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
- half cardigan stitch
- half cell
- half chair conformation
- half-chair conformation
- half-closed interval
- half-closed liner completion
- half-closed open hole completion
- half cocoon
- half-coded field of view
- half concentric optical cavity
- half-concentric optical cavity
- half-concentric resonator
- half-concentric resonator, hemi-concentric resonator
- half-confocal cavity
- half confocal optical cavity
- half-confocal optical cavity
- half-confocal resonator
- half-confocal resonator, hemiconfocal resonator
- half-conformally flat
- half-controlled inverting circuit
- half-cycle
- half-degree
- half density radius
- half-density radius
- half diallel mating design