code hopping 系统里的快速跳码 ; 系统里快速跳码 ; 编码跳跃
KEELOQ code hopping KEELOQ滚码编码
pre-encoded code-hopping 预编码跳码
The design uses code hopping technology to protect the system from various invasions including "copy and replay" and "scanner".
这里采用先进的跳码技术,可有效防范常见的“拷贝重发”和“扫描式”等入侵方式。
参考来源 - 基于跳码技术的无线密码锁设计与实现·2,447,543篇论文数据，部分数据来源于NoteExpress
However, the cost of process hopping to the database is still high, thus performance on the data tier is the first place to look when optimizing your code.
然而进程跳跃到数据库的成本依然很高，因此数据层的性能是您在优化代码时首先要考虑的问题。
It is resolved that the problem is the machine-processed of rolling hopping code and forward predicting synchronous technology, too.
解决早期使用的固定密码方式易破解的问题，并解决了滚动跳码机制及前向预测同步技术。
The hopping code technology is an encryption and decryption technique that data transfer is of high security, and the hopping code mechanism makes each transmission unique.
滚动码技术是一种使数据传输具有极高保密性加解密技术，且每次传输的代码都是唯一的。
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