AIRAAIRA

Journal of Information Systems and Technology ResearchJournal of Information Systems and Technology Research

Improving data security has become a top priority in many industries, especially when it comes to sending and receiving private communications. Embedding text into photos using steganography and the Vigenere Cipher Method is one method of protecting text messages. In order to maintain the security of text embedded in images via web-based applications, the main challenge in this research is how to integrate and apply the Vigenere Cipher algorithm and LSB steganography while still paying attention to the size of the image message that has been ciphertexted. Combining these two techniques aims to increase the level of security when encrypting message text. The message text is encrypted using the Vigenere Cipher to protect it; Encrypted messages are difficult to decipher without the right key. Meanwhile, message text may be hidden visually in photos using steganography. Text messages are efficiently disguised in images and significantly encrypted thanks to the combination of these two techniques. In this research, steganography and Vigenere Cipher techniques are used and tested on various types of images. The combined use of these two techniques effectively improves data security, according to test results. The study also discusses a number of possible defenses, such as image size and quality, that may arise from combining the two approaches. The findings of this research can be applied to improve the security of text messages in various contexts, such as online communications and data storage. Through the integration of steganography and Vigenere Cipher technology, users can guarantee the confidentiality of their communication texts and prevent unapproved access.

This research demonstrates that combining the Vigenere Cipher and steganography provides an enhanced layer of security for embedded messages within images.Test results confirm the effectiveness of this dual-layer approach in protecting data confidentiality and concealment.However, the success of this method relies on careful implementation, including a strong key selection and appropriate image choice.Further research is needed to improve resistance against advanced cryptanalysis and steganalysis techniques.

Future research should explore dynamic key generation methods for the Vigenere Cipher to enhance its resistance to cryptanalysis. Additionally, investigating adaptive LSB steganography techniques that adjust embedding strategies based on image characteristics could improve robustness against steganalysis attacks. Finally, a promising avenue for future work involves integrating machine learning algorithms to detect and mitigate potential vulnerabilities in combined cryptography-steganography systems, allowing for a more proactive and intelligent approach to data security. These investigations will contribute to developing more secure and reliable methods for protecting sensitive information in digital communications, addressing the evolving challenges in cybersecurity and ensuring the confidentiality of data in various applications.

  1. Kombinasi Sinkronisasi Jaringan Syaraf Tiruan dan Vigenere Cipher untuk Optimasi Keamanan Informasi |... doi.org/10.31849/digitalzone.v11i1.3945Kombinasi Sinkronisasi Jaringan Syaraf Tiruan dan Vigenere Cipher untuk Optimasi Keamanan Informasi doi 10 31849 digitalzone v11i1 3945
  2. Jurnal RESTI (Rekayasa Sistem dan Teknologi Informas)i. caesar cipher cryptography technique information... doi.org/10.29207/resti.v4i4.1984Jurnal RESTI Rekayasa Sistem dan Teknologi Informas i caesar cipher cryptography technique information doi 10 29207 resti v4i4 1984
  3. Data Security Implementation using Data Encryption Standard Method for Student Values at the Faculty... doi.org/10.1088/1742-6596/1755/1/012022Data Security Implementation using Data Encryption Standard Method for Student Values at the Faculty doi 10 1088 1742 6596 1755 1 012022
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