Experimental study and computational approach prediction on thermal performance of eutectic salt inside a latent heat storage prototype

Olimat, Abdullah N.; Al-Shawabkeh, Ali F.; Alqadi, Ziad; Al-Najdawi, Nijad; Al‐Salaymeh, Ahmed

doi:10.1016/j.tsep.2022.101606

Cited by 2 publications

(3 citation statements)

References 55 publications

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“…Two kinds of chaotic maps are used to generate the secret keys [57]. The first and the third keys are generated by running two chaotic logistic map models (CLMM) and the second key is generated by running chaotic tent map model (CTMM), the parameters of these chaotic models are included in the PK [50][51][52][53][54][55][56][57]. The PK will have a complicated structure shown in table 3, this structure will provide a huge key space making the method secure and making the hacking process impossible [45][46][47][48][49].…”

Section: The Proposed Methodsmentioning

confidence: 99%

“…Crypto system as shown in figure 3 contains encryption function (EF) and decryption function (DF), EF uses the private key (PK) to treat the source image to produce the encrypted image, while the DF uses the same PK to treat the encrypted image to produce the decrypted image [21][22][23][24]. A good crypto system must satisfy the quality requirements by producing an encrypted image with low quality and by producing a decrypted image with excellent quality, the quality parameters measured between the source DCI and between each of the encrypted and decrypted images must satisfy the quality requirements listed in table 1 [52][53][54][55][56][57]: Many methods were proposed for data cryptography, a lot of these methods were based on the standard methods of data cryptography such as DES, 3DES, AES and blowfish (BF) methods. These methods share some features such as [24][25][26][27][28][29][30][31][32][33][34]: -They provide good quality requirements.…”

Section: Introductionmentioning

confidence: 99%

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Mixed Chaotic Keys to Protect Digital Color Image

Alqadi,

Mustafa

2023

IJCSMC

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A high speed and highly secure method of image cryptography will be introduced. The introduced method will decrease the encryption time and increase the throughput of image cryptography, and it will have a significant speed up comparing with other existing methods of data cryptography. The introduced method will use a complicated private key, which will provide a huge key space to resist hacking attacks, and the generated images will be very sensitive to the selected values of the private key. The private key will use two chaotic logistic map models and one chaotic tent map model to generate three 2D chaotic keys, these keys will be converted to integers and resized to match the size of the image. The quality of the proposed method will be tested to insure that the introduced method will always produce an encrypted image with low quality and a decrypted image with high quality, the quality parameters calculated between the source images and the encrypted and decrypted images will be calculated to prove that the method will satisfy the quality requirements of good cryptography.

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Section: The Proposed Methodsmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

Mixed Chaotic Keys to Protect Digital Color Image

Alqadi,

Mustafa

2023

IJCSMC

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“…-The ease of digital image processing, the gray image is represented by a 2D matrix (see figure 1), while the color image is represented by a 3D matrix (see figure 2), so image processing is transformed into a matrix processing process [26][27][28][29][30][31][32][33][34][35]. -The large size of the digital image, which makes it a large data store that can be used for a variety of purposes.…”

Section: Introductionmentioning

confidence: 99%

Multiple 3D Chaotic Keys to Protect Digital Images

Alqadi¹,

Zneit²

2023

IJCSMC

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A simple, multipurpose, efficient, sensitive and highly qualities method of image cryptography will be introduced in this research paper. The method will be easily used to encrypt-decrypt any type of image with any size (gray and color images). The proposed method will secure the image by providing a high degree of image protection based on using a complex private key, which contains eight values, each of the has a double data type. The private key will provide the required key space to resist any hacking attack. The private key components will be used to calculate the size of the generated 3D chaotic logistic key. The private key will also be used to run two chaotic logistic map models to get two different chaotic keys base on the chaotic parameters values included in the private key. Two rounds of XORing operations will be used to generate the encrypted-decrypted image. The generated outputs of the proposed method will be sensitive to the selected value of the private key. The proposed method will be very flexible, changing the source image or/and changing the private key will not require any changes in the method algorithm. The proposed method will be tested and implemented using various image, the obtained results will be discussed to prove the features provided by the method: quality, sensitivity, security and efficiency.

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Experimental study and computational approach prediction on thermal performance of eutectic salt inside a latent heat storage prototype

Cited by 2 publications

References 55 publications

Mixed Chaotic Keys to Protect Digital Color Image

Mixed Chaotic Keys to Protect Digital Color Image

Multiple 3D Chaotic Keys to Protect Digital Images

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