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- research-articleFebruary 2024
A novel data encryption method using an interlaced chaotic transform
Expert Systems with Applications: An International Journal (EXWA), Volume 237, Issue PAMar 2024https://doi.org/10.1016/j.eswa.2023.121494Highlights- Uses a chaotic transformation matrix to change pixel and values.
- Recursive interlacing of pixel position and pixel value changes.
- Very long periods compared to previous transformations.
- Robust against brute-force and known-text ...
We present a novel data encryption approach that utilizes a cascaded chaotic map application. The chaotic map used in both permutation and diffusion is Arnold’s Cat Map (ACM), where the transformation is periodic and the encrypted data can be ...
- research-articleFebruary 2024
Cryptanalysis of an image encryption algorithm using quantum chaotic map and DNA coding
Expert Systems with Applications: An International Journal (EXWA), Volume 237, Issue PBMar 2024https://doi.org/10.1016/j.eswa.2023.121514AbstractRecently, an image encryption algorithm using Quantum Chaotic Map and DNA Coding (QCMDC-IEA) has been reported. It consists of two main components: pixel-level permutation and DNA domain substitution. To support its ability to withstand various ...
- research-articleFebruary 2024
ASB-CS: Adaptive sparse basis compressive sensing model and its application to medical image encryption
Expert Systems with Applications: An International Journal (EXWA), Volume 236, Issue CFeb 2024https://doi.org/10.1016/j.eswa.2023.121378AbstractRecent advances in intelligent wearable devices have brought tremendous chances for the development of healthcare monitoring system. However, the data collected by various sensors in it are user-privacy-related information. Once the individuals’ ...
- research-articleJanuary 2024
Mutil-medical image encryption by a new spatiotemporal chaos model and DNA new computing for information security
Expert Systems with Applications: An International Journal (EXWA), Volume 235, Issue CJan 2024https://doi.org/10.1016/j.eswa.2023.121090AbstractMedical images are closely related to the patient's condition. We put forward the model of Sin-Arcsin-Arnold Multi-Dynamic random nonadjacent Coupled Map Lattice (SAMCML) and found that it has good chaotic properties, so we used it to design an ...
- research-articleDecember 2023
Company data sharing, product innovation and competitive strategies
Expert Systems with Applications: An International Journal (EXWA), Volume 234, Issue CDec 2023https://doi.org/10.1016/j.eswa.2023.121083AbstractWith the arrival of big data era, competition among companies has gradually transformed into a competition for data. Data sharing among competitive companies can promote the realization of data value transfer and co-creation, and improve ...
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- research-articleNovember 2023
An advanced approach for incremental flexible periodic pattern mining on time-series data
Expert Systems with Applications: An International Journal (EXWA), Volume 230, Issue CNov 2023https://doi.org/10.1016/j.eswa.2023.120697AbstractPeriodic pattern mining is a topic for mining periodic event patterns with sufficient confidence. The resulted patterns are often used to predict future events because they have established confidence that their periodicity will be maintained ...
- research-articleSeptember 2023
Chrontext: Portable SPARQL queries over contextualised time series data in industrial settings
Expert Systems with Applications: An International Journal (EXWA), Volume 226, Issue CSep 2023https://doi.org/10.1016/j.eswa.2023.120149AbstractIndustrial information models are standardised ways of representing industrial devices, equipment, and processes together with the data collected from associated sensors and control systems. Companies invest in such models to enable ...
Highlights- Novel approach to SPARQL for querying contextualised time series data.
- Proof of correctness for approach.
- Open source implementation using state of the art technologies.
- Large performance increase over incumbent open source ...
- research-articleAugust 2023
Efficient crowdsourced best objects finding via superiority probability based ordering for decision support systems
Expert Systems with Applications: An International Journal (EXWA), Volume 223, Issue CAug 2023https://doi.org/10.1016/j.eswa.2023.119893AbstractBest objects finding is a fundamental operation in decision support systems and applications. When numerical values of objects cannot be obtained from existing computer systems or in a machine learning manner, crowdsourcing proves a viable ...
Highlights- Leveraging crowdsourcing to obtain object values for best objects finding problem.
- Reducing both monetary cost and latency using the filtering-verification framework.
- An object of a high superiority probability is likely to be a ...
- research-articleApril 2023
Chain code strategy for lossless storage and transfer of segmented binary medical data
- Erdoğan Aldemir,
- Osvaldo Arturo Tapia Dueñas,
- Ali Emre Kavur,
- Gulay Tohumoglu,
- Hermilo Sánchez-Cruz,
- Mustafa Alper Selver
Expert Systems with Applications: An International Journal (EXWA), Volume 216, Issue CApr 2023https://doi.org/10.1016/j.eswa.2022.119449Graphical abstractDisplay Omitted
Highlights- Compression is vital for the efficiency of channel capacity in telemedicine network.
Obtaining a 3D medical visualization is a tedious process requiring several processing steps (such as segmentation) and assigning various rendering parameters (such as color and opacity). Current systems use video/image exporting or ...
- research-articleMarch 2023
A simplified approach for data filling in incomplete soft sets
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PCMar 2023https://doi.org/10.1016/j.eswa.2022.119248Highlights- The reasons for the high complexity of the existing approach (DFPAIS) are analyzed.
Data analysis is widely used in various fields, and data is often uncertain, which increases the difficulty of solving problems. Soft set method is a good mathematical tool to deal with uncertain information, but it can’t handle ...
