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Journal : Prosiding SNAST

IMPLEMENTASI METODE DISCRETE WAVELET TRANSFORM (DWT) DALAM SISTEM IDENTIFIKASI TELAPAK KAKI MANUSIA DENGAN KLASIFIKASI SUPPORT VECTOR MACHINE (SVM) Adinda Maulida; Rita Magdalena; Yunendah Nur Fu’adah
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

Tvelhe deopment of information and technology have a good impact in modern life. One of them is the introduction of individuals created automatically to facilitate the search for information related to identity. In order not to difficult identification of individuals properly, used methods of recognizing physical characteristics to identify individuals or commonly known as biometrics. Many physical features can be used, such as fingerprints, nasal bones, teeth, and so on as long as they are still members of the body. One is the sole of the foot. Discrete Wavelet Transform (DWT) is a computation method that can be used to support digital identification system. In this study the steps to obtain the parameters required to achieve optimal accuracy include the acquisition of footprint image data, pre-processing, DWT feature extraction to the classification process using the Support Vector Machine (SVM). The process of classification and class determination using SVM algorithm by changing kernel parameters in each test. The highest accuracy of the system used in this final project is the SVM OAO of 72% with the fastest computation time of 66.72 seconds so that the algorithm can be said optimally in the system..
PERANCANGAN DAN ANALISIS KEAMANAN PESAN MENGGUNAKAN TEKNIK STEGANOGRAFI DISCRETE WAVELET TRANSFORM DAN ALGORITMA KRIPTOGRAFI RSA Muhammad Ardhi Prakasa; Rita Magdalena; R. Yunendah Nur Fu’adah
PROSIDING SNAST Prosiding SNAST 2018
Publisher : IST AKPRIND Yogyakarta

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Abstract

The increasing development of data communication technology is certainly directly proportional to the security and data confidentiality aspects. There are some ways to protect information from unauthorized parties. Some of these ways are using steganography techniques and cryptographic techniques. Nowadays steganography technique is commonly used, so it still allows the inserted secret information is solved by other parties. This problem may reduce the level of data security and confidentiality. To overcome these problem, in this study steganography techniques will be combined with cryptographic techniques. Design of the built system is done by combining the application of Rivest-Shamir-Adleman (RSA) cryptography algorithm in encrypting the message on application of the image steganography method in concealing the encrypted messages generated into a color image (RGB) on the Discrete Wavelet Transform (DWT). The results to be obtained from this project is an image that has an encrypted message on the subband frequency of the image. Based on some tests that have been done on the system, the result of average performances score is showed by Avalanche Effect of 43,486%, Peak Signal to Noise Ratio (PSNR) of 67,2755%, Bit Error Rate (BER) and Character Error Rate (CER) of 0%. The conclusion is, the implementation of a combination between RSA cryptographic methods and steganography of DWT transformation image is successfully performed.
Co-Authors Achmad Rizal Adam Agus Kurniawan Adinda Maulida Agung Aditama Putra Ahmad Fauzan Fauzan Ahmad Zendhaf Allisha Septariani Ahmad Alva Rischa Qhisthana Pratika Ardhi Fibrianto Avon Budiono Azis Ansori Wahid Daulay, Muhammad Agil Syaifullah Dian Ayu Nurlitasari Dyah Retno Mutia Edwar Efri Suhartono FAUZI FRAHMA TALININGSIH Febriani Ruming Sari Firdaus, Muhammad Naufal Firos Fathul Alam Gelar Budiman Hurianti Vidya Hurianti Vidyaningtyas Ibnu Da'wan Salim Ibnu Da’wan Salim Ubaidah Ihsan Budi Purwono Ilma Rahma Dewi Imanuel Boyke Nainggolan Inung Wijayanto Irdin Arjulian Irham Bani Alfafa Jangkung Raharjo Koredianto Usman Ledya Novamizanti Lugina Perceka Putri M Teguh Kurniawan Maghfira Rifki Hariadi Miftahul Fawaz Muhamad Reinaldi Kurniawan Muhamad Rokhmat Isnaini MUHAMMAD ADNAN PRAMUDITO Muhammad Akhyar Ghifari Muhammad Ardhi Prakasa Muhammad Dwi Cahyo Muhammad Yuqdha Faza Mulyantini, Agustien N Kumalasari Caecar Pratiwi Nabila Herman Naufal Adi Gifran Nidaan Khofiya Nivadirrokhman, Dhanendra Nor Kumalasari Nor Kumalasari Caecar Pratiwi Nur Alyyu Nur Ibrahim Ocky Tiaramukti Pandu Jati Utomo PRAMUDITHO, MUHAMMAD ADNAN PRATIWI, NOR KUMALASARI CAESAR Putra, Rafly Fasha Purnomo Raditiana Patmasari Rafid Fakhri Rahmad Hidayatullah Salam Rahmiati Aulia Ramadhan, Ardiansyah Ratna Sari Ratri Dwi Atmaja Razief Moch Diar Rd. Rohmat Saedudin Rezki Ariz Rahadian Rifky Abdul Khafid Rifqi Muhammad Fikri Rita Magdalena Rita Purnamasari Rizki Muhammad Iqbal Rizky Gilang Gumilar Saiful Azis Santosa, Atharizky Ade Sari, Febriani Ruming Siti Hajar Komariah SOFIA SAIDAH Sony Sumaryo Steven Palondongan Sugondo Hadiyoso SY, NIDAAN KHOFIYA Syafiq Hilmi Abdullah Syamsul Rizal Syamsul Rizal TALININGSING, FAUZI FRAHMA Teguh Dian Arifandi Teguh Musaharpa Gunawan UBAIDULLAH, IBNU DAWAN Vidya, Hurianti Wawan Tripiawan Yoga Yuniadi Zuhri, Hamdan Syaifuddin