SecurityPolicies
OPC UA specifies a set of security policies. A SecurityPolicy specifies a set of algorithms for encryption and signing of data to be used when communicating. A device can support one or multiple policies and the client and the server negotiate which policy to use when connecting.
The Anybus CompactCom supports the SecurityPolicies listed in the table below.
SecurityPolicy | Security Policy URI |
|---|---|
SecurityPolicy – None | |
SecurityPolicy [A] – Aes128-Sha256-RsaOaep | http://opcfoundation.org/UA/SecurityPolicy#Aes128_Sha256_RsaOaep |
SecurityPolicy [B] – Basic256Sha256 |