- research-articleMarch 2023
A secure image encryption algorithm based on hyper-chaotic and bit-level permutation
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PBMar 2023https://doi.org/10.1016/j.eswa.2022.119074Highlights- A novel bit-level permutation algorithm is proposed in this paper.
- 2D XOR is used to diffuse the image, which is better than traditional XOR.
- Chen hyper-chaotic system enlarge the key space of the proposed scheme effectively.
- ...
In this paper, an encryption algorithm based on hyper-chaotic system and bit-level permutation is proposed. Firstly, the forward diffusion method based on two-dimensional XOR operation is used to diffuse the image. Then, the scrambled images are ...
- research-articleMarch 2023
PURSUhInT: In Search of Informative Hint Points Based on Layer Clustering for Knowledge Distillation
- Reyhan Kevser Keser,
- Aydin Ayanzadeh,
- Omid Abdollahi Aghdam,
- Caglar Kilcioglu,
- Behcet Ugur Toreyin,
- Nazim Kemal Ure
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PBMar 2023https://doi.org/10.1016/j.eswa.2022.119040AbstractOne of the most efficient methods for model compression is hint distillation, where the student model is injected with information (hints) from several different layers of the teacher model. Although the selection of hint points can drastically ...
Highlights- We show that selection of hint points impacts the performance of distillation.
- We propose a clustering-based hint selection method.
- Our method can be applied to any type of distillation that uses at least two hints.
- Our method ...
- research-articleMarch 2023
A compression strategy for an efficient TSP-based microaggregation▪
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PBMar 2023https://doi.org/10.1016/j.eswa.2022.118980AbstractThe advent of decentralised systems and the continuous collection of personal data managed by public and private entities require the application of measures to guarantee the privacy of individuals. Due to the necessity to preserve both the ...
Highlights- We improve the performance of TSP-based heuristics regardless of the size of data.
- According to data, we can reduce the computational time and the introduced error.
- Extensive experiments show how our method is able to outperform ...
- research-articleMarch 2023
Multiple medical image encryption algorithm based on scrambling of region of interest and diffusion of odd-even interleaved points
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PAMar 2023https://doi.org/10.1016/j.eswa.2022.118924Highlights- A novel encryption scheme for multiple medical images based on ROI is proposed.
Due to the security requirement brought by the rapid development of electronic medical, this paper proposes an encryption algorithm for multiple medical images. The algorithm can not only encrypt grayscale medical images of any number ...
- research-articleMarch 2023
A novel pixel-split image encryption scheme based on 2D Salomon map
Expert Systems with Applications: An International Journal (EXWA), Volume 213, Issue PAMar 2023https://doi.org/10.1016/j.eswa.2022.118845AbstractImages serve as a valuable information carrier for their properties of visualization and holding a large amount of messages. This paper presents a novel chaos-based encryption scheme to protect images from being captured or attacked. ...
Highlights- A new map with wide range of hyperchaos and large LEs is presented.
- A new chaos-...
- research-articleFebruary 2023
Relational data watermarking resilience to brute force attacks in untrusted environments
Expert Systems with Applications: An International Journal (EXWA), Volume 212, Issue CFeb 2023https://doi.org/10.1016/j.eswa.2022.118713AbstractWatermarking techniques for relational data that aim at robustness face the challenge of guaranteeing watermark persistence despite aggressive attacks. Nevertheless, attackers cannot compromise watermark detection to their will since ...
Highlights- Not all parameters’ correct values are always required to watermark recognition.
- research-articleFebruary 2023
The unified image cryptography algorithm based on finite group
Expert Systems with Applications: An International Journal (EXWA), Volume 212, Issue CFeb 2023https://doi.org/10.1016/j.eswa.2022.118655AbstractImage information security is an essential component of the network information security field. The main task of image cryptography is exploring the image cryptosystem with high processing speed and strong security. This paper studied ...
- research-articleDecember 2022
A novel visually meaningful image encryption algorithm based on parallel compressive sensing and adaptive embedding
Expert Systems with Applications: An International Journal (EXWA), Volume 209, Issue CDec 2022https://doi.org/10.1016/j.eswa.2022.118426Highlights- The eigenvalue value of the plain image is used as a part of the key.
- ...
Compared with traditional image encryption algorithms that generate noise-like images, visually meaningful image encryption achieves the dual protection of digital images in content and vision, but the embedded position is often fixed ...
- research-articleDecember 2022
An efficient format-independent watermarking framework for large-scale data sets
Expert Systems with Applications: An International Journal (EXWA), Volume 208, Issue CDec 2022https://doi.org/10.1016/j.eswa.2022.118085AbstractIn this paper, we propose an efficient distortion-free watermarking of large-scale data sets in various formats by exploiting the power of parallel and distributed computing environment. In particular, we adapt MapReduce, Pig and Hive ...
Highlights- Large-scale data sets watermarking.
- Adapted MapReduce, Pig and Hive paradigms.
- research-articleNovember 2022
A novel image encryption scheme based on chaotic apertured fractional Mellin transform and its filter bank
Expert Systems with Applications: An International Journal (EXWA), Volume 207, Issue CNov 2022https://doi.org/10.1016/j.eswa.2022.118067Highlights- Proposing chaotic apertured FrMT and its filter bank (CAFrMT-FB).
- Introducing ...
A novel image encryption scheme based on chaotic apertured fractional Mellin transform and its filter bank has been proposed in this paper. A nonlinear chaotic apertured fractional Mellin transform (ACFrMT) and its filter bank (ACFrMT-...