AWS Security Blog
Tag: Asymmetric Cryptography
How to use AWS KMS RSA keys for offline encryption
This blog post discusses how you can use AWS Key Management Service (AWS KMS) RSA public keys on end clients or devices and encrypt data, then subsequently decrypt data by using private keys that are secured in AWS KMS. Asymmetric cryptography is a cryptographic system that uses key pairs. Each pair consists of a public […]
Read MoreCombining encryption and signing with AWS KMS asymmetric keys
August 31, 2021: AWS KMS is replacing the term customer master key (CMK) with AWS KMS key and KMS key. The concept has not changed. To prevent breaking changes, AWS KMS is keeping some variations of this term. More info. In this post, I discuss how to use AWS Key Management Service (KMS) to combine […]
Read MoreHow to verify AWS KMS asymmetric key signatures locally with OpenSSL
August 31, 2021: AWS KMS is replacing the term customer master key (CMK) with AWS KMS key and KMS key. The concept has not changed. To prevent breaking changes, AWS KMS is keeping some variations of this term. More info. In this post, I demonstrate a sample workflow for generating a digital signature within AWS […]
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