ENKRIPSI DAN DEKRIPSI FILE TEKS MENGGUNAKAN ALGORITMA IMPROVED CAESAR CIPHER
Confidentiality of a text is an important requirement for the community in this day and age to protect their privacy from people who are not entitled to it . To overcome this required an application that is able to meet the needs of the community in which the application is able to encrypt the text that is not known by others . In cryptography there are many algorithms have evolved . But in this paper we prefer to incorporate some modern and traditional algorithms are becoming a new algorithm named Caesar Cipher Algorithm Improved . The purpose of research is to make encryption and decryption application using a Caesar Cipher Improved algorithms are useful for maintaining the confidentiality of text by using a combination of traditional and modern algorithms . Analysis and the need for the user application will be developed using the methodology iteration ( iterative ) . Each step or stage in this method greatly simplifies the procedure leading analysts working in the project . The results of the analysis and design of applications using a text encryption and decryption algorithm Improved Caesar Cipher is expected to be forwarded to the implementation stage so that these applications can be applied for the purposes of the people who need to maintain confidentiality during transmission and storage of text.
Ariyus, Dony 2006, Kriptografi : Keamanan Data dan Komunikasi, Graha Ilmu, Yogyakarta.
Ariyus, Dony 2006, Computer Security, Andi, Yogyakarta.
Ariyus, Dony 2009, Keamanan Multimedia, Andi, Yogyakarta.
Komputer, Wahana 2008, Cepat Menguasai Visual Studio .Net 2008 Express, Andi Offset, Yogyakarta.
Komputer, Wahana 2010, Membuat Aplikasi Client Server dengan Visual Basic 2008, Andi Offset, Yogyakarta.
Kurniawan, Yusuf 2004, Kriptografi : Keamanan Internet dan Jaringan Telekomunikasi, Informatika, Bandung.
Munir, Rinaldi 2006, Kriptografi, Informatika, Bandung.
A.S., Rosa., Shalahuddin M. 2011, Modul Pembelajaran Rekayasa Perangkat Lunak (Terstruktur dan Berorientasi Objek), Modula, Bandung.
Simarmata, Janner 2006, Pengamanan Sistem Komputer, Andi Offset, Yogyakarta.