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2 result(s) for Asymmetric Signatures

• OPC-10000-2 – OPC Unified Architecture - Part 2: Security Model
  4.13 OPC UA security related Services
  secured by applying Asymmetric Encryption with the Server's Public Key and by generating Asymmetric Signatures with the Client 's Private Key. However, the Certificate is sent unencrypted so that
• OPC-10000-2 – OPC Unified Architecture - Part 2: Security Model
  5.2.6 Integrity
  Integrity OPC UA uses Symmetric and Asymmetric Signatures to address Integrity as a security objective. The Asymmetric Signatures are used in the key agreement phase during the SecureChannel establishment ... system infrastructure. OPC UA relies upon the PKI to manage keys used for Asymmetric Signatures which is then used to establish symmetric session keys