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Figure 2 Output file Parent topic: Using FunctionGraph to Encrypt and Decrypt Files in OBS
Encrypting or Decrypting a Large Amount of Data Scenario If you want to encrypt or decrypt large volumes of data, such as pictures, videos, and database files, you can use envelope encryption, which allows you to encrypt and decrypt files without having to transfer a large amount
Parent topic: Using VPN to Encrypt Data over Direct Connect Lines
Parent topic: Using FunctionGraph to Encrypt and Decrypt Files in OBS
Parent topic: Using KMS to Encrypt Offline Data
Parent topic: Using KMS to Encrypt and Decrypt Data for Cloud Services
Can I Encrypt My HUAWEI ID During Login? For account security purposes, you can enable login authentication or set an ACL. For details, see Security Settings Overview. Parent topic: Login
The CMK is used to encrypt the CEK and is stored in KMS. The CEK is used to encrypt the DEK. The CEK plaintext is stored in the data warehouse cluster's memory, and the ciphertext is stored in GaussDB(DWS). The DEK is used to encrypt database data.
When creating an ECS, you can encrypt added data disks. For details about how to encrypt an image, see Encrypting Data in IMS. For details about how to encrypt a data disk, see Encrypting Data in EVS. Parent topic: Using KMS to Encrypt and Decrypt Data for Cloud Services
For example, the encryption results of the following functions are the same: encrypt(data, 'fooz', 'bf') encrypt(data, 'fooz', 'bf-cbc/pad:pkcs') For the encrypt_iv and decrypt_iv functions, the iv parameter indicates the initial value for the CBC mode.
Parent topic: Using VPN to Encrypt Data over Direct Connect Lines
This section describes how to use default KMS keys to encrypt IMS image files. Solution Architecture Figure 1 describes how to use KMS to encrypt an IMS image file.
Using KMS to Encrypt a Disk (Through an API) You can call the required API of EVS to purchase an encrypted EVS disk. For details, see Elastic Volume Service API Reference. Parent topic: Using KMS to Encrypt and Decrypt Data for Cloud Services
Parent topic: Using KMS to Encrypt and Decrypt Data for Cloud Services
Parent topic: Using KMS to Encrypt and Decrypt Data for Cloud Services
Parent topic: Using VPN to Encrypt Data over Direct Connect Lines
Static Parent topic: Using VPN to Encrypt Data over Direct Connect Lines
256 Encryption algorithm: AES-128 DH algorithm: Group 15 Lifetime (s): 86400 Local ID: IP address Peer ID: IP address IPsec policy Authentication algorithm: SHA2-256 Encryption algorithm: AES-128 PFS: DH Group15 Transfer protocol: ESP Lifetime (s): 3600 Parent topic: Using VPN to Encrypt
Encrypt the file. Open Git Bash in the root directory of the repository and run the following command to encrypt the file.
Disk Encryption EVS enables you to encrypt data on newly created disks as required. It uses the industry-standard XTS-AES-256 cryptographic algorithm and keys to encrypt EVS disks.
