您要查找的是不是：
- Logical Key Hierarchy tree LKH树
- logical key hierarchy 逻辑密钥树
- LKH (Logical Key Hierarchy) 逻辑密钥层次
- logic key hierarchy 逻辑密钥分层结构
- logic key hierarchy (LKH) 逻辑密钥分层机制
- Based on Diffie-Hellman(DH) key exchange protocol and the thought of logical keys tree,a distributed group key management scheme was presented. 提出了一种安全有效的分布式群组密钥管理方案,并对其安全性进行了证明。
- It pointed out that relation mode could be organized by sequential traversal of hierarchy tree structure. 方法指出将层次树状结构顺序遍历，组织成为关系模式。
- The basic idea of direct access is assigning each record an easy-to- remember, logical key, and then converting that key to a relative record number. 直接存取的基本思想是分配给每个记录一个容易记忆的关键字，然后把那个关键字转换成一个相对记录编号，
- As explained earlier, topics in a topic space can be arranged in topic hierarchies, so the topic name can be a path in a hierarchy tree. 如前所述,主题空间中的主题可以采用主题层次结构的形式进行安排,以使主题名称成为层次结构树中的路径。
- decomposition and hierarchy tree of KQCs 关键质量特性关联树
- At this point your logic is at fault. 在这一点上你的推理是错误的。
- You may leave your key at the reception desk. 你可以把钥匙留在服务台。
- He put the key in the lock and turned it. 他把钥匙插入锁里转动。
- It is logical to assume that they will attend. 按理他们是会出席的。
- I have mislaid my key to the door. 我不知道把门钥匙放到哪里了。
- Following as a logical conclusion. 必然的作为其逻辑结论随之发生的
- He's locked in and nobody knows where the key is. 他被锁在房间里，没有人知道钥匙在什么地方。
- Loosely, a mathematical or logic operator. 不严格地说，一种数学或逻辑运算符。
- Reading is the key to the treasure house of ideas. 读书是打开知识宝库的钥匙。
- I looked everywhere for my lost key. 我到处寻找我丢失的钥匙。
