciphertext takes effort. Therefore, searchable encryption has become an important research topic. On the other hand, since th...

(This article belongs to the Special Issue Applications of Cloud Computing, Big Data, and Data Dissemination in Information Engineering)
  • Article
  • Open Access
11 Citations
3,262 Views
19 Pages

Machine Learning Enhances Soil Aggregate Stability Mapping for Effective Land Management in a Semi-Arid Region

  • Pegah Khosravani,
  • Ali Akbar Moosavi,
  • Majid Baghernejad,
  • Ndiye M. Kebonye,
  • Seyed Roohollah Mousavi and
  • Thomas Scholten

18 November 2024

Soil aggregate stability (SAS) is needed to evaluate the soil’s resistance to degradation and erosion, especially in semi-arid regions. Traditional laboratory methods for assessing SAS are labor-intensive and costly, limiting timely and cost-ef...

(This article belongs to the Special Issue Remote Sensing for Land Degradation and Drought Monitoring II)
  • Article
  • Open Access
6 Citations
3,381 Views
15 Pages

Daily Semiparametric GARCH Model Estimation Using Intraday High-Frequency Data

  • Fangrou Chai,
  • Yuan Li,
  • Xingfa Zhang and
  • Zhongxiu Chen

13 April 2023

The GARCH model is one of the most influential models for characterizing and predicting fluctuations in economic and financial studies. However, most traditional GARCH models commonly use daily frequency data to predict the return, correlation, and r...

(This article belongs to the Special Issue Mathematical Models and Methods in Various Sciences)
  • Article
  • Open Access
1,100 Views
30 Pages

14 May 2026

Uplift modeling optimizes intervention-based campaigns by identifying customers whose behavior changes exclusively due to specific treatments, moving beyond standard baseline risk predictions. However, in real-world deployments, algorithms that maxim...

(This article belongs to the Special Issue Collective Dynamics, Decision-Making and Self-Organization in Complex Systems)
  • Article
  • Open Access
69 Citations
13,560 Views
19 Pages

12 July 2021

Nighttime lights (NTL) are a popular type of data for evaluating economic performance of regions and economic impacts of various shocks and interventions. Several validation studies use traditional statistics on economic activity like national or reg...

(This article belongs to the Special Issue Nighttime Lights as a Proxy for Economic Performance of Regions)
  • Article
  • Open Access
6 Citations
2,317 Views
29 Pages

18 October 2023

Public key encryption with equality test (PKEET) is a cryptographic primitive that enables a tester to determine, without decryption, whether two ciphertexts encrypted with different public keys generate from the same message. In previous research, p...

(This article belongs to the Special Issue Data Privacy and Cybersecurity in Mobile Crowdsensing)
  • Article
  • Open Access
53 Citations
8,975 Views
27 Pages

Smart Proxy Modeling of SACROC CO2-EOR

  • Gholami Vida,
  • Mohaghegh D. Shahab and
  • Maysami Mohammad

Large CO2-enhanced oil recovery (EOR) projects usually contain an abundance of geological and good performance data. While this volume of data leads to robust models, it often results in difficult to manage, slow-running numerical flow models. To dra...

(This article belongs to the Special Issue Numerical Fluid Flow Simulation Using Artificial Intelligence and Machine Learning)
  • Article
  • Open Access
2 Citations
2,785 Views
24 Pages

Developing a Novel Audit Risk Metric Through Sentiment Analysis

  • Xiao Wang,
  • Feng Sun,
  • Min Gyeong Kim and
  • Hyung Jong Na

11 March 2025

This study introduces the Audit Risk Sentiment Value (ARSV), a novel audit risk proxy that leverages sentiment analysis to address limitations in traditional audit risk measures such as audit fees (LNFEE), audit hours (LNHOUR), and discretionary accr...

(This article belongs to the Section Economic and Business Aspects of Sustainability)
  • Article
  • Open Access
4 Citations
2,017 Views
24 Pages

6 August 2025

Proxy re-signature enables transitive authentication of digital identities across different domains and has significant application value in areas such as digital rights management, cross-domain certificate validation, and distributed system access c...

(This article belongs to the Special Issue IoT Network Security (Second Edition))
  • Article
  • Open Access
312 Views
24 Pages

8 September 2026

This study proposes a physics-proxy-residual-guided cross-attention ensemble neural network (PGAE-NN) for oil-immersed transformer bushing insulation-condition assessment and early warning. Eight core indicators are selected from twelve candidates vi...

