我如何确保在我的网站上只为每位英国居民创建一个用户帐户？
有谁知道如何将我网站上的用户帐户限制为每个英国公民一个帐户？
我已经联系了英国选举人名册 (http://www.theukelectoralroll.co.uk/) 和其他几家类似的公司，询问他们在我的网站上创建帐户时，在他们的数据库中搜索积极匹配的费用是多少但我没有得到他们任何人的答复。
如果我不能走这条路，任何其他想法将非常感激。
Does anyone have any ideas as how I could limit a user account on my website to one account per UK citizen?
I have approached the uk Eectoral Roll (http://www.theukelectoralroll.co.uk/) and several other similar companies to ask them how much it would cost to search their database for a positive match when an account is created on my site but I have had no reply from any of them.
Any other ideas would really be appreciated if I can't go down this route.
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这是一个很难的要求。我想问一下，真的要求一个人不能注册两次吗？它会对您的网站造成什么危害？
没有技术方法可以做到这一点。您必须进行某种物理身份验证系统，例如“向我们发送您护照首页的副本”。即便如此，您也可能会让一个人多次注册 - 我确信有些人会拥有不止一本不同姓名的护照。
That's a difficult requirement. I would ask is it really required that some one can not register twice? What harm will it do to your website?
There is no technological method to do this. You would have to do some kind of physical identity verification system, eg "send us a copy of the front page of your passport". Even then you could potentially have one person register several times - I'm sure some people will have more than one passport with different names.
我猜姓名、电话号码、电子邮件地址和普通地址的组合应该是非常独特的？
无法保证您会拥有独特的用户，例如住在家里的父子，共享他父亲的名字并使用家庭电子邮件（虽然在这种情况下儿子可能是 Jr.，但我真的不知道）了解这一点），但出现重复的可能性非常小。
除了物理确认，我想不出任何其他办法。
I'd guess the combination of name, phone number, e-mail address and normal address should be quite unique?
There is no guarantee you'll have unique users, for example a father and son living at home, sharing his fathers name and using a family e-mail (although the son might be a Jr. in that case, I don't really know about that), but the chance you'll have duplicates is extremely small.
I cannot think of any other way except physical confirmation.