A Cryptographic Technique for Authentication and Validation of Forensic Account Audit Using SHA256

Xenya, Michael Christopher; Kester, Quist-Aphetsi

doi:10.1109/icsiot47925.2019.00008

Cited by 5 publications

(2 citation statements)

References 3 publications

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“…A number of works are devoted to limiting access to confidential information using hashing, which can be used during file analysis. The use of a cryptographic scheme to ensure the addition of only authorized and valid records to an existing block of records marked with time stamps is proposed in [17]. This was achieved by applying blockchain technology using the SHA256 hashing algorithm to hash accounts, thus protecting sample records that cannot be easily altered.…”

Section: Attempts To Normalize Text Documents In Particular Technical...mentioning

confidence: 99%

Algorithms and software for verification of scientific and technical text documents

Valerii S.,

Dmytro S.

2023

AAIT

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The work provides a solution to the problem of verifying the design (formatting) of scientific and technical documents for compliance with the requirements of regulatory documents (the problem of document verification). The basis of the check is the analysis of the styles of the Word text editor, which are used to design the paragraphs of the document under study. For eachelement of the document (headings, annotations, main text, figures, signatures under figures, list of references and others) a reference style of their design was developed. Together, these styles form the set of allowed styles. There can be many sets of allowed styles, each edition has its own set of styles. Only the administrator has access to each of the sets, which can create new styles, new sets, and edit both individual styles and individual sets. Due to the peculiarities of style parsing, the document is treated as a combination of headers and footers and the body of the document. Algorithms for its verification were developed for this structure of the document: an algorithm for analyzing headers and footers, an algorithm for analyzing paragraphs of the main text, and an algorithm for updating style settings by the administrator. .Net, WPF, DocumentFormat.OpenXml technologies were used to implement the algorithms by software. Using DocumentFormat.OpenXml allows you to analyze styles in .doc/.docx format documents; the developed program accepts .doc or .docx format files as input and analyzes them for compliance with specified styles. The result of the analysis is returned in .txt or .doc/.docx format, indicating the detected deviations from the standards. The .txt format file is a list of found deviations, and in the .doc/.docx format files, the deviations are recorded in the form of comments to the original text. Using the program simplifies the process of checking documents, it allows you to identify all deviations from standards and reduce the time and resources spent on checking. .Net and WPF technologies were used to develop the user interface. The developed program was checked in the process of checking the explanatory notes of real bachelor's and master's qualification theses. The style analysis time was determined; the time does not exceed 3 seconds. The developed program can be useful for automating the process of checking documents, ensuring quality and compliance with the design standards of scientific and technical documentation, scientific and technical publications, and, first of all, in the educational process for checking the design of bachelor's and master's qualification works, as well as various reports.

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Section: Attempts To Normalize Text Documents In Particular Technical...mentioning

confidence: 99%

Algorithms and software for verification of scientific and technical text documents

Valerii S.,

Dmytro S.

2023

AAIT

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“…As for the blockchain implementation, it made use of the facilities that Java security libraries can offer in terms of SHA-256 hash functionalities [66] for the implementation works. This was of mandatory usage because blockchain relies heavily on the idea of hash functions to link blocks of information with each other.…”

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confidence: 99%

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

et al. 2021

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Security attacks on Cyber-Physical Systems with operations that involve Unmanned Aerial Vehicles (UAVs) are a matter of great concern due to their major impact in the deployed systems, and a deal-breaker for their utilization; if a system is not perceived as secure, either it will not be used or its capabilities will be underutilized, regardless of how good they could be. This happens with particular intensity in missions with UAVs, as they can be hacked to tamper with their collected data or taken away by unauthorized parties. Development of security countermeasures is extensive both in theoretical and practical implementations, but the integration of these measures can be difficult, and performance might be affected because of it. This manuscript puts forward a SEDIBLOFRA (Secure, Distributed, Blockchainbased Framework) for remote maneuvering of UAVs, based on several distributed systems technologies that pile up to provide complementary functionalities. Asymmetric cryptography encrypts the data. Publish/Subscribe communications offer a way to enhance data delivery. Finally, blockchain provides a way to keep all the transferred data in a redundant and immutable manner. The proposed framework is also extensible to other kinds of unmanned vehicles, like Unmanned Ground Vehicles or Autonomous Underwater Vehicles.

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Identification of Counterfeit Products Using Blockchain in E-Commerce

Pavithra,

Rajeshwari,

Sunitha

et al. 2024

Innovative Computing and Communications

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A Cryptographic Technique for Authentication and Validation of Forensic Account Audit Using SHA256

Cited by 5 publications

References 3 publications

Algorithms and software for verification of scientific and technical text documents

Algorithms and software for verification of scientific and technical text documents

SEDIBLOFRA: A Blockchain-Based, Secure Framework for Remote Data Transfer in Unmanned Aerial Vehicles

Identification of Counterfeit Products Using Blockchain in E-Commerce

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