3. Accessing the edX Data Package

This section describes in detail how to access the edX data package. It includes the following sections.

• 3.1. Keys and Credentials for Data Transfers
  • 3.1.1. Overview of Key Setup and Exchange
  • 3.1.2. Data Czar: Create Keys for Encryption and Decryption
  • 3.1.3. EdX: Deliver Credentials for Accessing Data Storage
  • 3.1.4. Decrypt an Encrypted File
  • 3.1.5. Use your Credentials to Access Amazon S3
• 3.2. Downloading the Data Package from Amazon S3