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Journal : International Journal of Graphic Design

Company Profile Design Based Interactive Multimedia as Information Media: Case study: CV. Rizka Multti Dimensi Semarang Regency Ahmad Wahyudin; Fitro Nur Hakim
International Journal of Graphic Design Vol. 2 No. 1 (2024): May : International Journal of Graphic Design
Publisher : University of Science and Computer Technology

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Abstract

Competition in information technology is currently growing rapidly, the printing business in Indonesia that uses digital machines or offset machines is increasing. One of them is CV. Rizka Multi Dimensi, as a printing company in the Semarang Regency area which has been established for more than 10 years requires the right marketing strategy and information. Not only to face competition but also to maintain long-term existence. CV. Riska Multi Dimensi still uses printed company profiles , such as brochures, business cards and banners, so it is very difficult to compete with other companies, especially in the information sector. The company profile type of printed media is only in the form of writing and can only provide visuals in the form of images to represent all the information, the production costs are expensive plus the materials used are usually easy to tear, meaning that mechanical interference is high so that the information received is incomplete.Designing an interactive multimedia company profile is a medium for conveying information that can be a solution for introducing the outside world about a company profile, about services that have been provided, as well as products that have been made by the company in an interactive way that is easy to remember, so that it can achieve its goals. a big role in building a company's identity.By creating an interactive company profile that visualizes an Adobe Flash program in a combination of media such as text, images (JPG/PNG/TIF) , video (FLV/AVI/MP4), animation ( SWF) , and sound, it will make the application more attractive, so buyers more interested in understanding the company's identity through the company profile. The media expert's validation score is 32 and the material expert's score is 38, so the product is categorized as very valid for use as an interactive e- company profile , and the user's score regarding the product is 36.75, which means it is valid for use.
Enhancing Data Security through Digital Image Steganography: An Implementation of the Two Least Significant Bits (2LSB) Method Hakim, Fitro Nur; Sholikhan, Muhammad
International Journal of Graphic Design Vol. 2 No. 2 (2024): December: International Journal of Graphic Design
Publisher : University of Science and Computer Technology

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.51903/ijgd.v2i2.2124

Abstract

The rapid advancement of digital communication technologies has heightened the demand for robust data security methods, particularly for safeguarding sensitive information against cyber threats. Steganography, the art of concealing data within digital media, offers an effective means of securing communication by masking the very existence of hidden messages. This study evaluates the Two Least Significant Bits (2LSB) method as an enhancement to the conventional Least Significant Bit (LSB) technique, focusing on improving storage capacity and resistance to detection. The research employs a quantitative methodology, conducting experiments to analyze the impact of data embedding on image quality using metrics such as Mean Squared Error (MSE) and Peak Signal-to-Noise Ratio (PSNR). Data embedding was tested on images of varying sizes and resolutions, with results compared before and after embedding. The study also evaluates the system’s tolerance to compression and robustness against steganalysis attacks, such as histogram analysis and noise detection. The results demonstrate that the 2LSB method significantly enhances storage capacity while maintaining high image quality. For instance, PSNR values remained above 40 dB across all tested images, indicating minimal visual distortion. The method also showed resilience to lossless compression formats such as PNG, with minimal impact on data integrity. However, lossy compression formats like JPEG posed challenges in maintaining the embedded data. The MSE values before and after embedding were minor, ensuring that the hidden data remained undetectable under standard analysis. This research contributes to developing more efficient and secure steganography techniques, providing practical applications in protecting sensitive data during transmission. The findings underline the 2LSB method's potential as a viable solution for digital security, balancing enhanced storage capacity with robust resistance to detection. Future work should further explore integrating advanced encryption with 2LSB to strengthen data protection in diverse digital environments