Suggested Method to Create Color Image Features Victor

Ayyoub, Belal; Nader, Jihad; Alqadi, Ziad; Zahran, Bilal

doi:10.36478/jeasci.2019.2203.2207

Cited by 5 publications

(5 citation statements)

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“… Multipurpose use: Using the method to encryptdecrypt any data including secret messages (with any length) and digital images (with any type and size) [35][36][37][38][39][40].…”

Section: Figure-7 Data Cryptography Processmentioning

confidence: 99%

“… The possibility of converting the matrix of each color into an available number of elements, this can be done by applying an image resizing operation as shown in the example illustrated in figure 2. Image resizing can be done to get a private key (PK) will a selected length, the contents of this PK will depend on the selected length, the selected color image (image_key), and the selected color matrix as shown in the example illustrated in Figure-3 [11][12][13][14][15][16][17].  The possibility of using two image-keys to generate necessary PKs, these images can be kept in secret (without transmission) and can be used to generate PKs with any needed length as shown in figure 3 [18][19][20][21][22].…”

Section: Introductionmentioning

confidence: 99%

“…Ease of carrying out logical operations such as the left rotation process for a number of digits (using a selected number of rotated left digits (RLD)), and the process of exclusion, or where these operations can easily be used to distort the data and return it to its original, and this is what the process of data cryptography requires, [40][41][42][43][44][45][46][47] figure 4 shows how to perform rotate let operation, while Figures 5 and 6 illustrate examples of using logical operations to encrypt-decrypt a character: Text messages are circulated through various social media, and some of these messages are of a special personal nature or carry private or confidential information, which requires protection from penetration and from the danger of tampering and data thieves [23][24][25][26][27][28].…”

mentioning

confidence: 99%

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Improving data standard methods of cryptography

2023

JEAS

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Secret messages which contain valuable confidential and private information require high-level protection to make the hacking process impossible. In this research paper, a new and simple method of data cryptography will be introduced. The proposed method will use two image_keys to generate the needed private keys. The private keys will be categorized into two sets: the first set will be used to form the RLDs required for the rotation right of each byte, while the second set will be used to apply XORing operations. The image_keys will be kept secret to avoid hacking them. The method will use a variable block size to divide the data, and it will use a variable number of rounds. The block size and the number of rounds are to be kept secret. The method will be implemented using various messages and various block sizes and a number of rounds, the obtained results will be compared with DES results to show how the proposed method will keep a high throughput when increasing the block size and increasing the number of rounds.

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“… Multipurpose use: Using the method to encryptdecrypt any data including secret messages (with any length) and digital images (with any type and size) [35][36][37][38][39][40].…”

Section: Figure-7 Data Cryptography Processmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

mentioning

confidence: 99%

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Improving data standard methods of cryptography

2023

JEAS

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“…Digital images have various sizes, so it is difficult to select the number of decomposition levels, so we can use the total color image histogram with 256 elements to get the image features using WPT decomposition [25].…”

Section: Figure 6 Wpt Decompositionmentioning

confidence: 99%

Simple, Flexible Method to Extract Digital Image Features

Khrisat¹,

Zaini²,

Alqadi³

2021

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The process of digital image features extraction is very important and it is required in many applications such as classification, prediction and regression. The extracted features for each image must be unique and capable to be used as an image identifier. In this paper we will introduce a method of image features extraction; it will be shown that this method will enhance the efficiency of the features extraction process. The proposed method will be experimentally tested using various images; the obtained experimental results will be compared with other existing methods of feature extraction to show the advantages of the proposed method and to show how to increase the speed up of the method.

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“…Most encryption operations depend on the use of a private secret key [5][6][7], as this key is used in the process of executing some specific operations on the secret data to generate destructive and incomprehensible data [8,9] as shown in the Figure 1. In order to generate data that is similar to the original secret data without ever losing any data or any part of it, the decryption process is carried out using the specified operations on the secret key and the encrypted data [10][11][12].…”

Section: Introductionmentioning

confidence: 99%

Efficient Method to Message-Image Cryptography Using Reordered Image-Key

J.¹,

Abu²,

Ziad³

2023

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Color image may be secret or holding secret data, also secret messages may be so confidential. To protect these data, we have to use a simple and efficient method. In this research a method of data encryption-decryption will be presented. The suggested method will use a complicated PK to apply image encryption/decryption using XORing operation, the used image key will be reordered using a secret ordering sequence. Any modifications made to the PK during the decryption process will be regarded as a hacking attempt and result in corrupted decrypted data; hence, the encryption and decryption processes must employ the same secret information. The PK will provide an enormous key space that could resist any type of hacking attempts. The suggested method will be tested and the obtained results will be compared with those of DES and AES, the throughputs and speedup will be calculated. It will be shown how easily we can use encrypt decrypt color images with any size using a fix image key, and it will be shown how the suggested method maintain desirable values of MSE and PSNR parameters.

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Suggested Method to Create Color Image Features Victor

Cited by 5 publications

References 0 publications

Improving data standard methods of cryptography

Improving data standard methods of cryptography

Simple, Flexible Method to Extract Digital Image Features

Efficient Method to Message-Image Cryptography Using Reordered Image-Key

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