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OAuth2.1

3 articles · Page 1 of 1
Cloud Architecture
Cloud Architecture
Apr 15, 2026 · Information Security

Authentication Foundations for Trillion-Request Scale: Cookie, Session, JWT, OAuth2.1, and SSO – Complete Guide and Practical Implementation

This comprehensive guide explains why authentication is the traffic, permission, and trust entry point in modern high‑concurrency systems, compares Cookie, Session, JWT, OAuth2.1 and SSO, and provides detailed architectural patterns, trade‑offs, implementation steps, and production‑grade best practices for building secure, scalable identity solutions.

JWTOAuth2.1SSO
0 likes · 47 min read
Authentication Foundations for Trillion-Request Scale: Cookie, Session, JWT, OAuth2.1, and SSO – Complete Guide and Practical Implementation
Alibaba Cloud Native
Alibaba Cloud Native
Apr 30, 2025 · Cloud Native

What’s New in MCP 2025‑03‑26? A Deep Dive into OAuth 2.1, Streamable HTTP, JSON‑RPC Batching and AI‑Tool Enhancements

The MCP 2025‑03‑26 release replaces the implicit OAuth 2.0 flow with mandatory OAuth 2.1 PKCE, introduces a single‑endpoint Streamable HTTP protocol, enforces JSON‑RPC batch processing, adds multimodal audio support, tool metadata annotations and progress messaging, and outlines migration steps for developers and operators.

AI toolsAPIJSON-RPC
0 likes · 15 min read
What’s New in MCP 2025‑03‑26? A Deep Dive into OAuth 2.1, Streamable HTTP, JSON‑RPC Batching and AI‑Tool Enhancements