<p class="shortdesc">您可以通过KMS来创建非对称密钥对来进行数据加解密。</p> <section class="section context" id="createkey__context_kc5_5pj_mlb"><div class="tasklabel"><h2 class="doc-tairway">背景信息</h2></div> <p class="p">当用户需要利用非对称密钥进行相关加解密数据时，又不想在本地对私钥进行保存，这时便可以利用非对称密钥对管理功能。KMS提供创建非对称密钥对、更新非对称密钥对、删除\取消计划删除非对称密钥对等功能。</p> </section> <section id="createkey__steps_e2h_wpj_mlb"><div class="tasklabel"><h2 class="doc-tairway">操作步骤</h2></div><ol class="ol steps" id="createkey__steps_e2h_wpj_mlb"><li class="li step stepexpand"> <span class="ph cmd">登录<a class="xref" href="https://pinganyun.com/console/kms" target="_blank">密钥管理服务KMS控制台</a>。</span> </li><li class="li step stepexpand" id="createkey__step_vgp_cth_flb"> <span class="ph cmd">在左侧导航栏中，单击<span class="ph menucascade"><span class="ph uicontrol">密码保险箱</span><abbr> > </abbr><span class="ph uicontrol">非对称密钥管理</span></span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd">在<span class="keyword wintitle">非对称密钥管理</span>页面，单击页面右上角的<span class="ph uicontrol">+创建密钥对</span>。</span> </li><li class="li step stepexpand"> <span class="ph cmd"> 在<span class="keyword wintitle">创建非对称密钥对</span>页面，完成如下配置。</span> <div class="itemgroup info"> <img class="image" id="createkey__image_xcw_bqj_mlb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200807112324-1f9342d29f1e.png" width="750"> <ul class="ul" id="createkey__ul_g52_dqj_mlb"> <li class="li"><span class="ph uicontrol">产品中文名称</span>：所创建的密钥对的中文名称。</li> <li class="li"><span class="ph uicontrol">英文简称</span>：所创建的密钥对的英文简称。</li> <li class="li"><span class="ph uicontrol">密钥对算法类型</span>：用户需要获取什么算法类型的非对称密钥对，目前支持RSA和SM2两种类型。</li> <li class="li"><span class="ph uicontrol">密钥对加密方式</span>：用户选择KMS平台对获取的非对称密钥对利用什么加密算法进行加密保护，目前支持RSA和SM2两种类型。</li> <li class="li"><span class="ph uicontrol">当前所选区域</span>：选择密钥对所在区域。</li> <li class="li"><span class="ph uicontrol">非对称密钥对描述</span>：输入针对该非对称密钥对的描述。</li> </ul> </div> </li><li class="li step stepexpand"> <span class="ph cmd">完成上述配置后，单击<span class="ph uicontrol">确认</span>。</span> </li></ol></section> <section class="section postreq" id="createkey__postreq_v1w_fqj_mlb"><div class="tasklabel"><h2 class="doc-tairway">后续操作</h2></div> <p class="p">创建完您可以通过控制台下载公钥。</p> <img class="image" id="createkey__image_act_hqj_mlb" src="https://pcp-portal-sca.obs-cn-shenzhen.pinganyun.com/pcp-portal-sca/20200807112324-13e83bc89da0.png" width="750"> </section>