bit of information

基本解释

If somebody wanted to keep a bit of information private, he encrypted the data with a password, a pass phrase, or another basic method.
如果某人想保持少量私有信息，那么他必须使用密码、密码短语或其他基本方法对数据进行加密。
If space-time is a grainy hologram, then you can think of the universe as a sphere whose outer surface is papered in Planck length-sized squares, each containing one bit of information.
如果时空是微粒状的全息图，可以把宇宙看作一个球体，外表面上覆盖着“普朗克长度”大小的方格，每一个方格都包含了一个比特的信息。
In all cases, however, authentication systems depend on some unique bit of information known (or available) only to the individual being authenticated and the authentication system -- a shared secret.
不管在什么样的情况下，认证系统都依赖于只有待认证的个体和认证系统才知道(可用)的某个唯一信息 – 共享的隐私。

And in those cases having the biomarker which adds a little bit of information may be helpful in terms of decision making.
And they got a little bit of information about each site according to what they were interested in.
他们根据自己的兴趣,初步了解了这些地方。
麻省理工公开课 - 媒体、教育、市场课程节选
Just a little bit about navigating the information that's available for the readings of the class: everything is available electronically.
再谈一下如何浏览,本课程相关阅读资料,所有的资料都是电子版的
耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

There was no one critical bit of information provided by either a detainee or somebody else.
FORBES: The Role of Torture