新疆大学毕业论文题 目: 文件加密及解密小型软件设计与实现摘 要随着信息社会的到来，人们在享受信息资源所带来的巨大的利益的同时，也面临着信息安全的严峻考验。信息安全已经成为世界性的现实问题，信息安全问题已威胁到国家的政治、经济、军事、文化、意识形态等领域，同时，信息安全问题也是人们能否护自己的个人隐私的关键。信息安全是社会稳定安全的必要前提条件。信息安全是一个综合性的交叉学科领域，广泛涉及数学、密码学、计算机、通信、控制、人工智能、安全工程、人文科学等诸多学科，是近几年迅速进展的一个热点学科领域。信息对抗和网络安全是信息安全的核心热点，它的讨论和进展又将刺激、推动和促进相关学科的讨论与进展。至今，密码技术是取得信息安全性最有效的一种方法, 密码技术是信息安全的核心技术。本文是一篇讨论关于常用文件加密解密算法的毕业设计论文，它详细的讲述了文件加密解密算法实现的过程中所用到的方法、技术。对公钥密码体制和私钥密码体制进行了分析和讨论，并对公钥密码体制和私钥密码体制的代表 RSA 算法和 DES算法进行了讨论和比较。关键词：解密；文件加密；密码体制；DES；RSAAbstractDesign and Implementation of Document tagging softwareAbstract: With the advent of the information society, people in the enjoyment of information resources brought about tremendous benefits, but also faced with a letter Income security, a severe test. Information security has become a worldwide reality, information security has been a threat to the country's political Governance, economic, military, cultural, ideological and other areas at the same time, the issue of information security is also a possibility of retaining their own personal Privacy key. Information security and social stability is a necessary precondition for security. This article is a discussion paper on encryption and decryption algorithms commonly used in graduate design thesis, which documents in detail about the encryption and decryption process of algorithm used in the methods and techniques. Of public-key cryptosyst...
