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OPTIMALISASI KEAMANAN DATA DENGAN PROTOKOL SSL DI LINGKUNGAN CLOUD COMPUTING Liga, Marthen; khaliq, idham
Jurnal Ilmiah Flash Vol 10 No 1 (2024)
Publisher : P3M- Politeknik Negeri Kupang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.32511/flash.v10i1.1278

Abstract

Penelitian ini bertujuan untuk mengevaluasi efektivitas protokol Secure Socket Layer (SSL) dalam meningkatkan keamanan data pada cloud computing. Metode yang digunakan meliputi pendekatan dasar dengan analisis laboratorium, di mana data dikumpulkan melalui studi pustaka dan simulasi jaringan. Hasil penelitian menunjukkan bahwa implementasi SSL secara signifikan meningkatkan keamanan data yang ditransmisikan dan disimpan dalam lingkungan cloud computing. Semua paket data yang diuji berhasil terenkripsi dengan konsistensi yang tinggi, menunjukkan keandalan sistem. Penelitian ini juga mengidentifikasi beberapa tantangan dalam implementasi SSL, termasuk kompatibilitas protokol dan kinerja sistem, serta memberikan solusi untuk mengatasi masalah tersebut. Kesimpulan dari penelitian ini menegaskan bahwa SSL adalah komponen krusial dalam desain sistem keamanan data yang efektif. Temuan ini memberikan panduan praktis bagi praktisi IT untuk mengimplementasikan SSL secara optimal dan menginspirasi penelitian lebih lanjut untuk mengeksplorasi kombinasi SSL dengan mekanisme keamanan lainnya. Dengan demikian, adopsi teknologi SSL dapat menciptakan lingkungan cloud yang lebih aman dan andal, melindungi data sensitif dari ancaman siber yang terus berkembang.
Application of Solar Cell on Organic Waste Shredding Machine for Compost Fertilizer Production Especially Manure from Pig Farms: A Case Study in Sustainable Energy Development Liga, Marthen; Sampe, Aris; Lefaan, Yosef; Oktaviani, Theresia Wuri; Khaliq, Idham
Jurnal Ilmiah Teknik Elektro Komputer dan Informatika Vol. 10 No. 4 (2024): December
Publisher : Universitas Ahmad Dahlan

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26555/jiteki.v10i4.30261

Abstract

Organic waste management in Indonesia faces significant challenges due to the high greenhouse gas emissions produced. In 2020, greenhouse gas emissions from waste management in Indonesia especially the waste sector contributes around 3.2% of total global emissions. The use of organic waste shredders is one solution to minimize waste volume; althought still heavily rely on conventional energy, which is not environmentally friendly. This study aims to evaluate the implementation of solar photovoltaic (PV) technology in organic waste shredding machines to enhance energy efficiency and reduce environmental impacts. An experimental approach was used in this research. Data were collected through measurements of energy generated by the solar cells, energy consumed by the machine, and the organic waste shredding output processed into compost fertilizer. The results showed that use of solar cells could generate an average of 5.8 kWh of energy per day, with machine energy efficiency reaching 72%. Compared to conventional energy, the use of solar cells increased the shredder machine's productivity to 25 kg/hour and reduced greenhouse gas emissions by up to 70%. Additionally, machine operating time increased by 20% compared to machines using conventional energy.  This increase is due to the solar cell technology itself. In conclusion, application of solar cell technology in organic waste shredders not only improves operational efficiency but also significantly contributes to carbon emission reduction. The research  contribution is to offer concrete solutions that support the achievement of national and global carbon emission reduction targets, as well as creating a waste management model that can be applied in various regions in Indonesia and the world.