PENGAMANAN DATA FILE DENGAN MENGGUNAKAN ALGORITMA ENKRIPSI RIVEST CODE 5
DOI:
https://doi.org/10.30872/jim.v8i2.106Abstract
Data sebagai salah satu wadah untuk menyimpan atau menyampaikan informasi telah menjadi kebutuhan primer masyarakat. Permasalahan keamanan yang muncul dalam proses pertukaran file yang berisi data rahasia dapat diatasi dengan melakukan pengacakan data yang disebut enkripsi data. Dalam penelitian algoritma enkripsi yang digunakan adalah algoritma RC5 (Rivest Code 5). RC5 adalah algoritma enkripsi blok chiper simetris cepat yang sangat cocok diimplemantasikan pada hardware maupun software. Alasan digunakannya algoritma RC5 adalah karena dalam segi keamanannya yang baik selain itu algoritma RC5 juga ringan, cepat serta memiliki kompatibilitas yang baik.
Dengan melakukan enkripsi dan dekripsi pada bit data pada file, maka file yang dienkripsi tidak dapat dibuka jika tidak melakukan dekripsi terlebih dahulu dengan kunci dan metode yang sesuai. Dengan demikian diharapkan dapat melakukan pencegahan atas diaksesnya data pada file yang bersifat rahasia oleh orang-orang yang tidak berwenang. Jenis file yang dapat dienkripsi tidak dibatasi, dengan kata lain pada hasil penelitian dapat dilakukan proses enkripsi pada semua jenis file. Pada penelitian disimpulkan bahwa Enkripsi dapat dilakukan pada bit data file yang menyebabkan struktur file teracak sehingga file tidak dapat dibaca tanpa proses dekripsi terlebih dahulu menggunakan aplikasi tersebut dan kunci yang benar.
References
Rivest, R.L. 1997. The RC5 Encryption Algorithm*. Cambridge : MIT Laboratory for Computer Science 545 Technology Square (http://people.csail.mit.edu/rivest/Rivest-rc5rev.pdf) diakses pada tanggal 1 Agustus 2012
Hamdani, Suryawan, S.H., dan Septiarini, A. 2013. “Pengujian Algoritma Rivest Code 5 Untuk Enkripsi Struktur File Dokumen”. Prosiding STI 2013 Seminar Nasional Teknik Informatika, Prospek dan Tantangan Mobile Application. Juni 2013,Universitas Ahmad Dahlan.
Munir, R. 2004. Pengantar Kriptografi. Bandung : Institute Teknologi Bandung.
Rehman, S.U. 2012. “Comparison Based Analysis of Different Cryptographic and Encryption Techniques Using Message Authentication Code (MAC) in Wireless Sensor Networks (WSN)”. International Journal of Computer Science Issues. Vol 9. No. 2. Issue 1 January 2012. page 96 - 101.
Kaliski, B.S Jr and Yin, Y.L. 1998. On the Security of the RC5 Encryption Algorithm RSA Laboratories Technical Report TR-602. RSA Laboratories, a division of RSA Data Security, Inc.
Downloads
Published
Issue
Section
License
Copyright Transfer StatementThe copyright of this article is transferred to Informatika Mulawarman : Jurnal Ilmiah Ilmu Komputer and when the article is accepted for publication. the authors transfer all and all rights into and to paper including but not limited to all copyrights in the Informatika Mulawarman. The author represents and warrants that the original is the original and that he/she is the author of this paper unless the material is clearly identified as the original source, with notification of the permission of the copyright owner if necessary. The author states that he has the authority and authority to make and carry out this task.
The author states that:
- This paper has not been published in the same form elsewhere.
- This will not be submitted elsewhere for publication prior to acceptance/rejection by this Journal.
A Copyright permission is obtained for material published elsewhere and who require permission for this reproduction. Furthermore, I / We hereby transfer the unlimited publication rights of the above paper to Informatika Mulawarman : Jurnal Ilmiah Ilmu Komputer. Copyright transfer includes exclusive rights to reproduce and distribute articles, including reprints, translations, photographic reproductions, microforms, electronic forms (offline, online), or other similar reproductions.
The author's mark is appropriate for and accepts responsibility for releasing this material on behalf of any and all coauthor. This Agreement shall be signed by at least one author who has obtained the consent of the co-author (s) if applicable. After the submission of this agreement is signed by the author concerned, the amendment of the author or in the order of the author listed shall not be accepted.
Rights / Terms and Conditions Saved
- The author keeps all proprietary rights in every process, procedure, or article creation described in Work.
- The author may reproduce or permit others to reproduce the work or derivative works for the author's personal use or for the use of the company, provided that the source and the Informatika Mulawarman copyright notice are indicated, the copy is not used in any way implying the Journal of Informatika Mulawarman (JIM) approval of the product or service from any company, and the copy itself is not offered for sale.
- Although authors are permitted to reuse all or part of the Works in other works, this does not include granting third-party requests to reprint, republish, or other types of reuse.

Informatika Mulawarman by http://e-journals.unmul.ac.id/index.php/JIM/index is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.
under the CC BY-SA license, authors and other users are able to reprint, distribute or use the material for commercial purposes so long as they give attribution to the journal Informatika Mulawarman and license the republished material under the same license.