Eko Hari Rachmawanto, M.Kom

Dosen Teknik Informatika

Fakultas Ilmu Komputer, Universitas Dian Nuswantoro, Kota Semarang

eko.hari.rachmawanto@dsn.dinus.ac.id

Penelitian dan Pengabdian Eksternal

2022 – “APLIKASI KEAMANAN TELEMEDIS PADA PERANGKAT BERGERAK BERBASIS METODE KRIPTOGRAFI HYBRID YANG DIOPTIMASI”
2021 – Aplikasi Keamanan Telemedis Pada Perangkat Bergerak Berbasis Metode Kriptografi Hybrid yang Dioptimasi
2019 – Deteksi Hoax Dan Analisis Sentimen Pada Media Sosial Untuk Mendukung Stabilitas Nasional Negara Kesatuan Republik Indonesia
2018 – PENYANDIAN GAMBAR KEABUAN DENGAN ALGORITMA TIPLE-DES (DATA ENCRYPTION STANDARD) DISERTAI KOMBINASI DATA HIDDING MENGGUNAKAN ALGORITMA LEAST SIGNIFICANT BIT (LSB)
2016 – KEAMANAN DATA UNTUK MENCEGAH PENCURIAN INFORMASI PADA SEMUA EKSTENSI FILE DENGAN OPTIMASI ALGORITMA VERNAM CHIPER

Penelitian dan Pengabdian Internal

2023 – Sistem Pra-Klasifikasi Kematangan Mengkudu Skala Kecil Semi Produksi Berbasis Komputasi Machine Learning
2023 – Mobile Application : QR Code Terenkripsi Untuk Sekuriti Data Calon Jamaah Umroh
2023 – PKM Optimalisasi Web Desa Karangjati, Kec. Wonosegoro, Kab. Boyolali Menuju Desa Digital
2022 – IbM PELATIHAN DAN PENDAMPINGAN DESIGN PACKAGING DAN DIGITAL MARKETING PRODUK UMKM DESA BINAAN PKKP KAB. REMBANG UNTUK MENINGKATKAN NILAI PRODUK DAN PEMASARAN ONLINE
2022 – SISTEM KLASIFIKASI VARIETAS BUAH RAMBUTAN MENGGUNAKAN FITUR EKSTRAKSI CIRI BERBASIS K-NN
2022 – Segmentasi pembuluh Darah Citra Retina Mata Menggunakan Metode Region Growing untuk Pra-diagnosa Penyakit Diabetes Retinopathy
2021 – INTERFACE PENINGKATAN KUALITAS CITRA BERBASIS ARNOLD TRANSFORM DAN MERSENNE TWISTER 2021 – Analisa Komparasi Performa Fitur Ekstraksi pada Algoritma Supervised dan Unsupervised Learning dalam klasifikasi penyakit daun jagung
2021 – DIGITALISASI PEMASARAN DAN PEMBUDIDAYAAN IKAN HIAS CUPANG PADA UMKM “CUPANG MANIA” 2021 – IbM Pendampingan dan Pengembangan

