Book Image

AWS Certified Solutions Architect ??? Associate Guide

By : Gabriel Ramirez, Stuart Scott
Book Image

AWS Certified Solutions Architect ??? Associate Guide

By: Gabriel Ramirez, Stuart Scott

Overview of this book

Amazon Web Services (AWS) is currently the leader in the public cloud market. With an increasing global interest in leveraging cloud infrastructure, the AWS Cloud from Amazon offers a cutting-edge platform for architecting, building, and deploying web-scale cloud applications. As more the rate of cloud platform adoption increases, so does the need for cloud certification. The AWS Certified Solution Architect – Associate Guide is your one-stop solution to gaining certification. Once you have grasped what AWS and its prerequisites are, you will get insights into different types of AWS services such as Amazon S3, EC2, VPC, SNS, and more to get you prepared with core Amazon services. You will then move on to understanding how to design and deploy highly scalable applications. Finally, you will study security concepts along with the AWS best practices and mock papers to test your knowledge. By the end of this book, you will not only be fully prepared to pass the AWS Certified Solutions Architect – Associate exam but also capable of building secure and reliable applications.
Table of Contents (26 chapters)
22
Mock Test 1
23
Mock Test 2

Amazon S3 encryption

Amazon S3 provides an object-level storage solution, allowing you to save objects up to 5 terabytes in size. Being a storage solution, and one of the most commonly used storage services within AWS, S3 provides a variety of encryption mechanisms to suit different requirements and compliance concerns.

There are five different encryption options available to encrypt your S3 objects, as follows:

  • Server-side encryption with S3 managed keys (SSE-S3)
  • Server-side encryption with KMS managed keys (SSE-KMS)
  • Server-side encryption with customer-managed keys (SSE-C)
  • Client-side encryption with KMS managed keys (CSE-KMS)
  • Client-side encryption with customer-managed keys (CSE-C)

The difference between server-side and client-side encryption is fairly simple. With server-side encryption, the encryption algorithm and process is run from the server-side—in this instance...