(This article belongs to the Special Issue Advanced Dielectric Materials, Sensing, Monitoring, and Diagnostic Technologies for High-Voltage Equipment in New Power Systems)
  • Article
  • Open Access
12 Citations
4,716 Views
20 Pages

12 August 2021

The traditional residence with protogenetic spatial arrangement is regarded as a critical carrier of social logic of space, which makes it an ideal object for studying the relationship between the spatial form and social context. To this end, a compa...

  • Article
  • Open Access
5 Citations
1,875 Views
50 Pages

27 February 2026

The construction sector contributes approximately 39% of global carbon emissions, with embodied carbon—emissions from material extraction, manufacturing, transportation, and construction—representing a systematically underestimated yet in...

  • Article
  • Open Access
1 Citations
1,450 Views
13 Pages

25 September 2025

This paper addresses attention to iconographical expressions in the Northern Tradition rock art of Scandinavia that have received limited awareness. Yet, as it will be demonstrated, this iconography contains valuable insights into past ideas and conc...

(This article belongs to the Special Issue Advances in Rock Art Studies)
  • Article
  • Open Access
4 Citations
2,333 Views
23 Pages

Self-Training Can Reduce Detection False Alarm Rate of High-Resolution Imaging Sonar

  • Jingqi Han,
  • Yue Fan,
  • Zheng He,
  • Zhenhang You,
  • Peng Zhang and
  • Zhengliang Hu

24 January 2025

Imaging sonar is a primary means of underwater detection, but it faces challenges of high false alarm rates in sonar image target detection due to factors such as reverberation, noise, and resolution. This paper proposes a method to improve the false...

(This article belongs to the Special Issue Applications of Deep Learning and Artificial Intelligence Methods: 2nd Edition)
  • Article
  • Open Access
7 Citations
4,487 Views
15 Pages

Machine-Learning-Based Precipitation Reconstructions: A Study on Slovenia’s Sava River Basin

  • Abel Andrés Ramírez Molina,
  • Nejc Bezak,
  • Glenn Tootle,
  • Chen Wang and
  • Jiaqi Gong

8 November 2023

The Sava River Basin (SRB) includes six countries (Slovenia, Croatia, Bosnia and Herzegovina, Serbia, Albania, and Montenegro), with the Sava River (SR) being a major tributary of the Danube River. The SR originates in the mountains (European Alps) o...

  • Article
  • Open Access
365 Views
27 Pages

10 September 2026

With the rapid development of the Internet of Medical Things (IoMT), wearable sensors and intelligent medical terminals continue to generate a large amount of sensitive medical data, which needs to be uploaded to the cloud platform for storage and sh...

(This article belongs to the Special Issue Cyber Security and Privacy in Internet of Things (IoT))
  • Article
  • Open Access
2 Citations
1,632 Views
17 Pages

Magnetic Properties as Proxies for Geochemical Prediction in Mining Tailings: A Semi-Supervised Spatial Approach

  • Elizabeth J. Lam,
  • Brian Keith,
  • Jaume Bech,
  • Christian Herrera,
  • Javier Urrutia and
  • Ítalo L. Montofré

20 February 2025

Mine tailings require careful monitoring and management, but traditional geochemical characterization methods are costly and time-consuming. This study demonstrates that magnetic properties can serve as effective proxies for predicting copper concent...

(This article belongs to the Special Issue Risks Assessment, Management and Control of Mining Contamination, 2nd Edition)
  • Article
  • Open Access
18 Citations
4,027 Views
31 Pages

A Generative Adversarial Network-Based Investor Sentiment Indicator: Superior Predictability for the Stock Market

  • Shiqing Qiu,
  • Yang Wang,
  • Zong Ke,
  • Qinyan Shen,
  • Zichao Li,
  • Rong Zhang and
  • Kaichen Ouyang

30 April 2025

Investor sentiment has a profound impact on financial market volatility; however, it is difficult to accurately capture the complex nonlinear relationships among sentiment proxies with the existing methods. In this study, we propose a novel investor...

(This article belongs to the Special Issue New Advances in Computational Finance and Computational Intelligence in Finance)
  • Article
  • Open Access
9 Citations
2,782 Views
20 Pages

Pairing-Free Certificate-Based Proxy Re-Encryption Plus Scheme for Secure Cloud Data Sharing

  • Lu Yan,
  • Haozhe Qin,
  • Kexin Yang,
  • Heye Xie,
  • Xu An Wang and
  • Shuanggen Liu

The popularity of secure cloud data sharing is on the rise, but it also comes with significant concerns about privacy violations and data tampering. While existing Proxy Re-Encryption (PRE) schemes effectively protect data in the cloud, challenges pe...

(This article belongs to the Special Issue Novel Methods Applied to Security and Privacy Problems)
  • Article
  • Open Access
67 Citations
8,352 Views
18 Pages

13 February 2019

Around the world, the increasing drought, which is exacerbated by climate change, has significant impacts on vegetation carbon assimilation. Identifying how short-term climate anomalies influence vegetation productivity in a timely and accurate manne...

