IMPLEMENTASI TANDA TANGAN DIGITAL DENGAN ALGORITMA RSA DAN VIGENERE CIPHER PADA RAPOR DIGITAL DI SMK MUHAMMADIYAH 3 KLATEN UTARA

Aditya Benny Wicaksana, Barka Satya
UNIVERSITAS AMIKOM YOGYAKARTA.2017

A B S T R A C T

Digital signature is the result of a cryptographic transformation from a message with a certain length of bits that can provide a mechanism to verify the origin authentication, data integrity, and non-repudiation of the signatories. The purpose of this study is to implement digital signatures on digital rapport using the RSA and Vigenere Cipher algorithm. Users of the system consists of two entities, namely employees, admin. The development system was able to generate the private key and public key, generate a signature then write the signature in digital rapport, and verify the signature with the public key and private key. Functionality test of the system showed that 100% of the functions work is well. Verification test of signature with specific scenarios showed that the signature file was not resistant to the attempt of re-extraction and re-compression.

Keywords - RSA , Vigenere, Digital Rapport, digital signature.

CategoryUndergraduate Thesis
Posted Date08 Januari 2018
Modified Date08 Januari 2018
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