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	<title>digital signature &#8211; Noise</title>
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		<title>How to protect HMACs inside AWS KMS</title>
		<link>https://noise.getoto.net/2022/04/20/how-to-protect-hmacs-inside-aws-kms/</link>
		
		<dc:creator><![CDATA[Jeremy Stieglitz]]></dc:creator>
		<pubDate>Tue, 19 Apr 2022 22:57:30 +0000</pubDate>
				<category><![CDATA[*Learning Levels]]></category>
		<category><![CDATA[announcements]]></category>
		<category><![CDATA[AWS KMS]]></category>
		<category><![CDATA[digital signature]]></category>
		<category><![CDATA[HMAC]]></category>
		<category><![CDATA[Intermediate (200)]]></category>
		<category><![CDATA[JWT]]></category>
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					<description><![CDATA[Today AWS Key Management Service (AWS KMS) is introducing new APIs to generate and verify hash-based message authentication codes (HMACs) using the Federal Information Processing Standard (FIPS) 140-2 validated hardware security modules (HSMs) in AWS KMS. HMACs are a powerful cryptographic building block that incorporate secret key material in a hash function to create a […]]]></description>
		
		
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		<title>Combining encryption and signing with AWS asymmetric keys</title>
		<link>https://noise.getoto.net/2020/11/12/combining-encryption-and-signing-with-aws-asymmetric-keys/</link>
		
		<dc:creator><![CDATA[J.D. Bean]]></dc:creator>
		<pubDate>Thu, 12 Nov 2020 17:32:17 +0000</pubDate>
				<category><![CDATA[Advanced (300)]]></category>
		<category><![CDATA[Asymmetric Cryptography]]></category>
		<category><![CDATA[AWS Key Management Service*]]></category>
		<category><![CDATA[AWS KMS]]></category>
		<category><![CDATA[digital signature]]></category>
		<category><![CDATA[encryption]]></category>
		<category><![CDATA[Security Blog]]></category>
		<category><![CDATA[Security, Identity & Compliance]]></category>
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					<description><![CDATA[In this post, I discuss how to use AWS Key Management Service (KMS) to combine asymmetric digital signature and asymmetric encryption of the same data. The addition of support for asymmetric keys in AWS KMS has exciting use cases for customers. The ability to create, manage, and use public and private key pairs with KMS [&#8230;]]]></description>
		
		
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