理学 网络攻击 释 hacker 黑客 拥有高深的计算机及网络知识，能够躲过系统安全控制，达到进入或破坏计算机系统或网络的非法用户。利用公共通信网路，如互联网和电话系统，在未经许可的情况下，载入对方系统的被称为黑帽黑客（black hat，另称cracker）；调试和分析计算机安全系统的称为白帽黑客（white hat）。
信息安全 系统安全分析与漏洞挖掘 释文 hacker 黑客
- combinatorial polyhedron
- combinatorial polytope
- combinatorial Pontryagin class
- combinatorial power mean
- combinatorial pregeometry
- combinatorial probability
- combinatorial probability theory
- combinatorial problem
- combinatorial product
- combinatorial programming
- combinatorial proof
- combinatorial property
- combinatorial reciprocity theorem
- combinatorial scheme
- combinatorial semigroup
- combinatorial sequence
- combinatorial set theory
- combinatorial species
- combinatorial sphere
- combinatorial square
- combinatorial structure
- combinatorial submanifold
- combinatorial sum
- combinatorial surface
- combinatorial synthesis