Use of Prosys OPC UA SDK is under several license agreements.

LICENSE

Prosys SDK license

  Prosys OPCUA Java SDK is covered by the license terms in 
  
  Prosys_OPC_UA_Java_SDK_License.pdf

Libraries

  The SDK uses the following libraries, which are covered by individual licenses,
  available in the following files. 

  -- Library --                 -- License file --
  OPC Foundation Java Stack     LICENSE.opc.ua.stack
  Apache Logging Services       LICENSE.log4j
  Bouncy Castle Crypto API      LICENSE.bouncycastle