| 基于SEAL的新型软件保护方案 |
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| 引用本文： | 陈丹,胡汉平,李德华,王麟均.基于SEAL的新型软件保护方案[J].华中科技大学学报(自然科学版),1999,27(5):09. |
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| 作者姓名： | 陈丹 胡汉平 李德华 王麟均 |
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| 作者单位： | 华中理工大学图像识别与人工智能研究所,图像信息处理与智能控制国家教委开放实验室 |
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| 摘 要： | 基于ＳＥＡＬ提出对以二进制数据流为主的非标准数据库的加密的方法；论述了全新的密钥发生和加噪传输机制．所提出的加密方案用于三维激光彩色扫描系统（３ＤＬＣＳ）与导演系统，可以满足应用程序模块及数据的加密需求．
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| 关 键 词： | 随机函数 密码算法 软件狗 |
| 修稿时间： | 1998-09-22 |
A Special Encryption System for Software Based on SEAL |
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| Chen Dan Institute of Pattern
Recognition & AI,HUST,Wuhan ,China.Hu Hanping Li Dehua Wang Linjun.A Special Encryption System for Software Based on SEAL[J].JOURNAL OF HUAZHONG UNIVERSITY OF SCIENCE AND TECHNOLOGY.NATURE SCIENCE,1999,27(5):09. |
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| Authors: | Chen Dan Institute of Pattern
Recognition & AI HUST Wuhan ChinaHu Hanping Li Dehua Wang Linjun |
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| Institution: | Chen Dan Institute of Pattern
Recognition & AI,HUST,Wuhan 430074,China.Hu Hanping Li Dehua Wang Linjun |
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| Abstract: | A
special encryption scheme for a non standard database accessing software is presented. A new
method is discussed based on SEAL to encrypt the database. The achievement of initial key and
its transmission with noise via LPT are also analyzed. The dynamic tracing of LPT is prohibited by
the corresponding software and hardware steps. |
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| Keywords: | SEAL |
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