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• OPC-10000-14 – OPC Unified Architecture - Part 14: PubSub
  7.2.4.4.3.1 General
  UADP NetworkMessage depend on the selected SecurityPolicy . The algorithms are defined by SymmetricEncryptionAlgorithm and SymmetricSignatureAlgorithm in OPC 10000-7 . The nonce length is part of the SymmetricEncryptionAlgorithm . The keys used ... Layout of the key data for UADP message security Name Type Description SigningKey Byte [SymmetricSignatureAlgorithm Key Length] Signing key part of the key data returned from GetSecurityKeys . The SymmetricSignatureAlgorithm