Key Generation from Multibiometric System Using Meerkat Algorithm

Salman, Duha; Azeez, Raghad Abdulaali; Hossen, Abdul Mohssen J. Abdul

doi:10.30684/etj.v38i3b.652

Cited by 8 publications

(9 citation statements)

References 14 publications

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“…The subtleties of biometrics vary from one person to the next, making it difficult to construct a security system that relies on them; however, when the biometric system is used, it is important to be aware of the risks involved, such as what happens if the reference template is exposed by a meddler [18,19]. This issue is addressed by cryptography, the encrypted data security is reliant upon (2) factors: The cryptographic algorithm robustness and the key secrecy and how a secret key method being distributed [11,20]. This categorises the crypto-systems as either private-type (symmetric) key or public-type (asymmetric) key.…”

Section: Image Encryptionmentioning

confidence: 99%

“…On the other hand, the expanded key presents several challenges, such as a higher risk of forgetting and a higher barrier to storage. The external nature of the key also introduces a security risk into the encryption algorithm [5,10,11], and the present research is centred on the encrypting patient x-ray images, so they could be securely transmitted over a network. To do this, the diffusion principle has been followed which is applied to the pixels of the original images to generate the secret key, tested its randomness, and then used it to encrypt the image.…”

Section: Introductionmentioning

confidence: 99%

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An Image Feature Extraction to Generate a Key for Encryption in Cyber Security Medical Environments

Jamil

Azeez

Hassan³

2023

Int. J. Onl. Eng.

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Cyber security is a term utilized for describing a collection of technologies, procedures, and practices that try protecting an online environment of a user or an organization. For medical images among most important and delicate data kinds in computer systems, the medical reasons require that all patient data, including images, be encrypted before being transferred over computer networks by healthcare companies. This paper presents a new direction of the encryption method research by encrypting the image based on the domain of the feature extracted to generate a key for the encryption process. The encryption process is started by applying edges detection. After dividing the bits of the edge image into (3×3) windows, the diffusions on bits are applied to create a key used for encrypting the edge image. Four randomness tests are passed through NIST randomness tests to ensure whether the generated key is accepted as true. This process is reversible in the state of decryption to retrieve the original image. The encryption image that will be gained can be used in any cyber security field such as healthcare organization. The comparative experiments prove that the proposed algorithm improves the encryption efficiency has a good security performance, and the encryption algorithm has a higher information entropy 7.42 as well as a lower correlation coefficient 0.653.

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Section: Image Encryptionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%

An Image Feature Extraction to Generate a Key for Encryption in Cyber Security Medical Environments

Jamil

Azeez

Hassan³

2023

Int. J. Onl. Eng.

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“…Consequently, sensitive information or data will be more secure [28,29]. To establish trust, the blockchain employs cryptography [30,31]. Cryptography is used to store information on the blockchin on the ledger.…”

Section: Fig 2 Block Chain Implementationmentioning

confidence: 99%

Cyber Security for Medical Image Encryption using Circular Blockchain Technology Based on Modify DES Algorithm

Jamil

Rahma

2023

Int. J. Onl. Eng.

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Recently, with the requirement for protecting the privacy of images transferred over the internet and media networks. The need to protect these images from hacking by unauthorized persons and from the manipulation of these images has become very important in this research, Block chain technology was used for its importance in cybersecurity. To maintain the confidentiality of the patient's medical data, as a result, to solve this problem requires increasing the strength of the key used in the encryption process, which is responsible for ensuring the security of the image .In this paper, it is proposed to use block chain technology with the Data Encryption Standard (DES) algorithm for the purpose of increasing the degree of security of the transmitted images by enhancing the key during the process of encrypting the transmitted images as well as increasing the degree of authentication between the sender and receiver. Experimental outcomes manifested that the security of encryption image that gained via the suggested algorithm is higher, performing the goal of protecting the information of medical image, as presented by the results obtained in Entropy, MSE, and PSNR.

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“…Except for the inclusion of a circular key element to combine key bits for each clock, the design principle of output generation and input functions is almost retained. Therefore, the cost of an area stream cipher is approximately 800 GE, while Grain requires 1162 GE for the equivalent 80-bit security standard [47] [48].…”

Section: T-sproutmentioning

confidence: 99%

A Survey on Stream Ciphers for Constrained Environments

Jassim

Farhan

2021

2021 1st Babylon International Conference on Information Technology and Science (BICITS)

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Lightweight ciphers are defined as symmetric ciphers. They could be categorized into stream and block ciphers. A stream cipher is faster and less complex than block ciphers so it is suitable with the Internet of Things (IoT). The IoT is composed of many interconnected constrained devices that share and exchange data and information among each other continuously. Therefore, IoT devices must ensure basic security characteristics to protect that information. In this paper, we will make a survey on a solution that used stream cipher in cryptography. This survey investigates a detailed flow of the stream ciphers such as algorithm design pattern, key size, internal state, throughput, the vulnerability in security, and the initial vectors for comparison among various types of stream ciphers from lightweight cryptographic solutions. The goals of this survey are to discover the most effective IoT protection solution and to look at lightweight cryptographic solutions by taking into account the constraints the IoT devices have, as well as how does researched symmetric key cryptographic solution analysis work. The conclusion is the Fruit stream cipher has good resistance to known attacks, whereas the Enocoro128 and F-FCSR stream ciphers have large throughputs, as well as a WG, Grain, and MICKEY-128 stream ciphers are faster and more suitable to constrained devices (e.g., IoT) than other studied algorithms.

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Key Generation from Multibiometric System Using Meerkat Algorithm

Cited by 8 publications

References 14 publications

An Image Feature Extraction to Generate a Key for Encryption in Cyber Security Medical Environments

An Image Feature Extraction to Generate a Key for Encryption in Cyber Security Medical Environments

Cyber Security for Medical Image Encryption using Circular Blockchain Technology Based on Modify DES Algorithm

A Survey on Stream Ciphers for Constrained Environments

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