How Amazon built a highly scalable and secure tokenization solution on AWS

This article discusses Amazon's Lumos, a highly scalable and secure tokenization solution built on AWS. Lumos is designed to tokenize sensitive data like personally identifiable information (PII), payment card information (PCI), and health data (HIPAA), while providing low-latency APIs for tokenization and de-tokenization.

Specifically, the article covers:

• The benefits of data tokenization for improving data security and reducing compliance scope
• An overview of Lumos and its core components: tokenization and transmission
• The AWS architecture of Lumos, including services like AWS Fargate, Amazon DynamoDB, Amazon API Gateway, AWS WAF, AWS Shield, and AWS KMS
• Resilience and observability aspects of Lumos, such as high availability, logging, and monitoring
• How Lumos enables ease of region expansion using AWS services like Amazon Global DynamoDB tables and AWS Multi-Region KMS keys
• Security patterns and practices employed in Lumos, such as programmatic access, isolation boundaries, security governance, and data perimeter protection
• Conclusion highlighting Lumos as a cost-effective and secure solution for protecting sensitive data and minimizing compliance scope requirements