# KeyModesOfUse
<a name="API_KeyModesOfUse"></a>

The list of cryptographic operations that you can perform using the key. The modes of use are defined in section A.5.3 of the TR-31 spec.

## Contents
<a name="API_KeyModesOfUse_Contents"></a>

 ** Decrypt **   <a name="paymentcryptography-Type-KeyModesOfUse-Decrypt"></a>
Specifies whether an AWS Payment Cryptography key can be used to decrypt data.  
Type: Boolean  
Required: No

 ** DeriveKey **   <a name="paymentcryptography-Type-KeyModesOfUse-DeriveKey"></a>
Specifies whether an AWS Payment Cryptography key can be used to derive new keys.  
Type: Boolean  
Required: No

 ** Encrypt **   <a name="paymentcryptography-Type-KeyModesOfUse-Encrypt"></a>
Specifies whether an AWS Payment Cryptography key can be used to encrypt data.  
Type: Boolean  
Required: No

 ** Generate **   <a name="paymentcryptography-Type-KeyModesOfUse-Generate"></a>
Specifies whether an AWS Payment Cryptography key can be used to generate and verify other card and PIN verification keys.  
Type: Boolean  
Required: No

 ** NoRestrictions **   <a name="paymentcryptography-Type-KeyModesOfUse-NoRestrictions"></a>
Specifies whether an AWS Payment Cryptography key has no special restrictions other than the restrictions implied by `KeyUsage`.  
Type: Boolean  
Required: No

 ** Sign **   <a name="paymentcryptography-Type-KeyModesOfUse-Sign"></a>
Specifies whether an AWS Payment Cryptography key can be used for signing.  
Type: Boolean  
Required: No

 ** Unwrap **   <a name="paymentcryptography-Type-KeyModesOfUse-Unwrap"></a>
Specifies whether an AWS Payment Cryptography key can be used to unwrap other keys.  
Type: Boolean  
Required: No

 ** Verify **   <a name="paymentcryptography-Type-KeyModesOfUse-Verify"></a>
Specifies whether an AWS Payment Cryptography key can be used to verify signatures.  
Type: Boolean  
Required: No

 ** Wrap **   <a name="paymentcryptography-Type-KeyModesOfUse-Wrap"></a>
Specifies whether an AWS Payment Cryptography key can be used to wrap other keys.  
Type: Boolean  
Required: No

## See Also
<a name="API_KeyModesOfUse_SeeAlso"></a>

For more information about using this API in one of the language-specific AWS SDKs, see the following:
+  [AWS SDK for C\$1\$1](https://docs.aws.amazon.com/goto/SdkForCpp/payment-cryptography-2021-09-14/KeyModesOfUse) 
+  [AWS SDK for Java V2](https://docs.aws.amazon.com/goto/SdkForJavaV2/payment-cryptography-2021-09-14/KeyModesOfUse) 
+  [AWS SDK for Ruby V3](https://docs.aws.amazon.com/goto/SdkForRubyV3/payment-cryptography-2021-09-14/KeyModesOfUse)