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All Journal Techno.Com: Jurnal Teknologi Informasi Jusikom : Jurnal Sistem Komputer Musirawas Jurnal Informatika Global Journal of Embedded Systems, Security and Intelligent Systems Journal of Intelligent Networks and IoT Global

Ricky Maulana Fajri

Universitas Indo Global Mandiri

Author-ID : 2408280

Computer Science & IT Engineering

Published : 16 Documents Claim Missing Document

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RANCANG BANGUNG APLIKASI ENKRIPSI DENGAN MENGGUNAKAN METODE RSA BERBASIS WEB Ricky Maulana Fajri
Jurnal Informatika Global Vol 7, No 1
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

The use of the internet has boost up the interaction of the data and information. The internet has made the transfer of information become faster and reliable. However, there are many malicious applications which consider would violate the information. Therefore, there is a need for a network security to make sure the security on the internet. Network security has three main goals, namely confidentiality, integrity and availability. There are several techniques of an encryption, they are symmetric and asymmetric encryption. In symmetric encryption the key used to encrypt and decrypt a message is similar, while the key used in asymmetric encryption is different. There are many encryption types which are used in today life for example DES (Data encryption Standard), Triple DES and RSA. In this paper an application of encryption will be created. It will be created using PHP programming language and several stages of encryption for instance calculating the hash value using SHA-1, encrypt Hash value using RSA. Finally, the decryption process will be explored to make the encrypted message readable to the user.Keyword: Encryption, RSA, SHA-, Hash.

RANCANG BANGUN SISTEM INFORMASI TRACER STUDY BERBASIS WEB STUDI KASUS FAKULTAS ILMU KOMPUTER UNIVERSITAS INDO GLOBAL MANDIRI Ricky Maulana Fajri
Jurnal Informatika Global Vol 7, No 2
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

The success of university could be measured by how much the alumni is working in the exact field of study. This could be analyzed using quistionare where the alumni filed the quistionare in the alumni website. However the data collected is not measurized how the alumni are accepted in the working place. This paper would disscuss how to implement information system of tracer study in the facultiy of computer science of the University of Indo Global Mandiri. The information system methodology would be the FAST framework as well as the ERD and DFD design mechanism, the research found out that the fast framework methodology is sufficient to develop the tracer study information system. Furthermore the information system of tracer study will present the result of tracer study by the alumni using graphical analysis for example pie chart. For the next development the researcher suggested to improve the security part of the information system. Keyword:Tracer study, ERD, DFD, Fast

Perancangan Sistem Pakar Diagnosis Penyakit Kulit Dengan Menggunakan Algoritma Forward Chaining NI Wayan Priscila Yuni Praditya; Purnamasari, Evi; Fajri, Ricky Maulana
Jurnal Ilmiah Informatika Global Vol. 16 No. 1: April 2025
Publisher : UNIVERSITAS INDO GLOBAL MANDIRI

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.36982/jiig.v16i1.5167

The skin is the largest organ of the human body and has an important role to protect the internal organs of the human body from direct external interference such as sunlight and scratches from sharp or blunt objects. Without skin, our bodies will not be formed perfectly. Just like other organs of the body, if the skin is not properly cared for, it will cause skin diseases, although skin diseases are not too dangerous in human life, skin diseases can make humans feel uncomfortable. This skin disease has many types that are almost the same, therefore an expert system is needed to find out what type of skin disease we are likely to experience. This application is made web-based. The method used by this expert system is the Forward Chaining method, in this expert system it will show several questions or symptoms experienced, then after the user answers the available questions, the diagnosis results will appear. Based on the design of the creation and implementation of an expert system to diagnose skin diseases using the forward chaining algorithm, it can be concluded that the expert system for diagnosing skin diseases using the forward chaining algorithm can help in diagnosing skin diseases suffered or experienced by someone, this expert system for diagnosing skin diseases is very useful for many people to find out what type of skin disease they are suffering from considering the many types of skin diseases whose symptoms are almost similar, this expert system is very dependent on the ability of experts (doctors) who are the source of knowledge in research on this skin disease, and the expert system designed is web-based, making it easier for users to diagnose their diseases anywhere and anytime.

Co-Authors ,, Rachmansyah Aditya Pratama Akbar Deazwara, Muhammad Rizki Alvira, Dwi Okta Anggraini, Dea Antony, Fery Billanivo, Reynaldi Rizki Cahyadi, Hartanto Dwi Candra Setiawan Chatarina Umbul Wahyuni Desrika Heryati Ferdiansyah Hamim, Sumi Amariena NI Wayan Priscila Yuni Praditya Nonik Wulantika Nurwijayanti Purnamasari, Evi Putra, Sony Dwi Putri, RA Martasya Rachmansyah Sunardi, Hastha Tasmi Tasmi Vierisyah, Aldo Zulkifli

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