Authentication is a process to verify a person's identity for security purposes and authentication factor is the piece of information used to achieve it.
身份验证是出于安全目的检查人员身份的过程，而身份验证因素是用来实现身份验证的信息。
However, while SSH still provides two-factor authentication, when used this way it is not sufficient to identify the individuals who are accessing the cloud instances.
在以这种方式使用时，尽管SSH仍然提供二元身份验证，但是SSH密钥不足以识别访问云实例的用户的身份。
The proxy can be extended to implement multi-factor authentication and further strengthen the authentication requirements of Internet users.
代理可以通过扩展的方式实现多重身份认证，进一步强化互联网用户的认证需求。
This forms the first factor of the authentication.
这是第一个身份验证因素。
Two-factor authentication is a process in which two different factors are used for authentication and hence delivers a higher level of security.
在双因素身份验证中，使用两个不同的身份验证因素，因此能够增强安全性。
This forms the second factor of the two-factor authentication, where it is assumed that only the user will have access to his ATM card.
这是两因素身份验证的第二个因素，系统假设只有用户能够看到自己的atm卡。
Two-factor authentication is a popular method being practiced for increased security.
双因素身份验证是增强安全性的流行方法。
Hence, such a system will mitigate the risk associated with the use of single-security mechanisms in both the factors in a two-factor authentication.
因此，这种系统降低了使用单一安全机制实现两因素身份验证的风险。
A two-factor authentication system has been replaced by a three-factor system which is more secure but less convenient.
双重认证变成了三重认证，虽然提高了安全性，但却更不方便了。
Inherent limitations of one-factor authentication mechanisms.
单因素认证机制固有的局限性。
RSA has finally admitted publicly that the March breach into its systems has resulted in the compromise of their SecurID two-factor authentication tokens.
RSA终于公开承认，三月份进入系统的一个入侵已导致他们SecureID双因子认证的泄露。
Another example of the network effect's positive impact on identity management is Google's implementation of strong two-factor authentication for Google Apps.
另一个网络效应为身份管理带来正面影响的例子是Google在Google应用里实施的强双重认证。
In this way, you achieve a secure two-factor authentication wherein the Kerberos protocol plays a dual role.
在按照这种方式实现的双因素身份验证系统中，Kerberos协议扮演双重角色。
With the ever-increasing use of Kerberos, practitioners might be faced with the need to have Kerberos mechanisms be a part of their two-factor authentication systems using OTP.
随着Kerberos的使用越来越广泛，组织很可能需要在使用OTP的双因素身份验证系统中使用Kerberos机制。
Hence, its usage in two-factor authentication is considered safer and suits many systems requiring highly secure authentication modules.
因此，在双因素身份验证中使用OT p会提高安全性，适合许多需要高安全性身份验证模块的系统。
Implement two-factor authentication for AIX using kerberos.
用kerberos为aix实现双因素身份验证。
Administration and access to the Amazon cloud is done exclusively through its Web services that require two-factor authentication.
对amazon云的管理和访问只通过Web服务进行，需要两因素身份验证。
Two-factor authentication using Kerberos and otp.
使用Kerberos和OTP的双因素身份验证。
I have performed single-factor authentication in this chapter, which is where the user is able to authenticate using a single piece of information known to them in advance: the password.
在本章中，我实行的是单因子认证，在这种场合中，用户只需使用一个他们预知的单一信息片段：口令，便能够进行认证。
You can also set two-factor authentication for social media accounts and other sites.
你还可以为社交媒体账号以及其他网站设置两步验证。
Password authentication is the key factor in identity authentication.
口令认证是身份认证的关键因素。
The dynamic password status authentication system belongs to in the information security domain status recognition software, is based on the key and the time dual factor status authentication system.
动态口令身份认证体系属于信息安全范畴中的身份识别软件，是基于密钥和时光双（?）因素的身份认证体系。
The platform supports a wide range of security requirements, offering options for single, two or three factor authentication and integration of proximity and smart card readers.
该平台支持各种安全要求，提供单因素、双因素和三因素认证等选项，并集成了近距离和智能卡读卡器。
Do know what is the two-factor authentication in the Internet banking service?
您对网上银行保安服务的双重验证是否认识？
Adopting two-factor authentication features reduces individual risk.
采用双重身份认证可以降低个体风险。
I don't show two-factor authentication in the book for two reasons.
本章不演示双因子认证有两个原因。
Some vendors provide an additional measure of security by providing users with a password token, which automatically generates passwords using two factor authentication .
一些厂商提供了额外的安全措施通过为用户提供一个密码令牌，它可自动生成密码采用双因素认证 。
This paper introduced a three-factor authentication mode of network payment which added an authentication code factor on the basis of the traditional dual-factor authentication.
在目前流行的双因素认证的网络支付安全认证模式的基础上，引入动态验证码认证，提出了一种基于三因素认证的网络支付安全认证模式。
This paper introduced a three-factor authentication mode of network payment which added an authentication code factor on the basis of the traditional dual-factor authentication.
在目前流行的双因素认证的网络支付安全认证模式的基础上，引入动态验证码认证，提出了一种基于三因素认证的网络支付安全认证模式。
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