forked from docs/doc-exports
Jawei, Li
1a4c1a720a
Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Jawei, Li <lijiawei5@huawei.com> Co-committed-by: Jawei, Li <lijiawei5@huawei.com>
27 lines
1.9 KiB
HTML
27 lines
1.9 KiB
HTML
<a name="EN-US_TOPIC_0125560343"></a><a name="EN-US_TOPIC_0125560343"></a>
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<h1 class="topictitle1">Server-Side Encryption</h1>
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<div id="body1461330625306"><p id="EN-US_TOPIC_0125560343__p64875148113235">Users can upload and download objects in common mode or using server-side encryption.</p>
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<p id="EN-US_TOPIC_0125560343__p47005425113235">Object Storage Service (OBS) supports server-side encryption.</p>
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<p id="EN-US_TOPIC_0125560343__p14239175335115">Users can implement this function based on various the key management types to meet site requirements. OBS supports two server-side encryption modes:</p>
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<ul id="EN-US_TOPIC_0125560343__ul17541204545219"><li id="EN-US_TOPIC_0125560343__li1954110451529">Server-side encryption with KMS-managed keys (SSE-KMS).</li><li id="EN-US_TOPIC_0125560343__li20541194519529">Server-side encryption with customer-provided keys (SSE-C).</li></ul>
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<p id="EN-US_TOPIC_0125560343__p41434653113235">In SSE-KMS mode, OBS uses the keys provided by Key Management Service (KMS) for server-side encryption.</p>
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<p id="EN-US_TOPIC_0125560343__p7918539212630">In SSE-C mode, OBS uses the keys and MD5 values provided by customers for server-side encryption.</p>
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<p id="EN-US_TOPIC_0125560343__p37367560113235">When server-side encryption is used, the returned ETag value is not the MD5 value of the object. When server-side encryption is used to upload an object, the server does not verify the imported Content-MD5 value.</p>
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</div>
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<div>
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<ul class="ullinks">
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<li class="ulchildlink"><strong><a href="en-us_topic_0125560445.html">SSE-KMS</a></strong><br>
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</li>
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<li class="ulchildlink"><strong><a href="en-us_topic_0125560282.html">SSE-C</a></strong><br>
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</li>
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<li class="ulchildlink"><strong><a href="en-us_topic_0125560285.html">Interfaces Related to Server-Side Encryption</a></strong><br>
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</li>
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</ul>
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<div class="familylinks">
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<div class="parentlink"><strong>Parent topic:</strong> <a href="en-us_topic_0125560289.html">OBS REST APIs</a></div>
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</div>
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</div>
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