The important point is that the keys are asymmetric — information encrypted with one key can be decrypted using the other key.
关键的问题是这些密钥是非对称的——使用一个密钥加密的信息可以使用另一个密钥来解密。
The important point is that the keys are asymmetric; information encrypted with one key can be decrypted using the other key.
关键的问题是这些密钥是非对称的;使用一个密钥加密的信息可以使用另一个密钥来解密。
At one point he came so close to running out of gas he considered using his parachute. But at the last minute he found a place to land and get gas.
在某一时刻,他的燃料即将用完,他已经开始考虑采用降落伞了,但在最后一刻,他发现了可降落的地方,并给他的飞机补充了燃料。
At one point he came so close to running out of gas he considered using his parachute.
VOA: special.2011.04.27
And that's a wonderful thing to have because it gives you that modularity, that encapsulation that basically says, when I create a point, the only way I can get at the values, is by using one of the defined methods, in this case it could be Cartesian, Cartesian and get all the pieces of that.
这是很棒的一件事情,因为它让你有了,模块性以及封装性,这基本上也就是说,当我创建了一个点,我能够得到它的值的唯一的方式,就是用一个定义好的方法,在这个例子中也就是。
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