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All Journal Abdimasku : Jurnal Pengabdian Masyarakat Advance Sustainable Science, Engineering and Technology (ASSET)
Cahyani, Anis Putma
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Chemical Engineering, Chemistry & Bioengineering Computer Science & IT Control & Systems Engineering Economics, Econometrics & Finance Electrical & Electronics Engineering Energy Health Professions Industrial & Manufacturing Engineering Materials Science & Nanotechnology Social Sciences

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Aplikasi Pemilihan Umum RT02 RW12 Kelurahan Meteseh Kecamatan Tembalang Kota Semarang Kurniawan, Ilham Triza; Gymnastiar, Okcadian Hanif; Saputra, Satria Yusuf; Cahyani, Anis Putma; Salsabila, Anggita Alya; Hilmi, Gifari Hilal; Arfian, Aldi Azmi; Hisbullah, Muhammad Dafi; Pratiwi, Saniya Rahma; Naufal, Muhammad Rizky
ABDIMASKU : JURNAL PENGABDIAN MASYARAKAT Vol 7, No 2 (2024): MEI 2024
Publisher : LPPM UNIVERSITAS DIAN NUSWANTORO

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.62411/ja.v7i2.2031

Abstract

Pengembangan Aplikasi Pemilihan Umum RT02 RW12 di Kelurahan Meteseh, Semarang, oleh tim mahasiswa Universitas Dian Nuswantoro bertujuan meningkatkan efisiensi dan partisipasi masyarakat dalam pemilihan ketua RT. Aplikasi ini fokus pada literasi digital, melibatkan masyarakat RT02 RW12, dan memastikan partisipasi maksimal. Tahap pelaksanaan mencakup negosiasi, perancangan, konfirmasi, pengembangan, dan pengujian aplikasi. Sosialisasi berhasil meningkatkan pemahaman dan literasi digital peserta. Aplikasi berbasis Laravel menyajikan calon ketua RT dan visi misi mereka. Tim mahasiswa juga berperan sebagai fasilitator pada pemilihan, menciptakan kesuksesan dalam meningkatkan partisipasi masyarakat. Hasilnya, aplikasi ini bukan hanya meningkatkan efisiensi dan transparansi dalam pemilihan ketua RT, tetapi juga mendorong partisipasi aktif masyarakat serta memberikan kontribusi positif terhadap demokratisasi tingkat lokal. Dengan demikian, pengembangan aplikasi ini berhasil menciptakan dampak positif dalam proses pemilihan umum di tingkat RT.
A Good Result for Blowfish Image Encryption Based on Stepic Cahyani, Anis Putma; Susanto, Ajib
Advance Sustainable Science, Engineering and Technology Vol 6, No 1 (2024): November-January
Publisher : Universitas PGRI Semarang

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.26877/asset.v6i1.17332

Abstract

Information security is important in the era of evolving communications. Security methods are needed to protect data. Strong cryptographic algorithms, such as Blowfish, developed by Bruce Schneier in 1993, offer fast and reliable encryption. Blowfish uses 64 bit blocks and key lengths between 32 and 443 bits. This algorithm is famous for its robustness and encryption speed, with a Feistel Network structure and 16 rounds. This research implements Blowfish with Python and integrates it with steganography to insert secret data in digital images. Evaluation involves metrics such as Mean Squared Error (MSE), Peak-Signal-to-Noise Ratio (PSNR), Average Visibility (AVA), Uniform Average Change Intensity (UACI), and Percentage Pixel Change Value (NPCR) to measure quality and reliability encryption and decryption process by Blowfish.
Co-Authors Ajib Susanto Arfian, Aldi Azmi Gymnastiar, Okcadian Hanif Hilmi, Gifari Hilal Hisbullah, Muhammad Dafi Kurniawan, Ilham Triza Naufal, Muhammad Rizky Pratiwi, Saniya Rahma Salsabila, Anggita Alya Saputra, Satria Yusuf