Article Per Year (5 Year)
p-Index From 2021 - 2026
0.408
P-Index
This Author published in this journals
All Journal JITTER (Jurnal Ilmiah Teknologi Informasi Terapan)
asep rizal nurjaman
ITENAS
Civil Engineering, Building, Construction & Architecture Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering Engineering Industrial & Manufacturing Engineering Mechanical Engineering

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
PENANDA TANGANAN DOKUMEN DIGITAL PADA SISTEM PENYIMPANAN FILE MENGGUNAKAN KOMBINASI ALGORITMA SHA3-512 DAN RSA UNTUK MEMPERTAHANKAN KEASLIAN DATA DOKUMEN asep rizal nurjaman
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 10 No. 3 (2024)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol10.iss3.2024.2200

Abstract

The aim of this research is to analyze the security of digital signature schemes, so that the integrity of the data in the signature document is better maintained and the recipient is trusted to have come from a legitimate sender. The rapid development of technology today means that all signed physical documents have turned into softfile documents with digital signatures. The process of creating a digital signature begins with creating a public key and a private key. A public key is generated and published to verify the signature and calculate the hash value of the received document. Several studies have used the concept of algorithms in cryptography, namely the RSA cryptographic algorithm, but it still has shortcomings in that it cannot be proven whether the document received by the recipient is a document from a legitimate sender and there have been no changes to the document. In this research the author tries to perfect previous research where users can validate the authenticity of documents and believe that the sender of the document is a legitimate sender with a combination of the RSA and SHA3-512 algorithms. The document used in this research has .pdf extension. Mitm attack testing resulted in the conclusion that the strength of the secret key was the basis for the scheme being built. The digital signature scheme that is built can validate the authenticity of documents received by the recipient and prove that the document was sent by a legitimate sender. Time for document validation and signature depends on the size of the uploaded pdf file
The Combination of algorithm cryptography aes-256 and sha3-512 for securing pdf documents: KOMBINASI ALGORITMA KRIPTOGRAFI AES-256 DAN SHA3-512 UNTUK MENINGKATKAN KEAMANAN DOKUMEN PDF asep rizal nurjaman; Agus Tinus Turnip
Jurnal Ilmiah Teknologi Infomasi Terapan Vol. 11 No. 1 (2024)
Publisher : Universitas Widyatama

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33197/jitter.vol11.iss1.2024.2346

Abstract

Digital documents have become one of the important components in various aspects of life today, ranging from personal data storage to the exchange of sensitive business information. The threat of Interception, or attempts to unlawfully intercept information, includes situations where unauthorized parties attempt to access or retrieve data without the permission of the owner. Therefore, proper measures are required to secure digital documents from the threat of crime. One of the most effective solutions is by applying cryptography. Several previous studies have been developed by combining AES with other algorithms. One of them is by using cryptographic hash functions such as SHA-256 and SHA-512. Until now SHA is still getting more recent developments, SHA-3 being the latest version of the SHA that offers improvements in security and efficiency. This research aims to evaluate the effectiveness of combining AES-256 with SHA3-512 in protecting digital documents, especially in the context of web applications. Researchers want to provide a better security level solution by using AES-256 with SHA3-512. With this combination, documents are not only encrypted using AES-256 to protect their content, but also using SHA-3 to ensure integrity and authentication. So that this research can help provide alternatives in strengthening the security of digital documents and protecting them from various criminal threats in an increasingly complex digital environment.
Co-Authors Agus Tinus Turnip