Pengalaman Penulisan Artikel Ilmiah Dalam Jurnal

2024 – Comparative Study of Machine Learning Algorithms for Performing Ham or Spam Classification in SMS. Scientific Journal of Informatics 11 (1), 177-186
2024 – KOMPARASI WATERMARKING DENGAN LIFTING WAVELET TRANSFORM DAN DISCTERE WAVELET TRANSFORM. Jurnal Mnemonic 7 (1), 10-18
2024 – Kinetik’s policies update. Universitas 9
2024 – OPTIMASI INVISIBLE WATERMARKING METODE DCT BERBASIS SVD PADA CITRA BERWARNA. Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) 8 (01)
2024 – PERFORMA CONVOLUTIONAL NEURAL NETWORK DALAM DEEP LAYERS RESNET-50 UNTUK KLASIFIKASI MRI TUMOR OTAK. Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) 8 (01)
2024 – KLASIFIKASI TERUMBU KARANG MENGGUNAKAN CNN MOBILENET. Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) 8 (01) 2024 – OTOMATISASI SISTEM KONTROL TUMBUH KEMBANG TOGA (TANAMAN OBAT KELUARGA) BERBASIS FUZZY C-MEANS. Semnas Ristek (Seminar Nasional Riset dan Inovasi Teknologi) 8 (01)
2024 – Pengaruh Asisten Virtual Berbasis Artificial Intelligence Terhadap Integritas Sertifikasi Kompetensi Pemrograman secara Online. JURNAL KRIDATAMA SAINS DAN TEKNOLOGI 6 (01), 34-46
2024 – A Comparative Study of Javanese Script Classification with GoogleNet, DenseNet, ResNet, VGG16 and VGG19. Scientific Journal of Informatics 11 (1), 31-40
2024 – Text and Image Encryption Using Symmetric Cryptography Ron Rivest Cipher 2 (RC2). Sinkron: jurnal dan penelitian teknik informatika 9 (1), 10-19
2024 – Imperceptible and Robust Encryption: Salsa20 Stream Cipher for Colour Image Data. Sinkron: jurnal dan penelitian teknik informatika 9 (1), 221-229
2024 – A Good Evaluation Based on Confusion Matrix for Lung Diseases Classification using Convolutional Neural Networks. Advance Sustainable Science, Engineering and Technology (ASSET) 6 (1), 0240102
2024 – High-Quality Evaluation for Invisible Watermarking Based on Discrete Cosine Transform (DCT) and Singular Value Decomposition (SVD). Advance Sustainable Science, Engineering and Technology (ASSET) 6 (1), 0240101
2023 – Pelatihan dan Pendampingan Optimalisasi Web Desa Karangjati, Kec. Wonosegoro, Kab. Boyolali Menuju Desa Digital Jurnal Nasional Pengabdian Masyarakat Ilmu Komputer (JNPMIK) 2 (2), 48-58
2023 – Membangun Media Pembelajaran Animasi 3D dengan Plotagon untuk Guru SMA-SMK. Jurnal Nasional Pengabdian Masyarakat Ilmu Komputer (JNPMIK) 2 (2), 73-80
2023 – Improved Javanese script recognition using custom model of convolution neural network. International Journal of Electrical & Computer Engineering (2088-8708) 13 (6)
2023 – Lovebird image classification based on convolutional neural network. Teknika: Jurnal Sains dan Teknologi 19 (2)
2023 – Discrete Cosine Transform and Singular Value Decomposition Based on Canny Edge Detection for Image Watermarking. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control
2023 – Testing Data Security Using a Vigenere Cipher Based on the QR Code. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control
2023 – A Good Performance of Convolutional Neural Network Based on AlexNet in Domestic Indonesian Car Types Classification. Advance Sustainable Science, Engineering and Technology (ASSET) 5 (3), 0230302
2023 – Milkfish Freshness Classification Using Convolutional Neural Networks Based on Resnet50 Architecture. Advance Sustainable Science, Engineering and Technology (ASSET) 5 (3), 0230304
2023 – A Combination of Vigenere Cipher and Advanced Encryption Standard for Image Security. Advance Sustainable Science, Engineering and Technology (ASSET) 5 (3), 0230305
2023 – Mangrove Tree Species Classification Based on Leaf, Stem, and Seed Characteristics Using Convolutional Neural Networks with K-Folds Cross Validation Optimalization. Advance Sustainable Science, Engineering and Technology (ASSET) 5 (3), 02303011
2023 – PNEUMONIA PREDICTION USING CONVOLUTIONAL NEURAL NETWORK. Jurnal Teknik Informatika (Jutif) 4 (5), 1217-1226
