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Securing Your Data in Cloud Storage 2017-12-2752103

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Unlike sharing family photos on Facebook where anyone can see them a user can upload the files to a cloud service protected by a password called the key.Only those who know the key can have the access to the uploaded files.Instead of investing in large data storage, business can keep their files in a cloud and share them with their remote offices but distributing the keys and updating them when a client wants to change who can access the data may create problems.
不同于在脸书上共享家人照片,任何人都可以看到他们,用户可以上传文件到云端,保护文件的密码称为密钥,只有知道密钥的人才能访问上传的文件。企业与其用大数据存储,不如将其文件保存在云端,与远程办公室共享。但当客户想更改谁可以访问数据时,他需要更新并重新发放密钥,这时候就会出现问题。
Updating the users in a group or the permissions that a group has in the system,you start seeing these cascading needs to download files, decrypt them, re-encrypt them, re-upload them and redistribute keys.
当需要更新组中的用户或系统中组中的权限,那些下载文件、解密它们、重新加密它们、重新上传它们和重新分配密钥的需求就像瀑布一样接连不断。
Cloud storages are also prone to hacking.During the first half of 2017 there have been almost 800 data breaches into Cloud platforms in the US. Scientists at the University of Pittsburgh say they want to create a system in which all encryption will stay on the clients machine so the client will be able to control not only access to date but also what any of the users will be allowed to do with it.
云存储也容易被黑客攻击。2017上半年,美国的云端平台几乎有800个数据泄露事件。匹兹堡大学的科学家们说,他们希望建立一个系统,在这个系统中,所有的加密都将留在客户机上,这样客户机不仅能够控制日期的访问,还可以控制任何用户使用它的权限。
The mentality that we are taking with this is that it’s much easier to change the software on my machine than it is to convince a service provider to completely change the way that they’re doing things.
我们所采用的心态是,改变机器上的软件比说服供应商完全改弦易辙要容易得多。
The clients will be able to identify the shared folders they want to protect,set the policy of who is allowed to see what and the rest will happen behind the scenes.
客户端将能够识别他们想要保护的共享文件夹,设置允许谁看,能看什么,其余的都是在电脑后台操作。
We’re more focused on the policy enforcement so we’re allowing a user to basically dictate not necessarily what a provider can do but what everyone can do on with their data.
我们更专注于策略的执行,所以基本上,我的用户能做的不一定非要像服务器一样,但我们允许客户去全权使用他们的的数据去执行他们的命令。
The researchers say their new app for a better encryption of Cloud storage may be ready for download within a year.
研究人员说,他们的一个更好版本的云储存加密应用程序大概在一年内就可以下载了。
George Putic, VOA News, Pittsburgh.
美国之音新闻,George Putic匹兹堡报道。

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