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<!DOCTYPE html>
<!--[if IE 8]><html class="no-js lt-ie9" lang="zh-CN" > <![endif]-->
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<title>WeIdentity 一站式体验 — WeIdentity 文档</title>
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<li class="toctree-l1"><a class="reference internal" href="../README.html">什么是 WeIdentity？</a></li>
<li class="toctree-l1 current"><a class="current reference internal" href="#">WeIdentity 一站式体验</a><ul>
<li class="toctree-l2"><a class="reference internal" href="#id1">WeIdentity参考场景</a></li>
<li class="toctree-l2"><a class="reference internal" href="#demo">Demo体验</a></li>
<li class="toctree-l2"><a class="reference internal" href="#id3">快速部署与上手</a></li>
<li class="toctree-l2"><a class="reference internal" href="#sdk">深入了解：SDK文档</a></li>
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<div class="section" id="weidentity">
<span id="one-stop-experience"></span><h1>WeIdentity 一站式体验<a class="headerlink" href="#weidentity" title="永久链接至标题">¶</a></h1>
<p>本页化繁为简地聊了聊WeIdentity，您可以在此快速了解WeIdentity的参考场景、体验Demo、快速部署并体验WeIdentity的核心功能。
如果您是开发人员，还可以进一步了解WeIdentity的参考实现，以及深入了解SDK的使用方式。</p>
<div class="section" id="id1">
<h2>WeIdentity参考场景<a class="headerlink" href="#id1" title="永久链接至标题">¶</a></h2>
<img alt="roles-relation.png" src="../_images/roles-relation.png" />
<p>在WeIdentity生态中，存在着上图所示的几类角色，不同角色的权责和角色之间的关系如下表所示：</p>
<table class="docutils align-default">
<colgroup>
<col style="width: 50%" />
<col style="width: 50%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>角色</p></th>
<th class="head"><p>说明</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>User (Entity)</p></td>
<td><p>用户（实体）。会在链上注册属于自己的WeIdentity DID，从Issuer处申请Credential，并授权转发或直接出示给Verifier来使用之。</p></td>
</tr>
<tr class="row-odd"><td><p>Issuer</p></td>
<td><p>Credential的发行者。会验证实体对WeIdentity DID的所有权，其次发行实体相关的Credential。</p></td>
</tr>
<tr class="row-even"><td><p>Verifier</p></td>
<td><p>Credential的使用者。会验证实体对WeIdentity DID的所有权，其次在链上验证Credential的真实性，以便处理相关业务。</p></td>
</tr>
<tr class="row-odd"><td><p>User Agent / Credential Repository</p></td>
<td><p>用户（实体）在此生成WeIdentity DID。为了便于使用，实体也可将自己的私钥、持有的Credential托管于此。</p></td>
</tr>
</tbody>
</table>
<p>在实际业务里，WeIdentity可以被广泛运用在「实体身份标识」及「可信数据交换」场景中。首先，通过User Agent为不同的实体生成独立唯一的DID；其次，Issuer验证实体身份及DID所有权，为实体发行各种各样的电子化Credential。当实体需要办理业务的时候，可以直接将Credential出示给Verifier，也可以通过在链上进行主动授权 + 授权存证上链的方式，由之前授权的凭证存储机构转发给Verifier。</p>
<p>以上流程，保证了数据以实体用户为中心，同时实体身份、确权、授权等操作在链上完成，可追溯，可验证，不可篡改。</p>
</div>
<div class="section" id="demo">
<h2>Demo体验<a class="headerlink" href="#demo" title="永久链接至标题">¶</a></h2>
<p>下面提供了几个不同场景的WeIdentity Demo：</p>
<table class="docutils align-default">
<colgroup>
<col style="width: 33%" />
<col style="width: 33%" />
<col style="width: 33%" />
</colgroup>
<thead>
<tr class="row-odd"><th class="head"><p>使用场景</p></th>
<th class="head"><p>访问入口</p></th>
<th class="head"><p>设计说明</p></th>
</tr>
</thead>
<tbody>
<tr class="row-even"><td><p>学历信息电子化</p></td>
<td><p><a class="reference external" href="https://sandbox.webank.com/weid">开始体验</a></p></td>
<td><p>基于WeID，将用户身份同电子身份ID对应的学历信息电子化，Hash上链，保证身份和学历信息高效验证，不可篡改</p></td>
</tr>
</tbody>
</table>
</div>
<div class="section" id="id3">
<h2>快速部署与上手<a class="headerlink" href="#id3" title="永久链接至标题">¶</a></h2>
<p>您可以参照<a class="reference external" href="./weidentity-installation.html">部署文档</a>，体验WeIdentity的快速部署与上手流程。</p>
</div>
<div class="section" id="sdk">
<h2>深入了解：SDK文档<a class="headerlink" href="#sdk" title="永久链接至标题">¶</a></h2>
<p>您可以参照<a class="reference external" href="./weidentity-rest.html">RestService文档</a>，或<a class="reference external" href="https://weidentity.readthedocs.io/projects/javasdk/zh_CN/latest/">Java SDK文档</a>，深入了解WeIdentity的设计与技术细节。</p>
</div>
<div class="section" id="id5">
<h2>参考实现<a class="headerlink" href="#id5" title="永久链接至标题">¶</a></h2>
<p>您可以参考<a class="reference external" href="./weidentity-sample.html">开发样例使用</a>，体验WeIdentity的业务流程，并参考进行您的Java应用开发。</p>
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