Article Per Year (5 Year)
p-Index From 2021 - 2026
0.444
P-Index
This Author published in this journals
All Journal JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Jurnal Pemberdayaan Masyarakat Universitas Al Azhar Indonesia
Riri Safitri
Universitas Al-Azhar Indonesia
Biochemistry, Genetics & Molecular Biology Computer Science & IT Education Electrical & Electronics Engineering Environmental Science Industrial & Manufacturing Engineering Languange, Linguistic, Communication & Media Public Health Social Sciences

Published : 2 Documents Claim Missing Document
Claim Missing Document
Check
Articles

Found 2 Documents
Search

 1 
EduCrypt: A Secure File Data Sharing Platform using Hybrid Encryption for Cloud-Based E-Learning Andi Arniaty Arsyad; Riri Safitri; Lambda Sangkala Murbawisesa
JURNAL Al-AZHAR INDONESIA SERI SAINS DAN TEKNOLOGI Vol 11, No 1 (2026): Januari 2026
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/sst.v11i1.5086

Abstract

The rise of cloud-based learning environments has transformed education but has also exposed vulnerabilities in data security. Learning Management Systems (LMSs) often handle sensitive academic data without adequate protection, leaving it vulnerable to unauthorized access and data breaches. This study introduces EduCrypt, a secure file-sharing platform that uses hybrid encryption, combining AES for fast data encryption and RSA for secure key exchange. In this research, a Hybrid Waterfall–Iterative method was used as the overarching research methodology to guide requirements analysis, architectural design, system implementation, and evaluation. EduCrypt integrates seamlessly with Moodle LMS via token- and credential-based authentication. Its architecture includes asynchronous RabbitMQ workers for efficient synchronization and a user-friendly web interface for secure file operations. Benchmark tests demonstrate stable encryption and decryption times under 300 ms for files up to 30 MB, showcasing both scalability and efficiency. Security evaluations confirm that EduCrypt effectively mitigates brute-force attacks, SQL injection, and man-in-the-middle attacks. This research resulted in a validated enhancement in file security practices for LMS through the implementation of a hybrid cryptographic model. Furthermore, the outcome includes a fully functional EduCrypt prototype integrated with Moodle, along with performance and security evaluation results.Keywords - Data Security, Hybrid encryption, File sharing, E-learning, Cloud computing.
Peningkatan Keterampilan Anak Binaan Melalui Pelatihan Pembuatan Pempek Sayur Frozen Kemas Vakum di LPKA Kelas II Jakarta Lukman Azis; Ema Komalasari; Riri Safitri; Mohammad Fajri Romadhan; Fazriel Mahesa Surya; Safira Aprilia Putri; Hamidatun Hamidatun
Jurnal Pemberdayaan Masyarakat Universitas Al Azhar Indonesia Vol 7, No 3 (2025): Agustus 2025
Publisher : Universitas Al Azhar Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36722/jpm.v7i3.4717

Abstract

AbstrakPempek sayur frozen merupakan salah satu produk inovasi pangan, menambahkan irisan sayuran dan  ekstrak sari sayuran dalam adonan pempek. Lembaga Pembinaan Khusus Anak (LPKA) Kelas II Jakarta telah membudidayakan sayur pakcoy hidroponik dengan hasil yang berlimpah. Namun, pemanfaatan sayur ini tidak optimal karena keterbatasan pengetahuan dalam mengolah menjadi produk dengan masa simpan yang panjang. Tujuan kegiatan ini adalah meningkatkan pengetahuan dan keterampilan anak binaan di LPKA Kelas II Jakarta tentang pembuatan pempek sayur kemas vakum. Kegiatan ini dilaksanakan selama 5 minggu dengan kedatangan sebanyak 3 kali dan diikuti oleh 10 anak binaan. Metode pelaksanaan kegiatan terdiri dari (1) Sosialisasi; (2) Pelatihan dan praktik pembuatan pempek sayur frozen kemas vakum; (3) Pelatihan label kemasan pangan olahan, (4) Monitoring dan evaluasi; serta (5) Keberlanjutan program. Hasil kegiatan menunjukkan bahwa pengetahuan anak binaan mengalami peningkatan dari hasil pre- dan post-test sebesar 26,3%. Selain itu, anak binaan juga diketahui mampu mempraktekan kembali pembuatan pempek sayur yang telah dijelaskan. Sehingga dapat disimpulkan bahwa kegiatan ini mampu meningkatkan pengetahuan dan keterampilan anak binaan di LPKA Kelas II Jakarta.Kata kunci: Anak Binaan, Label Kemasan, Kemasan Vakum, Pempek Sayur.
Co-Authors Andi Arniaty Arsyad Ema Komalasari Fazriel Mahesa Surya Hamidatun Hamidatun Lambda Sangkala Murbawisesa Lukman Azis Mohammad Fajri Romadhan Safira Aprilia Putri