A 3‑Year‑Tested Unified Multi‑Account Login Architecture

The article walks through a company’s three‑year‑old unified multi‑account login design, covering phone‑code registration, optimized password‑optional login, third‑party OAuth integration, a split user‑base/auth schema, its pros and cons, and a carrier‑based one‑click login flow that reduces login time from seconds to milliseconds.

Database DesignMulti-Account AuthenticationSecurity

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A 3‑Year‑Tested Unified Multi‑Account Login Architecture

Zhuanzhuan Tech

Jun 14, 2022 · Backend Development

Design and Implementation of a Permission System with Unified Login, RBAC Management, and Backend Authorization

This article explains the architecture and implementation of a permission system that provides front‑end menu rendering, unified single sign‑on, RBAC‑style permission management, and backend request authorization using Java and Spring technologies.

Backend AuthenticationPermission SystemRBAC

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Design and Implementation of a Permission System with Unified Login, RBAC Management, and Backend Authorization

Ctrip Technology

Dec 9, 2016 · Operations

Design and Implementation of Ctrip Call Center's Active‑Active Architecture and Unified Login

The article details Ctrip's call‑center architecture evolution, describing the multi‑layer active‑active design, public access, application and client layers, unified login mechanisms, operational challenges, disaster‑recovery drills, and future plans for software‑only and mobile agents, illustrating practical SRE principles in a large‑scale telephony system.

Active-ActiveIP phoneSRE

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Design and Implementation of Ctrip Call Center's Active‑Active Architecture and Unified Login