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All Journal Jurnal Ilmiah Matrik Journal Sensi: Strategic of Education in Information System CICES (Cyberpreneurship Innovative and Creative Exact and Social Science)
Rosdiana Rosdiana
Universitas Raharja
Computer Science & IT Control & Systems Engineering Decision Sciences, Operations Research & Management Economics, Econometrics & Finance Law, Crime, Criminology & Criminal Justice

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IMPLEMENTASI STEGANOGRAFI DENGAN METODE LSB UNTUK MENGAMANKAN INFORMASI AKUN EMAIL PADA SUATU INSTANSI Euis Sitinur Aisyah; Rosdiana Rosdiana; Mochammad Ridwan Qodri
Journal Sensi: Strategic of Education in Information System Vol 1 No 1 (2015): Journal Sensi
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (141.118 KB) | DOI: 10.33050/sensi.v1i1.722

Abstract

Steganografi dalam Image adalah bertujuan untuk menjaga kerahasiaan sebuah pesan atau informasi dengan cara menyembunyikan (embed) pesan teks sehingga pihak luar tidak akan menyadari pesan tersembunyi dalam gambar. Pesan yang diterima penerima pesan yang sah, akan diambil informasinya dengan meng-extract pesan dari gambar. Manfaat program aplikasi steganografi dalam citra menggunakan metode LSB (Least Significant bit) yaitu bagi para administrator jaringan dalam pengiriman pesan yang berupa kode verifikasi atau kata kunci bagi para asisten administrator, dan para pengguna jaringan internet maupun intranet dalam mengirimkan pesan-pesan yang sangat pribadi atau kode-kode kata kunci. Salah satu teknik pengamanan data dengan cara penyisipan informasi rahasia pada berkas gambar digital sebagai media penampung ialah Steganography berbasis least Significant Bit (LSB) dengan penambahan kemampuan penyisipan yang bersifat variable-size. Operasi teknik Steganography ini menggunakan tiga parameter , yaitu capacity Evaluation untuk menentukan kapasitas maksimum LSB dari masing-masing pixel media penampung, minimum error replacement untuk memperkecil tingkat kesalahan saat penyisipan, dan improved grayscale compensation untuk memisahkan kesalahan penempelan agar tidak berdekatan pada tempat pixel bekerja. Penelitian ini bertujuan mengimplementasikan teknik tersebut untuk menyembunyikan data rahasia pada berkas gambar digital sebagai media penampung dan menghasilkan stego-image dengan kesamaan tampilan dan ukuran berkas. Berkas hasil penyisipan (stego-image) yang diperoleh diharapkan tidak menimbulkan kecurigaan pada pihak lain, serta mampu memaksimumkan penyisipan data rahasia.
Sarana Promosi Dan Informasi Sebagai Video Profile SMK Yuppentek 2 Curug Kabupaten Tangerang Desy Apriani; Rosdiana Rosdiana; Asriyani Asriyani
CICES (Cyberpreneurship Innovative and Creative Exact and Social Science) Vol 4 No 2 (2018): CICES
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (537.989 KB) | DOI: 10.33050/cices.v4i2.517

Abstract

Multimedia has now penetrated all over the world even difficult to be separated from everyday life. Multimedia in education provides learning techniques so that maximum results. Prospective students are expected to make it easier for them to determine how students can receive information quickly and effectively. promotion using computer technology has improved better so that it follows technological developments. But currently the agency does not have promotional video media regarding the profile of education to the wider community. preproduction, production and postproduction stages. In order to produce quality video profile information communication designs using Adobe Photoshop CS6, Adobe Premier CS6 and Adobe Corel Video Studio X5.
Pantauan Realisasi Anggaran Sebagai Pedoman Penyerapan Target Anggaran Melalui Dashboard Dinas KOMINFO Oleh Soleh; Rosdiana Rosdiana; Oktafiani Khofifah
CICES (Cyberpreneurship Innovative and Creative Exact and Social Science) Vol 7 No 2 (2021): CICES
Publisher : UNIVERSITAS RAHARJA

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (811.677 KB) | DOI: 10.33050/cices.v7i2.1564

Abstract

Every Government is required to have a budget plan that is the basis for carrying out an activity and a Budget Realization Report (LRA) is needed which contains the results of activities that have been achieved in connection with the use of the budget. LRA can be used by report users to evaluate decisions in the allocation of economic resources and accountability to increase the benefits of managing money in government. The Department of Communication and Informatics of Tangerang City has problems in managing budget realization, namely the processing and monitoring process still uses Microsoft Excel, so it is difficult to control when there is an inspection report on the realization of the activity budget because the documents produced are still in the form of paper which allows damage or loss. The use of BSC (Balanced Scorecard) analysis which can measure the capability of a system, in view of the Business Process, this system can monitor the efficiency and effectiveness of budget realization management. PHP is used as a language and a temporary Mysql database for system design using the Unified Modeling Language (UML). This system produces a system that can monitor the realization of a web-based budget that can be useful for agencies in the process of processing and monitoring budget realization until the formation of a Budget Realization Report with an easier and faster process.
PENGEMBANGAN DASHBOARD KONTROL PENGENDALIAN MUTU PADA BAGIAN PRINTING DAN EMBOSS PT. MEGAH MAS PRIMA Arief Herdiansah; Rosdiana Rosdiana; Febriana Wulandani
Jurnal Ilmiah Matrik Vol 21 No 3 (2019): Jurnal Ilmiah Matrik
Publisher : Direktorat Riset dan Pengabdian Pada Masyarakat (DRPM) Universitas Bina Darma

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (1373.135 KB) | DOI: 10.33557/jurnalmatrik.v21i3.731

Abstract

Abstract : Quality control of production is an important thing that must be done by manufacturing companies to be able to produce products in accordance with customer orders. Quality Control (QC) is the department that is responsible for maintaining the quality of the products produced in accordance with predetermined standards. This research was conducted at PT Megah Mas Prima, currently the company still uses conventional methods in the process of creating reports on the results of printing and embossed production. The process of entering the recapitulation data of QC results using Microsoft Excel application, this is very difficult for QC staff because there are many criteria and material codes that must be entered so that the process of making reports requires quite a long time and the level of human error is also high. This research has produced an information system that can assist quality control staff in entering QC data, create QC reporting and accelerate the process of delivering data to QC managers and to other parties who need it.
Co-Authors Asriyani Asriyani Desy Apriani Euis Sitinur Aisyah Febriana Wulandani Herdiansah, Arief Mochammad Ridwan Qodri Oktafiani Khofifah Oleh Soleh