Data Integrity and Security using Keccak and Digital Signature Algorithm (DSA)

Abstract

Data security is a very important compilation using cloud computing; one of the research that is running and using cloud technology as a means of storage is G-Connect. One of the developments made by the G-Connect project is about data security; most of the problems verification of the data sent. In previous studies, Keccak and RSA algorithms have implemented for data verification needs. But after a literature study of other algorithms that can make digital signatures, we found what is meant by an algorithm that is better than RSA in rectangular speeds, namely Digital Signature Algorithm (DSA).DSA is one of the key algorithms used for digital signatures, but because DSA still uses Secure Hash Algorithm (SHA-1) as an algorithm for hashes, DSA rarely used for data security purposes, so Keccak is used instead of the hash algorithm on DSA. Now, Keccak become the standard for the new SHA-3 hash function algorithm. Because of the above problems, the focus of this research is about data verification using Keccak and DSA. The results of the research are proven that Keccak can run on DSA work system, obtained a comparison of execution time process between DSA and RSA where both use Keccak.

Implementasi Fungsi Hash MD5 dan Kriptografi Algoritma RSA pada Pembuatan Tanda Tangan Digital

“…Penelitian sebelumnya mengenai tanda tangan digital pada "Authentication System for E-Certificate by Using RSA's Digital Signature" [4] menunjukkan bahwa proses penandatanganan dan pengecekan diselesaikan dengan cepat ketika aplikasi penandatanganan diterapkan dengan Chinese Remainder Theorem (CRT). Selanjutnya pada "Data Integrity and Security using Keccak and Digital Signature Algorithm (DSA)" [5] menunjukkan bahwa algoritma Keccak dapat diterapkan pada sistem DSA, serta diperoleh perbandingan waktu eksekusi proses signing dan verifying antara DSA dan RSA ketika menggunakan algoritma Keccak.…”

Implementasi JSON Web Token Berbasis Algoritma SHA-512 untuk Otentikasi Aplikasi BatikKita

“…Algoritma SHA-512 cukup handal dan aman ketika mengenkripsi gambar, sensitivitas gambar, dan tahan terhadap serangan kriptanalitik [11]. Secure Hash Algorithm (SHA-1) bahkan digunakan untuk mengenkripsi tanda tangan digital Digital Signature Algorithm (DSA) [12]. Selain digunakan untuk mengenkripsi tanda tangan digital atau DSA, Secure Hash Algoritma (SHA-3) dapat digunakan untuk arsitektur perangkat keras yaitu processor Nios II pada FPGA Arria 10 GX [13].…”

Data integrity and security of digital signatures on electronic systems using the digital signature algorithm (DSA)

“…The following are some of the main literature on which the theory is based, namely: the application of digital signatures in government electronic systems to support e-government [1], a post-quantum digital signature scheme based on Supersingular Isogenies [2], an efficient signature scheme of Isogenies of Supersingular Elliptic Curves [3], and mathematical concepts and models based on Isogen-Based Cryptographic Mathematics [4]and data integrity and security using keccak and Digital Signature Algorithm (DSA) [5] and elliptic curve Diffie-Hellman cryptosystem for public exchange process [6], [7].…”