Why it is required because using SSL handshake server will send its SSL certificate and client will validate this certificate from its trusted list of certificates present in his keystore.

为什么是必需的，因为 使用SSL握手服务器将发送其SSL证书，客户端将从其密钥库中存在的可信证书列表中验证此证书。

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As part of its SSL Observatory project, the EFF has found that tens of thousands of SSL certificates have been issued for nonsense domains, something that should be impossible.

作为其SSL天文台项目的一部分，EFF的发现，有数以万计的SSL证书已发出无意义域，东西应该是不可能的。

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Peterson believes he has a shot at signing up all the major senders and receivers of email, much as Verisign has made a business selling SSL certificates to secure websites.

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It appears that the attackers targeted the SSL certificates of several specific net communication services such as Gmail and Skype as well as other popular sites such as Microsoft Live, Yahoo and the Firefox browser.

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Depending on your browser, websites with SSL certificates will have a padlock icon or your address bar will change color and users can click on the padlock icon to verify the identity of the certificate owner.

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