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Jurnal Sains dan Teknologi Informasi
Published by Forum Kerjasama Pendidikan TInggi
ISSN : -     EISSN : 2809610X     DOI : https://doi.org/10.47065/jussi.v3i2.4883
Core Subject : Science, Engineering,
Computer Science & IT Control & Systems Engineering Electrical & Electronics Engineering
Bidang kajian dari Jurnal Sains dan Teknologi Informasi, yaitu: Teknik Informatika, Manajemen Informatika, Sistem Informasi, Teknik Komputer, Kecerdasan Buatan, dan Computer Science.
Arjuna Subject : Ilmu Komputer (semua kategori) - Ilmu Komputer (Lain-Lain)
Articles 5 Documents
 1 
Search results for , issue "Vol 2 No 1 (2022): Desember 2022" : 5 Documents clear
Implementasi Metode Analytical Network Process (ANP) Pada Sistem Pendukung Keputusan Dalam Seleksi Atlet Penyandang Disabilitas Sumatera Utara Untuk Bertanding Di Ajang Pekan Paralimpiade Nasional (PEPARNAS) Tafonao, Firdaus
Jurnal Sains dan Teknologi Informasi Vol 2 No 1 (2022): Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v2i1.3121

Abstract

National Paralympic Week (Peparnas) is a competition event that resembles the National Sports Week (PON) for athletes with disabilities in Indonesia. At the National Paralympic Week (Peparnas) North Sumatra Province also registered athletes with disabilities to be able to compete to become champions at the event. In order to achieve the main goal of being a champion at the National Paralympic Week (Peparnas) it is necessary to need competent athletes with disabilities. Therefore, an appropriate selection process for athletes with disabilities is carried out by involving several established criteria. In this study the authors conducted research at the Medan City Youth and Sports Office to obtain the data needed for the selection procedure for athletes with disabilities in North Sumatra to compete at the National Paralympic Week (Peparnas). The purpose of this study is to design a decision support system for the selection of athletes with disabilities in North Sumatra using the Analytic Network Process (ANP) method. The system that has been designed can make it easier for the Medan City Youth and Sports Office to conduct the selection process for good and competent athletes with disabilities to be registered at the National Paralympic Week (Perparnas) competition. Where the results of the application of ANP, based on the evaluation results, the alternative that has the highest priority weight is the Foggia i alternative. Therefore, Foggia was chosen as Tamping at Tanjung Gusta Medan. Randi has a priority weight of 1.62
Modifikasi Algoritma El-gamal Dengan Menerapkan Algoritma Kargers Min Cut Untuk Pembangkitan Kunci Ritonga, Rizki Darmawan
Jurnal Sains dan Teknologi Informasi Vol 2 No 1 (2022): Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v2i1.3122

Abstract

El-gamal algorithm has two keys, namely public key and secret key. This algorithm has security that lies in the difficulty in calculating discrete algorithms. Both encryption and decryption keys are integers. El-gamal algorithm type asymmetric cryptography algorithm consists of two keys namely public key to encrypt while private key to decrypt. In El-gamal algorithms, distributed keys are public keys that are not required confidentiality while private keys remain stored or not distributed. Anyone who has a public key can do the encryption process but the result of that encryption can only be read by the person who has the private key. To increase the strength of the algorithm, the key used to perform the encryption and decryption process will be modified first using the randomization algorithm that is Karger Min Cut Algorithm. Karger Min Cut algorithm is a probabilistic random algorithm used to verify matrix multiplication. The purpose of using Kargers Min Cut algorithm is to make the resulting key more difficult to guess, making it difficult to read the message or information
Implementasi Checksum Dengan Menggunakan Algoritma Fletcher Untuk Mendeteksi Keaslian Sertifikat Rumah Syifa, Syifa
Jurnal Sains dan Teknologi Informasi Vol 2 No 1 (2022): Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v2i1.3123

Abstract

In today's era, renewal is continuously carried out in order to achieve better integrity. The issuance of certificates, which are usually printed on paper, is considered to be prone to damage and loss. Along with the times, certificates are now also issued in digital form. So many people switch to using certificates in digital form. So a mechanism is needed to help secure the certificate. Digital certificates can only be issued by authorized parties. Then the competent authority issues a certificate to another person who has the right to the certificate. Of course, the authenticity of the certificate information has been secured first through the checksum function so that the message in it is encrypted. In cryptography there are many methods and algorithms that can be used, one of which is the Fletcher checksum algorithm. The aim of Fletcher is to provide error detection properties that approximate cyclic redundancy checking but with lower computational effort associated with the summation technique. So that digital certificates that have changed will be detected as authentic.
Modifikasi Pembentukan Algoritma Rc4 Cipher Dengan Metode Acak Mid-Square Technique Untuk Pengamanan Voice Chat Noviansyah, Bambang
Jurnal Sains dan Teknologi Informasi Vol 2 No 1 (2022): Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v2i1.3179

Abstract

Technological developments and human lifestyles allow access to information systems in new ways, for example using online conversations (chat) via an internet connection, which is often in the form of text communication (text chat) or voice (voice chat). Instant messaging only became popular when the internet began to be widely used in the mid-1990s. Along with the human need for easy and fast communication, the application that can be used is Voice Chat which allows users to carry out voice communication. But the voice chat application is less secure because it is easily intercepted by other parties. Eavesdroppers can easily find out the contents of conversations in instant messaging and the lack of privacy for chat users. The RC4 algorithm has a weakness in its use to encrypt a message. The downside is that Vigenere can only perform encryption and decryption processes for short messages. One way that can be used is to make security for the voice chat application using the Mid-Square Technique algorithm
Sistem Pendukung Keputusan Pengangkatan Tamping Pada Tanjung Gusta Medan Menerapkan Metode Analytic Process Network (ANP) Abdurahman, Husin
Jurnal Sains dan Teknologi Informasi Vol 2 No 1 (2022): Desember 2022
Publisher : Forum Kerjasama Pendidikan Tinggi (FKPT)

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.47065/jussi.v2i1.3180

Abstract

This study aims to build a support system in the main decision making for the appointment of Tamping at Tanjung Gusta Medan. Tamping is a prisoner who assists correctional officers in carrying out coaching activities in prisons. The research data used were obtained from Tanjung Gusta Prison. This decision support system was built using vb.net 2008 by implementing the Analytic Network Process (ANP). The Analytic Network Process (ANP) method is a method that is applied to various problems including decision making, prediction or forecasting, evaluation, mapping, resource allocation and so on. The results of the study are useful to help the leadership of the Tanjung Gusta Medan prison choose quality tamping and can provide direction to every convict at the Tanjung Gusta Medan prison

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