2023 – Bounding Box and Thresholding in Optical Character Recognition for Car License Plate Recognition. Sinkron: jurnal dan penelitian teknik informatika 8 (4), 2716-2726
2023 – Ambon Banana Maturity Classification Based On Convolutional Neural Network (CNN). Sinkron: jurnal dan penelitian teknik informatika 8 (4), 2568-2578
2023 – An Evaluation of Number of Pixels Change Rate (NPCR) in Symetric Cryptography Based on Data Encryption Standard (DES). 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – A Comparison of Multi Class Support Vector Machine vs Deep Convolutional Neural Network for Brain Tumor Classification. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – AlexNet Architecture Based Convolution Neural Network for Realtime Audio to Text Translator of Bisindo Hand Sign. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Early Detection and Classification of Melanoma Based on Android MobileNet V2 Convolutional Neural Network. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Citrus Limon L. Ripeness Identification Using Feature Extraction of Mean RGB, HSV, LBP and K-Nearest Neighbor. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Javanese Script Single Letters Classification using GoogLeNet Architecture and Adam Optimizer Based on Convolutional Neural Networks (CNN). 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – White Bread Mold Detection using K-Means Clustering Based on Grey Level Co-Occurrence Matrix and Region of Interest. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Hybrid Encryption Based on Fernet and Rivest Shamir Adleman (RSA). 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Mammogram Breast Cancer Classification Based on Deep-Convolutional Neural Network. 2023 International Seminar on Application for Technology of Information and Communication (iSemantic)
2023 – Handwritten Javanese script recognition method based 12-layers deep convolutional neural network and data augmentation. Int J Artif Intell ISSN 2252 (8938), 1449
2023 – Crypto-Stegano Color Image Based on Rivest Cipher 4 (RC4) and Least Significant Bit (LSB). Journal of Applied Intelligent System 8 (2), 216-226
2023 – Analysis of Time Optimization for Watermark Image Quality Using Run Length Encoding Compression. Journal of Intelligent Computing and Health Informatics (JICHI) 4 (2), 35-40
2023 – Klasifikasi Citra Mengkudu Berdasarkan Perhitungan Jarak Piksel pada Algoritma K-Nearest Neighbour. Infotekmesin 14 (2), 200-207
2023 – Capital Optical Character Recognition Using Neural Network Based on Gaussian Filter. M Doheir Scientific Journal of Informatics 10 (3), 261-270
2023 – High PSNR Using Fibonacci Sequences in Classical Cryptography and Steganography Using LSB. International Journal of Intelligent Engineering & Systems 16 (4)
2023 – Kinetik’s policies update. APMBB Web. Universitas 8 (2) 2023 – Medical Image Watermarking Using Slantlet Transform and Particle Swarm Optimization. International Conference On Innovative Computing And Communication, 741-751
2023 – High-Level Deep Features and Convolutional Neural Network for Evaluating the Classification Performance of File Cluster Types. International Conference On Innovative Computing And Communication, 1-12
2022 – KEY PERFORMANCE INDICATOR TOWER 4G L1800 PADA JARINGAN TELKOMSEL KOTA SEMARANG MENGGUNAKAN DECISION TREE C4. 5. Simetris: Jurnal Teknik Mesin, Elektro dan Ilmu Komputer 13 (1), 45-58
2022 – Deteksi Karakter Hiragana Menggunakan Metode Convolutional Neural Network. Jurnal Nasional Pendidikan Teknik Informatika: JANAPATI 11 (3), 183-191
2022 – Sistem Kendali Kunci Otomatis Pada Motor Matic Menggunakan Mikrokontroler Berbasis Android. Seminar Nasional Inovasi dan Pembangunan Teknologi Terapan (SENOVTEK) 1, 79-92
2022 – Implementasi MVC (Model View Controller) pada Balai Latihan Kerja Semarang di Kota Semarang Provinsi Jawa Tengah sebagai Sarana Informasi Berbasis Web. AMRI Jurnal Nasional Analisa Metode Rekayasa Informatika 1 (2), 86-94
