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All Journal Sinkron : Jurnal dan Penelitian Teknik Informatika Dinasti International Journal of Digital Business Management Telecommunications, Networks, Electronics, and Computer Technologies (TELNECT)
Parulian, Sahat
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Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Electrical & Electronics Engineering

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Implementation and Use of Base64 Algorithm in Video File Security Efendi, Muhammad; Volvo Sihombing; Parulian, Sahat
Sinkron : jurnal dan penelitian teknik informatika Vol. 6 No. 1 (2021): Article Research Volume 6 Issue 1: January 2021
Publisher : Politeknik Ganesha Medan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.33395/sinkron.v7i1.11256

Abstract

Personal data is often the target of irresponsible people to misuse. The theft is carried out to profit from the person who has the data. In addition to the theft of work files, theft is also carried out on video files. The theft of this file aims to find out what the contents of the video are. Someone has a private video recording that should not be known by others. Misuse of video files will be fatal for the owner of the video. Cryptographic techniques are needed in video security. Caesar Cipher algorithm can help users in securing the video file. The Base64 algorithm can be used to change the ASCII 256 format to Base64 so that it is easy to send or store in a storage media. This algorithm will make the file structure simpler so that it can be displayed and saved. By applying the Base64 algorithm and Caesar Cipher on video files, the security and confidentiality of the files will be guaranteed
Studi Tentang Ancaman dan Solusi Serangan Siber di Indonesia Parulian, Sahat; Pratiwi, Devi Anassafila; Yustina, Meiliya Cahya
Telecommunications, Networks, Electronics, and Computer Technologies (TELNECT) Vol 1, No 2 (2021): Desember 2021
Publisher : Program Studi S1 Sistem Telekomunikasi Universitas Pendidikan Indonesia Kampus Purwakarta

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.17509/telnect.v1i2.40866

Abstract

Sepanjang bulan januari sampai dengan juli 2021 tercatat 741.441.648 ancaman siber yang telah terjadi di Indonesia. Ancaman siber tersebut memiliki dampak yang sangat berbahaya bahkan potensi ancaman bagi pemilik akun yang diserang. Adapun tujuan dari penelitian ini adalah untuk mengetahui apa yang dimaksud dengan ancaman siber, menganalisis beberapa kasus-kasus yang sering berpotensi dengan penyerangan siber, apa saja faktor-faktor yang mempengaruhi terjadinya ancaman siber saat ini, seberapa besar pengaruh ancaman siber pada data pribadi, dan analisis bagaimana solusi pencegahan yang dapat dilakukan dalam menghadapi ancaman siber. Penelitian ini menggunakan pendekatan studi literatur dari sumber-sumber terpercaya dengan mengamati dan menganalisa berbagai kasus yang sedang terjadi saat ini. Berdasarkan hasil yang dillakukan penulis bahwa terjadi peningkatan ancaman siber sebesar 6,15% yang terjadi di Indonesia dari tahun 2020 s/d 2021, ancaman yang sering terjadi di antaranya serangan Denial of Service (Dos) Attack yang berupa serangan synflood dan ICMP flood, phising, serta pencurian data pribadi.  Mitigasi yang dapat dilakukan dari ancaman siber antara lain tidak mudah termakan isu berita hoax, memastikan setiap informasi yang diberikan dari orang lain dan yang lainnya
EFFECT OF WORK ENVIRONMENT AND MOTIVATION ON WORKLOAD AND ITS IMPLICATIONS ON EMPLOYEE PERFORMANCE PT. PLN (PERSERO) UP3 KEBON JERUK Parulian, Sahat; Ahmad Hidayat Sutawijaya
Dinasti International Journal of Digital Business Management Vol. 1 No. 2 (2020): Dinasti International Journal of Digital Business Management (February - March
Publisher : Dinasti Publisher

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (538.215 KB) | DOI: 10.31933/dijdbm.v1i2.134

Abstract

This study aims to determine and clarify the effect of work environment and work motivation for workload and its implementation on employee performance. Respondents 67 employees (entire population). Data collection is done through interviews and questionnaires. Data were analyzed using path analysis (SmartPls 3.0 software) and correlation matrix between dimensions (SmartPls 3.0 software). The results showed that: (1) Work Environment and Motivation both partially and simultaneously affect Employee Performance; (2) Work environment, motivation and workload both partially and simultaneously affect employee performance; (3) Workload mediates the work environment and motivation on performance. Based on the analysis of the correlation matrix between dimensions, to improve the Work Environment, which has a positive correlation with Workload, it is recommended to maintain and improve the dimensions of Non-Physical Work Environment and also for employee performance also to improve the Physical Environment dimension. To increase motivation, which has a positive correlation with workload, it is recommended to maintain and improve hygiene. And for employee performance that is increasing the dimensions of intrinsic appreciation. To increase the workload that has a positive correlation with employee performance it is advisable to maintain and improve the dimensions of frustration
Co-Authors Ahmad Hidayat Sutawijaya Muhammad Efendi, Muhammad Pratiwi, Devi Anassafila Volvo Sihombing Yustina, Meiliya Cahya