---
title: "Asymmetric Keys Encryption Strength | Microsoft Docs"
ms.custom: ""
ms.date: "06/13/2017"
ms.prod: "sql-server-2014"
ms.reviewer: ""
ms.technology: security
ms.topic: conceptual
helpviewer_keywords: 
  - "Best Practices [Database Engine]"
ms.assetid: 235ff2ab-1c5a-45c7-a91b-9db69b958b60
author: MikeRayMSFT
ms.author: mikeray
manager: craigg
---
# Asymmetric Keys Encryption Strength
  This rule checks whether asymmetric keys were created by using 1024-bit or stronger encryption.  
  
## Best Practices Recommendations  
 Use RSA 1024-bit or stronger encryption to create asymmetric keys for data encryption.  
  
## For More Information  
 [Choose an Encryption Algorithm](../security/encryption/choose-an-encryption-algorithm.md)  
  
## See Also  
 [Monitor and Enforce Best Practices by Using Policy-Based Management](monitor-and-enforce-best-practices-by-using-policy-based-management.md)