
AWS IoT Core now supports RSASSA-PSS signing and P-521 elliptic curve key algorithms for X.509 client certificates, providing developers enhanced security options and cryptographic compliance flexibility at no additional cost.


<div><p>This article announces AWS IoT Core's support for new certificate signing and key generation algorithms to enhance security and compliance capabilities.</p><ul><li>RSASSA-PSS signing algorithm now supported for X.509 client certificates</li><li>P-521 elliptic curve key algorithm added for enhanced cryptographic flexibility</li><li>Developers can sign certificates or register pre-signed certificates with new algorithms</li><li>No additional charges beyond standard AWS IoT Core pricing</li><li>Available in all commercial regions where AWS IoT Core operates</li></ul><p>These new algorithms provide IoT developers greater flexibility to meet organizational cryptographic compliance requirements and strengthen security posture.</p></div>


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