APLIKASI ENKRIPSI DAN DESKRIPSI DATA MENGGUNAKAN ALGORITMA RC4 DENGAN MENGGUNAKAN BAHASA PEMROGRAMAN PHP
Abstract
Security and confidentiality of data is currently a very important issue and continues to grow. Some cases involving data security is now a job that requires handling and security costs so much. To maintain the security and confidentiality of messages, data, or information that cannot be read or understood by any person, except for recipients who are entitled, then the application of a safety system designed by the method of data encryption using the RC4 algorithm.RC4 (Rivets Cipher 4) is a Synchrony stream cipher, which has a symmetric key cipher and encrypt the plaintext digits are digits per byte by byte or by combining with a binary operation XOR with a random number.
Keywords: Encryption, RC4, XOR Operation
Downloads
An author who publishes in Jurnal Media Infotama agrees to the following terms:The author holds the copyright and grants the journal the right of first publication of the work simultaneously licensed under the Creative Commons Attribution-Share Alike 4.0 License which allows others to share the work with acknowledgment of the work's authorship and initial publication in this journal.Submission of a manuscript implies that the submitted work has not been previously published (except as part of a thesis or report, or abstract); that it is not being considered for publication elsewhere; that its publication has been approved by all co-authors. If and when a manuscript is accepted for publication, the author retains the copyright and retains the publishing rights without limitation.
For new inventions, authors are advised to administer the patent before publication. The license type is CC-BY-SA 4.0.
MEDIA INFORMATION REVIEW: Journal of the Faculty of Computer Science is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.You are free to:Share
— copy and redistribute material in any medium or formatAdapt
— remix, modify and develop materialfor any purpose, even commercial.
The licensor cannot revoke this freedom as long as you follow the license terms