Certificate Chain and Private Key Handling
The concept name is not defined in the provided sources, and no clear definition can be derived from the available snippet titles alone. Based on the source context, this appears to relate to Mutual TLS (mTLS) Authentication, which is a security mechanism where both the client and server authenticate each other using digital certificates during a TLS handshake. Developers use it on SAP Business Technology Platform to secure inbound and outbound communication for integration flows, such as configuring OAuth Client Credentials Grant authentication with SAP-generated certificates for senders calling integration flows.
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Prerequisites
- Concept Public Key Infrastructure (PKI) and Certificates Mutual TLS (mTLS) is an authentication mechanism in which both the client and the server present X.509 certificates to verify each other's identity during a TLS handshake. Developers use it on [SAP Business Technology Platform](https://help.sap.com/docs/btp/sap-business-technology-platform/b2746795de5543aca2eefa9de2424256?locale=en-US&state=PRODUCTION&version=Cloud) to establish secure, certificate-based trust between services and applications, going beyond standard one-way TLS where only the server is authenticated.
- Concept X.509 Certificate Authentication The provided sources do not contain sufficient information to define this concept. The concept name is listed as "undefined," and the source snippets do not include enough extractable content to ground a accurate, prose-based definition. Please provide a valid concept name and complete source snippets.