Please use this identifier to cite or link to this item:
https://repository.uksw.edu//handle/123456789/11222
Title: | Perancangan Kriptografi Block Cipher Berbasis pada Teknik Lipat Amplop dan Linear Congruential Generator (LCG) |
Authors: | Luhukay, Aprilio |
Keywords: | kriptografi;kriptanalis;block cipher;teknik lipat amplop;LCG |
Issue Date: | 2015 |
Publisher: | Program Studi Teknik Informatika FTI-UKSW |
Abstract: | Kriptografi sangat berperan dalam keamanan suatu data atau informasi. Namun, banyak kriptografi yang telah dipecahkan oleh kriptanalis, oleh karena itu perlu adanya perancangan algoritma kriptografi baru sebagai pengganti alogoritma yang sudah terpecahkan. Penelitian ini merancang sebuah kriptografi Block Cipher menggunakan teknik lipat amplop dan linear congruental generator (LCG) sebagai pembangkit kunci, kemudian proses enkripsi dan dekripsi dirancang sebanyak empat putaran untuk mendapatkan ciphertext dan plaintext setelah di-XOR dengan kunci yang sudah diregenerasi. Hasil dari penelitian ini dapat digunakan sebagai alternatif pengamanan data dan juga sebagai teknik kriptografi baru. Cryptography has a very important role in the security of the data or information. However there is a lot af cryptography which has been solved by cryptanalyst, therefore it is necessary to design a new cryptography as substitute algorithm has been solved. This research designs a Block Cipher cryptography using the flip envelop technique and the Linear Congruential Generator (LCG) were created as a generate key, then the encryption and decryption process designed in four iteration to get a ciphertext and plaintext after using XOR with the key that has been regenerated. The result of this research can be used as an alternative for data security and also as new cryptography. |
URI: | http://repository.uksw.edu/handle/123456789/11222 |
Appears in Collections: | T1 - Informatics Engineering |
Files in This Item:
File | Description | Size | Format | |
---|---|---|---|---|
T1_672009243_Abstract.pdf | Abstract | 124.02 kB | Adobe PDF | View/Open |
T1_672009243_Ful text.pdf | Full text | 3.16 MB | Adobe PDF | View/Open |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.