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  3. API Reference (OBS)
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  5. Server-Side Encryption
  6. Interfaces Related to Server-Side Encryption

Interfaces Related to Server-Side Encryption

This section lists the interfaces related to server-side encryption and describes transfer protocols and authentication applicable to the interfaces.

The following tables describe transfer protocols and authentication applicable to the interfaces related to server-side encryption.

Table 1 Transfer protocols and authentication applicable to SSE-C-related interfaces

Interface

Transfer Protocol

Authentication

PUT Object

HTTPS

V2 or V4

POST Object

HTTPS

V2 or V4

Initiate Multipart Upload

HTTPS

V2 or V4

HEAD Object

HTTPS

V2 or V4

GET Object

HTTPS

V2 or V4

Upload Part

HTTPS

V2 or V4

Complete Multipart Upload

HTTP or HTTPS

V2 or V4

Table 2 Transfer protocols and authentication applicable to SSE-KMS-related interfaces

Interface

Transfer Protocol

Authentication

PUT Object

HTTPS

V4

POST Object

HTTPS

V4

Initiate Multipart Upload

HTTPS

V4

HEAD Object

HTTP or HTTPS

V2 or V4

GET Object

HTTPS

V4

Upload Part

HTTPS

V4

Complete Multipart Upload

HTTP or HTTPS

V2 or V4

Table 3 Transfer protocols and authentication applicable to PUT Object - Copy interfaces

Source Object

Target Object

Transfer Protocol

Authentication

Non-encrypted object

Object encrypted using SSE-KMS

HTTPS

V4

Object encrypted using SSE-KMS

Object encrypted using SSE-KMS

HTTPS

V4

Object encrypted using SSE-C

Object encrypted using SSE-KMS

HTTPS

V4

Non-encrypted object

Object encrypted using SSE-C

HTTPS

V2 or V4

Object encrypted using SSE-KMS

Object encrypted using SSE-C

HTTPS

V2 or V4

Object encrypted using SSE-C

Object encrypted using SSE-C

HTTPS

V2 or V4

Non-encrypted object

Non-encrypted object

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-KMS

Non-encrypted object

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-C

Non-encrypted object

HTTP or HTTPS

V2 or V4

Table 4 Transfer protocols and authentication applicable to Upload Part - Copy interfaces

Source Object

Target Part

Transfer Protocol

Authentication

Non-encrypted object

Part encrypted using SSE-KMS

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-KMS

Part encrypted using SSE-KMS

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-C

Part encrypted using SSE-KMS

HTTP or HTTPS

V2 or V4

Non-encrypted object

Part encrypted using SSE-C

HTTPS

V2 or V4

Object encrypted using SSE-KMS

Part encrypted using SSE-C

HTTPS

V2 or V4

Object encrypted using SSE-C

Part encrypted using SSE-C

HTTPS

V2 or V4

Non-encrypted object

Non-encrypted part

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-KMS

Non-encrypted part

HTTP or HTTPS

V2 or V4

Object encrypted using SSE-C

Non-encrypted part

HTTP or HTTPS

V2 or V4