Zobrazeno 1 - 10
of 101
pro vyhledávání: '"Ziad Alqadi"'
Publikováno v:
IEEE Access, Vol 10, Pp 126304-126314 (2022)
Colored digital images are one of the most important types of digital data to be used in many vital applications, which require a safe way to protect them from hacking operations and the danger of intruders and data thieves. This paper presents an ef
Externí odkaz:
https://doaj.org/article/4169240fe1ca4f9196f545532a919c29
Autor:
Mua’ad Abu-Faraj, Abeer Al-Hyari, Charlie Obimbo, Khaled Aldebei, Ismail Altaharwa, Ziad Alqadi, Orabe Almanaseer
Publikováno v:
Cryptography, Vol 7, Iss 2, p 20 (2023)
This research paper presents a novel digital color image encryption approach that ensures high-level security while remaining simple and efficient. The proposed method utilizes a composite key r and x of 128-bits to create a small in-dimension privat
Externí odkaz:
https://doaj.org/article/d968c1c697b24335bab3d95b323d4b85
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 4, Iss 1, Pp 40-44 (2020)
The digital image may be important and has a secret character, which requires not understanding it when looking at the naked eye or not understanding the contents. So seeking a method of digital image encryption-decryption is a very important task. I
Externí odkaz:
https://doaj.org/article/d7f3250875744b75bb8e4eb8ce3dc31a
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 4, Iss 1, Pp 10-15 (2020)
Detailed human fingerprints, almost unique, are difficult to change and are permanent on an individual's life, making them suitable as long-term signs of human identity. They may be employed by the police or other authorities to identify individuals
Externí odkaz:
https://doaj.org/article/f454aa89c25448a793faa8a28db68af3
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 3, Iss 4, Pp 384-387 (2019)
Steganography is the technique of hiding secret data (message) within any media such as digital color image. In this paper we will merge steganography process with cryptography process in order to increase the security of the proposed method. The ste
Externí odkaz:
https://doaj.org/article/94e22f6f42b94f54876c9d2ec692538a
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 3, Iss 3, Pp 262-265 (2019)
The digital image may be important and has a secret character, which requires not understanding it when looking at the naked eye or not understanding the contents. So seeking a method of digital image encryption-decryption is a very important task. I
Externí odkaz:
https://doaj.org/article/c6b6d86c3ec44d3199561cd8c270efa2
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 3, Iss 2, Pp 94-99 (2019)
Colour image retrieval, identification and recognition play an important role in vital computerized applications, so creating an image signature which can be used as a key to identify the image is an essential and important problem to be solved. In t
Externí odkaz:
https://doaj.org/article/22df8e93cd604ea587837dfa90502dac
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 3, Iss 1, Pp 86-93 (2019)
Encryption of digital color image is the process of conversion original digital color image into an encrypted one to protect the image from hacking or to prevent an authorized person to get the valuable information located in the color image. The pro
Externí odkaz:
https://doaj.org/article/0e61469a261b48e0b557d8d6d001c771
Publikováno v:
Symmetry, Vol 14, Iss 4, p 664 (2022)
Standard methods used in the encryption and decryption process are implemented to protect confidential data. These methods require many arithmetic and logical operations that negatively affect the performance of the encryption process. In addition, t
Externí odkaz:
https://doaj.org/article/d2e7521c615943bfbff221a665b30270
Publikováno v:
JOIV: International Journal on Informatics Visualization, Vol 2, Iss 4, Pp 252-256 (2018)
Noises degrade image quality which causes information losing and unsatisfying visual effects. Salt and Pepper noise is one of the most popular noises that affect image quality. In RGB color image Salt and pepper noise changes the number of occurrence
Externí odkaz:
https://doaj.org/article/d75bbcb258964e63b8964cec9f1d0fe3