基于Qt开发软件的授权许可系统设计与实现
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引用本文:曹刚,宋润泉,刘承宗,陆文佳,姚庆璐.基于Qt开发软件的授权许可系统设计与实现[J].计算技术与自动化,2023,(1):179-182
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曹刚,宋润泉,刘承宗,陆文佳,姚庆璐 (中国航天科技集团 上海航天电子技术研究所上海 201108) 
中文摘要:针对当前软件盗版现象严重的问题,为保护软件开发商的利益,提出了一种授权许可系统设计方案。基于该方案开发出序列号软件、密钥软件、应用动态库,用户通过序列号软件获得序列号,软件开发商通过密钥软件用用户序列号生成License文件。同时可在密钥软件上根据需要设置软件的到期时间限制、运行时间限制、设备数量限制权限,最后生成密钥文件。在License文件和密钥文件的双重验证下,软件提高其安全性且大大提高其被破解的难度,对软件保护具有很高的商业价值。
中文关键词:软件盗版  授权许可  密钥
 
Design and Implementation of Authonrization Licensing System Based on Qt Software Development
Abstract:Aiming at the serious phenomenon of software piracy at present, in order to protect the interests of software developers, a design scheme of licensing system is proposed. Based on this scheme, serial number software, key software, and application dynamic library are developed. Users can obtain serial numbers through serial number software, the software developer generates the license file with the user serial number through the key software, and can set the software expiration time limit, running time limit, and device quantity limit permission in the key software according to the needs, and finally generate the key file. the software is in the license Under the double verification of the file and the key file, the security of the software is improved and the difficulty of cracking is greatly increased, which has high commercial value for software protection.
keywords:software piracy  authorization licensing  key
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