1.RSA Encryption
https://blogs.sap.com/2021/04/13/rsa-encryption-in-abap/
2.Connect from AS ABAP to Google Cloud Platform App-Engine resource secured with Google Identity-Aware Proxy
https://blogs.sap.com/2019/11/10/connect-from-as-abap-to-google-cloud-platform-app-engine-resource-secured-with-google-identity-aware-proxy/
ABAP-RSA-加密
原文：https://www.cnblogs.com/ricoo/p/15219883.html
