"基于Misty1算法的Java加密软件设计与实现"

e in the information society. Cryptography is the core technology to ensure information security. In this paper, a encryption software based on Misty1 algorithm was developed using JAVA language, which can encrypt and decrypt files. During the implementation, the basic structure of Misty1 algorithm was first analyzed, and corresponding implementation methods were designed, correctly implementing the algorithm. Secondly, a graphical user interface was designed, and finally the software was tested to validate the correctness of the implementation method. Keywords: Misty1; Java; Encryption; Decryption. To address the pressing issue of information security in the rapidly evolving world of computer networks and communication technology, cryptography has proven to be crucial in ensuring the confidentiality and integrity of sensitive information. In this study, a JAVA-based encryption software utilizing the Misty1 algorithm was designed and implemented, enabling the encryption and decryption of files. The implementation process involved a thorough analysis of the Misty1 algorithm's fundamental structure, leading to the development of corresponding implementation methods that accurately executed the algorithm. Additionally, a user-friendly graphical interface was designed to enhance usability, followed by rigorous testing to verify the integrity and functionality of the software. Through the utilization of Misty1 algorithm, a robust encryption software was created, providing a secure and efficient means of protecting confidential data. The software's capability to encrypt and decrypt files ensures the confidentiality and integrity of information, crucial for ensuring information security in the digital age. The successful implementation of the Misty1-based encryption software in JAVA showcases the effectiveness of cryptography in safeguarding sensitive information in today's interconnected world.