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Encrypting Data Function Description: This API is used to encrypt data by using a specified CMK. Constraints If you use an asymmetric key to encrypt data, record the selected key ID and encryption algorithm.
It can be used to encrypt a small amount of data or encrypt DEKs. An asymmetric key can be an RSA key pair or an ECC key pair, which can be used for data encryption and decryption, digital signature, and signature verification.
Encrypting a DEK Function Description: This API is used to encrypt a DEK by using a specified CMK.
A data encryption key (DEK) is used to encrypt data. Using KMS, you can create, encrypt, and decrypt DEKs. The KMS system does not save, manage, or track your DEKs, neither does it use the DEKs to encrypt or decrypt data.
If you specify the SM4 algorithm to encrypt CEKs when creating a CMK, you must specify the SM3 and SM4 algorithms (SM4_SM3) to encrypt data when creating CEKs.
If you specify the SM4 algorithm to encrypt CEKs when creating a CMK, you must specify the SM3 and SM4 algorithms (SM4_SM3) to encrypt data when creating CEKs.
If you specify the SM4 algorithm to encrypt CEKs when creating a CMK, you must specify the SM3 and SM4 algorithms (SM4_SM3) to encrypt data when creating CEKs.
If you specify the SM4 algorithm to encrypt CEKs when creating a CMK, you must specify the SM3 and SM4 algorithms (SM4_SM3) to encrypt data when creating CEKs.
EVS enables you to encrypt data on newly created disks as required. For details, see Purchasing an EVS Disk. It uses the industry-standard XTS-AES-256 cryptographic algorithm and keys to encrypt EVS disks.
Run the following command to switch the directory: cd fusioninsight-flume-Flume component version number/bin Run the following command to encrypt information: ./genPwFile.sh Input the information that you want to encrypt twice.
Run the following command to switch the directory: cd fusioninsight-flume-Flume component version number/bin Run the following command to encrypt information: ./genPwFile.sh Input the information that you want to encrypt twice.
You can encrypt objects while uploading. Data is encrypted on the server and then stored in OBS. When downloading the encrypted objects, the encrypted data will be decrypted on the server and displayed for you in plaintext.
The ciphertext DEK was generated by using a CMK to encrypt the plaintext DEK. Use the plaintext DEK to encrypt a plaintext file, generating a ciphertext file. Store the ciphertext DEK and the ciphertext file together in a permanent storage device or a storage service.
You can only use KMS to create new CMKs to encrypt and decrypt data. Parent topic: KMS Related
The account and IAM users in the account need to use access keys to encrypt and sign requests in this region. Users access cloud services in the EU-Dublin region as federated virtual users.
You can create new disks and determine whether to encrypt the disks or not. When a disk is created from a backup, the encryption attribute of the new disk will be consistent with that of the backup's source disk.
A user generates and keeps keys, and OBS uses the keys to encrypt objects.
Use HTTPS to encrypt communication between clients and servers for web application APIs.
After the installation, ICAgent will encrypt your AK/SK pair and store it. Parent topic: Privacy and Sensitive Information Protection Statement
CloudTable HBase does not encrypt or decrypt raw data. If data needs to be encrypted or decrypted, use service code on an application to implement data encryption and decryption. Parent topic: Data Read/Write