(This article belongs to the Section Remote Sensing in Agriculture and Vegetation)
  • Feature Paper
  • Article
  • Open Access
1,113 Views
18 Pages

This paper examines whether legal origins influence the anti-inflationary effectiveness of central banks. While prior literature emphasizes the role of institutional frameworks in shaping financial systems, less attention has been paid to how legal t...

  • Article
  • Open Access
10 Citations
3,802 Views
22 Pages

A Strong Designated Verifier Proxy Re-Signature Scheme for IoT Environments

  • Xiao-Dong Yang,
  • Li-Kun Xiao,
  • Chun-Lin Chen and
  • Cai-Fen Wang

2 November 2018

With the rapid popularization of the Internet of Things (IoT) in our daily lives, the communication security and identity privacy of IoT devices must be ensured. However, traditional authentication mechanisms utilized in IoT cannot completely ensure...

  • Article
  • Open Access
760 Views
18 Pages

26 November 2025

With the rapid development of the Internet of Medical Things (IoMT), the data generated and collected by various sensors and medical devices are gradually increasing. How to realize flexible, efficient, and secure data sharing while ensuring data con...

(This article belongs to the Section Computer Science & Engineering)
  • Article
  • Open Access
10 Citations
6,742 Views
30 Pages

Modeling Community-Scale Natural Resource Use in a Transboundary Southern African Landscape: Integrating Remote Sensing and Participatory Mapping

  • Kyle D. Woodward,
  • Narcisa G. Pricope,
  • Forrest R. Stevens,
  • Andrea E. Gaughan,
  • Nicholas E. Kolarik,
  • Michael D. Drake,
  • Jonathan Salerno,
  • Lin Cassidy,
  • Joel Hartter and
  • Henry Maseka Luwaya
  • + 1 author

10 February 2021

Remote sensing analyses focused on non-timber forest product (NTFP) collection and grazing are current research priorities of land systems science. However, mapping these particular land use patterns in rural heterogeneous landscapes is challenging b...

(This article belongs to the Special Issue Mapping Land Productivity Dynamics with Time-Series of Remote Sensing Images)
  • Article
  • Open Access
1,487 Views
27 Pages

We develop an empirical application on a large dataset of European stock returns in order to estimate the risk premia. While traditional factor models often struggle with high levels of pricing errors and noisy proxies in fragmented markets, we show...

(This article belongs to the Special Issue Advances in Financial Econometrics)
  • Article
  • Open Access
5 Citations
1,504 Views
22 Pages

Approaches to Proxy Modeling of Gas Reservoirs

  • Alexander Perepelkin,
  • Anar Sharifov,
  • Daniil Titov,
  • Zakhar Shandrygolov,
  • Denis Derkach and
  • Shamil Islamov

21 July 2025

In the gas industry, accurate forecasting of gas production is critical for optimizing well operating conditions. Although traditional hydrodynamic models offer high accuracy, they are often computationally intensive and time-consuming, prompting a g...

(This article belongs to the Special Issue Artificial Intelligence for a Sustainable Oil and Gas Industry and Energy Transition)
  • Article
  • Open Access
685 Views
21 Pages

30 April 2026

We developed an explainable machine learning framework combining 22 years (2003–2024) of multi-sensor satellite data (MODIS Aqua, CMEMS, C3S) with zone-specific SHAP attribution to quantify chlorophyll-a (Chl-a) mechanisms in the East China Sea...

(This article belongs to the Section AI Remote Sensing)
  • Article
  • Open Access
1 Citations
2,204 Views
23 Pages

Traditional seismic risk assessments often require specialized expertise and extensive computational time, making probabilistic seismic risk evaluations less accessible to practitioners and decision-makers. To reduce the barriers related to applicati...

  • Article
  • Open Access
474 Views
21 Pages

Early Warning of Cucumber Angular Leaf Spot by Estimating Airborne Pathogen Aerosols with Particulate Matter Sensors

  • Xin Li,
  • Leng Han,
  • Yuheng Xing,
  • Yanxia Shi,
  • Xuewen Xie,
  • Lei Li,
  • Tengfei Fan,
  • Sheng Xiang,
  • Xianhua Sun and
  • Ali Chai
  • + 1 author

20 August 2026

Airborne bacterial diseases driven by pathogen aerosols in enclosed greenhouses spread rapidly, challenging traditional early-warning methods. This study developed a two-step monitoring system for cucumber angular leaf spot using low-cost particulate...

(This article belongs to the Special Issue Diagnostics and Monitoring of Plant Diseases)

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