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随着网络经济时代的到来,网络将会成为一个无处不有、无所不用的工具。对于大多数系统来说,身份识别和验证(I&A)是安全防护的第一道防线。I&A是拒绝未授权用户或一个进程进入计算机系统的一种技术测量。
With the advent of the Internet economy, the Internet will become a ubiquitous and omnipresent tool. For most systems, identification and verification (I & A) is the first line of defense for security. I & A is a technical measure of denying unauthorized users or a process access to a computer system.