Secure a Transaction Activity with Base64 Algorithm and Word Auto Key Encryption Algorithm

Nurdiyanto, Heri; Rahim, Robbi; Ahmar, Ansari Saleh; Syahril, Muhammad; Dahria, Muhammad; Ahmad, Herlina

doi:10.1088/1742-6596/1028/1/012053

Cited by 7 publications

(2 citation statements)

References 4 publications

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“…Some ciphers require the key to produce various transformations and substitutions, depending on the cipher being used [16]. Some of the classical ciphers found in the literature that are still being used today are ADFGX cipher [17]- [19], Affine cipher [19]- [22], Atbash cipher [23], Auto-key cipher [24], Baconian cipher [19], [25], Base64 cipher [26]- [28], Beaufort cipher [19], Caesar cipher [29]- [31], Grille cipher [32], Hill cipher [33], Homophonic Substitution cipher [34], [35], Playfair cipher [36]- [38], Polybius cipher [39], Railfence cipher [40], [41] and more. Among these, the Polybius cipher is considered to be one of the most widely used ciphers.…”

Section: Introductionmentioning

confidence: 99%

Polybius Square in Cryptography: A Brief Review of Literature

Arroyo¹

2020

IJATCSE

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Cryptography is a method to secure sensitive data for storage and communication in the presence of third parties called adversaries. One of the first recorded incidents of cryptography occurred in Ancient Rome, where the Polybius cipher, also known as Polybius square, was developed. The Polybius cipher has been used as an advantage in winning wars over enemies according to history and is also utilized as a medium of communication. Today, as there is a need for more secure communication, the Polybius cipher, despite its early discovery and usage, is still at par when it comes to serving its purpose; to encrypt a secret message to provide secure information. There is a need for a secure cryptographic performance, and Polybius cipher is being improved and is hybridized along with other algorithms in the quest to achieve better system performance. This paper shows a brief literature review on the use of Polybius square in cryptography.

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Section: Introductionmentioning

confidence: 99%

Polybius Square in Cryptography: A Brief Review of Literature

Arroyo¹

2020

IJATCSE

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“…A cipher algorithm is responsible for the encryption and decryption of the data [2]. Some of the classical ciphers found in the literature are ADFGX Cipher [6]- [8], Affine Cipher [8]- [11], Atbash Cipher [12], Auto-key Cipher [13], Baconian Cipher [8], [14], Base64 Cipher [15]- [17], Beaufort Cipher [8], Caesar Cipher [18]- [20], Enigma Machine Cipher [8], Four-square cipher [8], Grille Cipher [21], Hill cipher [22], Homophonic Substitution Cipher [23], [24], Permutation Cipher [8], Playfair Cipher [25]- [27], Polybius Cipher [28]- [32], and Rail fence Cipher [33], [34], among others.…”

Section: Introductionmentioning

confidence: 99%

A Novel ASCII Code-based Polybius Square Alphabet Sequencer as Enhanced Cryptographic Cipher for Cyber Security Protection (APSAlpS-3CS)

Arroyo¹,

Reyes²,

Delima³

2020

IJACSA

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For all industries, cybersecurity is regarded as one of the major areas of concern that needs to be addressed. Data and information in all forms should be safeguarded to avoid leakage of information, data theft, and robbery through intruders and hackers. This paper proposes a modification on the traditional 5x5 Polybius square in cryptography, through dynamically generated matrices. The modification is done through shifting cell elements for every encrypted character using a secret key and its ASCII decimal code equivalents. The results of the study revealed that the modified Polybius cipher offers a more secure plaintext-ciphertext conversion and is difficult to break, as evident in the frequency analysis. In the proposed method, each element produced in the digraphs exhibits a wider range of possible values. However, with the increase of process in the encryption and decryption, the modified Polybius cipher obtained a longer execution time of 0.0031ms, being identified as its tradeoff. The unmodified Polybius cipher, however, obtained an execution time of 0.0005ms. Future researchers may address the execution time tradeoff of the modified Polybius cipher.

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Adaptive Weighted Support Vector Machine classification method for privacy preserving in cloud over big data using hadoop framework

Kanimozhi¹

2023

Multimed Tools Appl

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Secure a Transaction Activity with Base64 Algorithm and Word Auto Key Encryption Algorithm

Cited by 7 publications

References 4 publications

Polybius Square in Cryptography: A Brief Review of Literature

Polybius Square in Cryptography: A Brief Review of Literature

A Novel ASCII Code-based Polybius Square Alphabet Sequencer as Enhanced Cryptographic Cipher for Cyber Security Protection (APSAlpS-3CS)

Adaptive Weighted Support Vector Machine classification method for privacy preserving in cloud over big data using hadoop framework

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