fig tree group 无花果树群
Banyan Tree Group 悦榕集团
tree group 树丛
Spanning Tree Group 生成树组
the white poplar tree group 白杨树派
oak tree Capital Group 橡树资本集团
An inclined tree-group key management scheme based on elliptic curve cryptosystem is presented in this paper, which needs to renew only several node keys to provide perfect secrecy.
本文提出基于椭圆曲线密钥体制的斜树密钥管理方案,算法只需更新少量密钥就能满足系统的安全需求。
Members of the research group stand atop the stump of a giant redwood tree.
研究项目组的成员站在一块巨大的红木树桩上。
A group of boys gathered around a tree.
一群男孩聚集在一棵树旁。
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