The problem of identity authentication and key agreement is a very important one about security in wireless communications.

身份认证和密钥协商是无线通信中一个非常重要的安全问题。

youdao

Malamud declares his vocation on the problem of identity further in his Immigrant-Survivor's fictions, and advocates Jewish writers to record their nation's history by words.

马拉默德在其移民幸存者小说中进一步表明了自己对犹太民族身份意识的态度，并号召犹太作家用文字记录民族史。

youdao

So the problem of existence through time,or persistence through time, shouldn't be called the problem of personal identity,but just the problem of identity.

所以积年累月下来存在的问题，就不该叫做个人认同感的问题，而仅是认同感的问题。

耶鲁公开课 - 死亡课程节选

If this was a class in which we were going to worry about the general problem of identity across time, this would be a problem we'd have to directly face.

如果我们要讨论的是,贯穿时间的,质的总的问题，我们就需要,直面这个问题。

耶鲁公开课 - 死亡课程节选

But since we are only looking at enough of the problem of identity to get to the question that we really want to think about, the nature of personal identity across time, I'm not going to pursue that.

但由于我们只是,通过质的问题,来讨论,我们真正关注的问题，也就是贯穿时间的人格同一性，所以我不讨论那些。

耶鲁公开课 - 死亡课程节选

Congress created that law in 2004 to toughen penalties for the growing problem of identity theft.

NPR: Immigrant Rights Groups Challenge ID Theft Arrests

No doubt there will be some benefits: fraud, in particular the persistent and increasingly annoying problem of identity theft, might be substantially reduced if biometric-identification systems, introduced in the form of passports, visas and identity cards, become widespread.

ECONOMIST: BIOMETRICS

But whatever the chosen technology, we urgently need to do something about the problem of online identity, and not just so that we can bank safely or buy even more consumer goods.

BBC: Microsoft wants to change passwords for something better