A new 3D OpenFoam solver with improved resolution for hyperbolic systems on hybrid unstructured grids

Cheng, Lidong; Deng, Xi; Xie, Bin; Jiang, Yi; Xiao, Feng

doi:10.1016/j.apm.2022.03.022

Cited by 3 publications

(2 citation statements)

References 58 publications

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“…3. If EED > EEDth and LET > LETth, in this case the path will be taken as delay sensitive delay and loss sensitive that is it will be considering a critical path [43][44][45].…”

Section: On Demand Multipath Routingmentioning

confidence: 99%

An Enhanced QoS-Aware Multipath Routing Protocol for Real-Time IoT Applications in MANETs

Shivaprasad¹

2023

IDA

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Recent transmission of large volumes of data through mobile ad hoc networks (MANETs) has resulted in degraded Quality of Service (QoS) due to factors such as packet loss, delay, and packet drop in multipath routing. To address this issue, a traffic-aware Enhanced QoS-Aware Multipath Routing Protocol (EQMRP) has been proposed for real-time IoT applications in MANETs. EQMRP efficiently switches between multiple paths and monitors traffic conditions to maintain an optimal data transmission rate. The proposed method considers different delay sensitivity levels and link expiration time (LTE) to maintain QoS in each path. Through IoT application data analysis, EQMRP maintains QoS in each path more efficiently than conventional methods. The proposed method has been simulated and validated using MATLAB, and the performance analysis shows that EQMRP achieves a higher packet delivery ratio, lower delay, and reduced packet drop compared to conventional methods. In conclusion, the traffic-aware EQMRP protocol offers a significant improvement in QoS for real-time IoT applications in MANETs.

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“…3. If EED > EEDth and LET > LETth, in this case the path will be taken as delay sensitive delay and loss sensitive that is it will be considering a critical path [43][44][45].…”

Section: On Demand Multipath Routingmentioning

confidence: 99%

An Enhanced QoS-Aware Multipath Routing Protocol for Real-Time IoT Applications in MANETs

Shivaprasad¹

2023

IDA

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“…The architecture of the proposed approach is explained as follows: Data owner: This refers to the person in charge of choosing an image to add extra security to the 3DES secret key and to the numerous slices of the shared file. After sharing the file, the outline breaks it up and adopts the RSA key pair creation to encrypt the 3DES secret key before giving the key to the information holder [33]. Figure 2 illustrates the suggested SURD-MC architecture, and Table 1 lists the related abbreviations and descriptions.…”

Section: Architecture Overviewmentioning

confidence: 99%

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

Muddumadappa¹,

Anjanappa²,

Srikantaswamy³

2022

JISC

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This study designs a reconfigurable multi-cloud storage server architecture for dynamic and secure data sharing has been designed, improves the security of unstructured data using cryptographic index-based data slicing (CIBDS), and reduces the malicious insider through data encryption using a third data encryption algorithm (3DEA). Focusing on multi-cloud storage server (MCSS) and data life cycle which includes three stages (i.e., data input, transition and utilization), the authors determined the efficiency of reconfigurable data file slicing, standard format, privacy and trustworthiness of the customers, in contrast to existing methods. Every part of a data file was encrypted using 3DEA, and Rivest Shamir Adleman (RSA) was employed to produce the private key to secure the unstructured data. The results show that the proposed framework effectively searches the data files in MCSS based on tags, such as input file names and private keys. The performance of the framework was measured by the security level, uploading/downloading latency time between our method and conventional methods, under different data sizes in (MB). Overall, our method reduces the malicious insider to 0.23% using 3DEA and RSA, during data encryption in the existing USDS-MC, shortens the uploading/downloading latency time (s) by 10% and 12%, compared to USDS-MC, and enhances the unstructured data security by 12% in comparison with that method. In this way, the authors managed to improve the self-protection of reconfigurable and secure unstructured data files in huge cloud infrastructure. This research optimizes the data security and privacy of encryption, decryption and cryptography technologies, and helps with the online process and its security maintenance during cloud storage.

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An efficient finite difference IFWENO-THINC hybrid scheme for capturing discontinuities

Zhang

Huang

Qin

et al. 2023

Applied Mathematics and Computation

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A new 3D OpenFoam solver with improved resolution for hyperbolic systems on hybrid unstructured grids

Cited by 3 publications

References 58 publications

An Enhanced QoS-Aware Multipath Routing Protocol for Real-Time IoT Applications in MANETs

An Enhanced QoS-Aware Multipath Routing Protocol for Real-Time IoT Applications in MANETs

An Efficient Reconfigurable Cryptographic Model for Dynamic and Secure Unstructured Data Sharing in Multi-Cloud Storage Server

An efficient finite difference IFWENO-THINC hybrid scheme for capturing discontinuities

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