" Tokenization" is a measure used to secure sensitive information.

“代用币化”是一种用于保护敏感信息的措施。

The course helps students learn how to secure information stored on computers. It tells them about computer hacking and tests their anti-hacking proficiency.

该课程会帮助学生学习如何保护储存在计算机上的信息，给他们讲解计算机黑客问题，并测试他们的反黑客能力。

At the end of a week, the examining judge had secured no more definite information than the commissary of police.

一周结束时， 预审法官没有获得比警察小卖部更明确的信息。