| Name | Description | |
|---|---|---|
|  | Aes128_Sha256_RsaOaep | The URI string for the Aes128_Sha256_RsaOaep security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Aes128_Sha256_RsaOaep". | 
|  | Aes256_Sha256_RsaPss | The URI string for the Aes256_Sha256_RsaPss security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Aes256_Sha256_RsaPss". | 
|  | Basic128Rsa15 | The URI string for the Basic128Rsa15 security policy. Note: The policy is obsolete. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Basic128Rsa15". | 
|  | Basic256 | The URI string for the Basic256 security policy. Note: The policy is obsolete. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Basic256". | 
|  | Basic256Sha256 | The URI string for the Basic256Sha256 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Basic256Sha256". | 
|  | ECC_brainpoolP256r1 | The URI string for the ECC_brainpoolP256r1 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_brainpoolP256r1". | 
|  | ECC_brainpoolP384r1 | The URI string for the ECC_brainpoolP384r1 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_brainpoolP384r1". | 
|  | ECC_curve25519 | The URI string for the ECC_curve25519 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_curve25519". | 
|  | ECC_curve448 | The URI string for the ECC_curve448 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_curve448". | 
|  | ECC_nistP256 | The URI string for the ECC_nistP256 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_nistP256". | 
|  | ECC_nistP384 | The URI string for the ECC_nistP384 security policy. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#ECC_nistP384". | 
|  | Https | The URI string for the Https security policy. Note: The policy is obsolete. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#Https". | 
|  | None | The URI string for a policy that uses no security. The value of this constant is "http://opcfoundation.org/UA/SecurityPolicy#None". | 
 
            

