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
- catalysis of amorphous alloys
- catalyst
- catalyst-accelerator
- catalyst carrier
- catalyst deactivation
- catalyst engineering
- catalyst for automobile exhaust
- catalyst for environmental protection
- catalyst for inorganic chemical industry
- catalyst for polycondensation
- catalyst for synthetic ammonia
- catalyst for wet air oxidation
- catalyst grading
- catalyst industry
- catalyst layer
- catalyst life
- catalyst lifetime
- catalyst manufacturing
- catalyst of methanol to olefins
- catalyst of methanol to propylene
- catalyst poisoning
- catalyst preparation unit
- catalyst regeneration
- catalysts
- catalysts and catalytic reactions