Networking & Content Delivery

Category: Amazon CloudFront

Reducing Latency and Shifting Compute to the Edge with Lambda@Edge

Lambda@Edge provides you with the ability to bring compute power closer to client applications. With the recent increase in function limits and ability to send binary responses, as well as the addition of remote calling from functions, the capabilities of Lambda@Edge have grown. This post demonstrates how you can take an application with a relatively slow rate of changing data and use Lambda@Edge to both provide low latency data to application clients and remove unnecessary calls to a backend service.

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Accelerating your Drupal Content with Amazon CloudFront

Drupal is a powerful content management system (CMS) that has powered has powered over a million websites. Drupal is flexible, scalable, and backed by a large open source community. Amazon CloudFront can accelerate the performance of your Drupal site while also improving your overall security posture. Read more about integrating Amazon CloudFront in front of a Drupal site with this step-by-step guide.

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CloudFront now Supports ECDSA Certificates for HTTPS Connections to Origins

See how you can now use Amazon CloudFront to negotiate HTTPS connections to origins using Elliptic Curve Digital Signature Algorithm (ECDSA). ECDSA uses smaller keys that are faster, yet, just as secure, as the older RSA algorithm. The smaller keys will also increase the number of TLS handshakes that your origins can process per second, thereby saving compute cycles and reducing your cost of cryptography.

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Resizing Images with Amazon CloudFront & Lambda@Edge | AWS CDN Blog

Do you have lots of images that need to be modified before delivery? No problem with Amazon CloudFront and Lambda@Edge. Read more on how you can use our services to modify image dimensions, apply watermarks, or optimize formats based on browser support all on the fly. Optimizing your image delivery can lead to a better experience for your users while also reducing your bandwidth usage.

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Authorization@Edge – How to Use Lambda@Edge and JSON Web Tokens to Enhance Web Application Security

Authorization, the function of specifying access rights to resources is often required to help protect restricted content in web applications. This post will show you how to implement a serverless authorization of viewers using Amazon CloudFront, Lambda@Edge and Amazon Cognito without modifying your origin resources.

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