摘要
为了把先进的KEELOQ加密技术,应用于计算机用户系统、文件的加密认证,以增强对软件合法使用的保护和系统安全,采用跳码编码技术、有效的密钥产生机制进行加密处理,分析其原理与文件加密的体系结构,提出了具体的硬件、软件要求内容和实现方案。该加密技术与方法相比具有硬件上保证了良好的抗截获性和稳定性,软件体现在灵活的接口匹配和较低的成本特点,从而发挥KEELOQ优越保密技术在新的领域应用。
To solve the problem of encryption and attestation in the computer system or application files, a new method to apply the advanced KEELOQ encrypdon technology is proposed, so as to enhance protection of lawful use of software and system safety. The method adopts the KEELOQ code hopping technology, which can effectively generate the secret key for processing encryption. Besides analyzing the principle and the configuration of the file encrypting, it also makes some suggestions about requirements for the system hardware and software, and gives a realization strategy. The file encryption tests show that this method has two characteristics, one is that its hardware has the ability of more stability and anti-interception, the other is that its software has the ability of flexible interface matching and is much cheaper, thus giving play to the superior KEELOQ technology in the new field.
出处
《辽宁工程技术大学学报(自然科学版)》
EI
CAS
北大核心
2005年第5期727-729,共3页
Journal of Liaoning Technical University (Natural Science)
基金
上海市高等学校科学技术发展基金资助项目(03FK16)
作者简介
沈行良(1960-),男,浙江镇海人,高级工程师,主要从事计算机集成控制、系统安全方面的研究。