2022 – Kombinasi Vigenere dan Autokey Cipher dalam Proses Proteksi SMS Berbasis Android. Prosiding Seminar Sains Nasional dan Teknologi 12 (1), 492-498
2022 – Principal Component Analysis (PCA) dan K-Nearest Neighbor (KNN) dalam Deteksi Masker pada Wajah. Prosiding Seminar Sains Nasional dan Teknologi 12 (1), 382-389
2022 – EKTRAKSI HSV DAN GLCM DALAM METODE K-NN UNTUK KLASIFIKASI TINGKAT KEMATANGAN BUAH MENGKUDU. PROSIDING SNAST, D16-25
2022 – E-Market Dalam Peningkatan Ekonomi UMKM Cupang Mania di Masa Pandemi. Jurnal Nasional Pengabdian Masyarakat Ilmu Komputer (JNPMIK) 1 (1), 7-12
2022 – Medical image cryptosystem using dynamic Josephus sequence and chaotic-hash scrambling. Journal of King Saud University-Computer and Information Sciences 34
2022 – Javanese Character Recognition Based on K-Nearest Neighbor and Linear Binary Pattern Features. Kinetik: Game Technology, Information System, Computer Network, Computing, Electronics, and Control
2022 – Landsat Image Classification Based on K-Nearest Neighbor. 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Digital Certificate Authentication with Three-Level Cryptography (SHA-256, DSA, 3DES). 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Cholesterol detection through Iris using Daugman’s and GLCM based on K-means clustering. 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Triple DES Cryptography Based on Hash Function and DSA for Digital Certificate Authentication. 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – An Improved Handwritten Javanese Script Recognition using Adaptive Threshold and Multi-Feature Extraction.2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Super Encryption Video Cryptography: Combination of Vigenere Cipher and Myszkowski Transposition. 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Long Short-Term Memory Algorithm for Stock Price Prediction. 2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Text Encryption using Transform Dimension, Bit Plane Slicing, and Chaos System.2022 International Seminar on Application for Technology of Information and Communication (iSemantic)
2022 – Sentiment Analyst on Twitter Using the K-Nearest Neighbors (KNN) Algorithm Against Covid-19 Vaccination. Journal of Applied Intelligent System 7 (2), 135-145
2022 – Visitor Prediction Decision Support System at Dieng Tourism Objects Using the K-Nearest Neighbor Method. Journal of Applied Intelligent System 7 (2), 183-192
2022 – GABUNGAN ADVANCED ENCRYPTION STANDARD DAN VIGENERE CIPHER UNTUK PENGAMANAN DOKUMEN DIGITAL. Jurnal Informatika Polinema 8 (4), 1-8
2022 – Brain tumor segmentation using multi-level Otsu thresholding and Chan-Vese active contour model. TELKOMNIKA (Telecommunication Computing Electronics and Control) 20 (4), 825-833
2022 – Analisa Fitur Ekstraksi Ciri dan Warna Dalam Proses Klasifikasi Kematangan Buah Rambutan Berbasis K-Nearest Neighbor. SKANIKA: Sistem Komputer dan Teknik Informatika 5 (2), 177-189
2022 – Convolutional Neural Network (CNN) untuk Klasifikasi Citra Penyakit Diabetes Retinopathy. SKANIKA: Sistem Komputer dan Teknik Informatika 5 (2), 167-176
2022 – Digital Marketing Produk UMKM Desa Binaan PKKP Kab. Rembang untuk Meningkatkan Nilai Produk dan Pemasaran Online. JUDIMAS 3 (1), 1-10
2022 – Ekstraksi Fitur Warna Dan Glcm Pada Algoritma Knn Untuk Klasifikasi Kematangan Rambutan. Jurnal Informatika Polinema 8 (3), 63-68
2022 – Content-Based Feature Extraction and Extreme Learning Machine for Optimizing File Cluster Types Identification. Future of Information and Communication Conference, 314-325
2022 – Peningkatan Kemampuan Belajar Muatan Lokal Siswa Melalui Aplikasi Pengenalan Wayang. ABDIMASKU: JURNAL PENGABDIAN MASYARAKAT 5 (1), 1-7
2022 – Internet Marketing dan Sosial Networking Untuk Media Promosi Produk Kuliner UMKM “DJOKOWI”. Abdimasku: Jurnal Pengabdian Masyarakat 5 (1), 8-14