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Well, let’s see what the BBC technology correspondent Rory Cellan-Jones has to say. Rory explains howsome cloud companies are offering to make the cloud more secure. Which word does he use to describe this kind of security process and it also means ’identification of the user’?
接下来听听BBC科技记者Rory Cellan-Jones怎么讲的吧。他解释了大公司如何保证云的安全。他是用哪个词表示一项安全程序来实现用户识别的呢？
【Rory Cellan-Jones, BBC technology correspondent】Many cloud companies now offer an added layer of security called ’two-factor authentication’, where users have to enter a code sent to their mobile phone as well as a password to get into their accounts.
【Rory Cellan-Jones，BBC科技记者】现在很多云储存的公司提供一个额外的安全层——即“使用双重认证”。用户需要给手机发送一个代码，才能使用密码进入账户。
OK, the word was ’authentication’ - now, that’s confirmation that someone is who they say they are. And the company actually uses two steps to do this.
这个词是authentication，指的是认证身份。公司通过认证和密码两步确认保障安全。
Yes. After you try to access your account, they send a code - probably a series of numbers -to your mobile phone, so it’s an extra bit of information that only you know.
是的，如果你想登陆账户，需要公司给你发送代码，就是一串数字到你的手机上，这也成为你独有的信息之一。
We really all should be very careful about how we protect our computers, and our tablets and our smartphones, things like that.
恩，我们确实应该小心保护好自己的私人计算机、平板电脑、手机。
Talking about smartphones, let’s go back to my question. 
说道手机，还记得我的问题么？
OK.
记得。
I asked you how many people had mobile phones in 2013. Was it: 1.4 million people, 14 million people, or 1.4 billion people?
我问你2013年全球手机用户有多少人？选项是140万、1400万、和14亿。
And I said 1.4 billion - the big one.
我猜的是人数最多的14亿。
And you are correct! 
猜对啦。
OK!
棒！
Yes, by the end of 2013, about 1.4 billion people owned and used smartphones and by the end of 2014 this number will increase by 25% - this is according to the research company eMarketer.
是的，在2013年底，手机用户已经达到14亿，并且到2014年底这个数字还将增长25%。数据来自于eMarketer。
Wow! What a lot of phones, Rob!
好多手机啊，Rob！
Indeed. Well, our time is up so let’s remember some of the words we’ve explained today.
是的，现在我们一起回顾一下今天的词汇。
They were:cloud,leak,privacy,password,hackers,savvy,authentication.
它们是.
That’s it for today. Do log on to bbclearningenglish.com - there’s no password - to find more 6 Minute English.Bye for now!

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