R
Rini Indrayani
Researcher at Gadjah Mada University
Publications - 15
Citations - 130
Rini Indrayani is an academic researcher from Gadjah Mada University. The author has contributed to research in topics: Computer science & Steganography. The author has an hindex of 4, co-authored 9 publications receiving 81 citations.
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Proceedings ArticleDOI
A review of missing values handling methods on time-series data
TL;DR: This paper explains and describes several previous studies about missing values handling methods or approach on time series data, and discusses some plausible option of methods to estimate missing values to be used by other researchers in this field of study.
Proceedings ArticleDOI
Increasing the security of mp3 steganography using AES Encryption and MD5 hash function
TL;DR: The result shows that the steganographic capacity does not depend on the size of mp3 but on the number of homogeneous frames owned by mp3 audio file, and the method which combined steganography and cryptography, was successfully done without reducing the quality of used mp3audio file.
Proceedings ArticleDOI
Effectiveness comparison of the AES and 3DES cryptography methods on email text messages
TL;DR: Evaluation of AES and 3DES cryptography method successfully implemented to securing email text messages shows that AES is better in terms of compile time, while 3DES is betterIn terms of increasing message’s size after the encryption process, but the change in the addition of bytes is not significant.
Journal ArticleDOI
Analisis Manajemen Bandwidth Menggunakan Hierarchical Token Bucket Pada Router dengan Standar Deviasi
TL;DR: Pengujian dilakukan dengan membatasi pemakaian bandwidth dengan memberikan limitasi untuk batas minimum dan maksimum bandwidth secara dinamis, yaitu diperolehnya deviasi atau simpangan rata-rata bandwidth pada metode simple queue dan hierarchical token bucket.
Proceedings ArticleDOI
An evaluation of MP3 steganography based on modified LSB method
TL;DR: Evaluation results show that LSB+3 has the best performance by obtaining the maximum bit of steganography capacity and acceptable of PSNR value.