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vivo Internet Technology
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vivo Internet Technology

Sharing practical vivo Internet technology insights and salon events, plus the latest industry news and hot conferences.

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Recent Articles

Latest from vivo Internet Technology

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vivo Internet Technology
vivo Internet Technology
Jul 3, 2024 · Fundamentals

Vivo Wins National Science and Technology Progress Award for 5G Technology

Vivo’s Communications Research Institute earned the 2023 National Science and Technology Progress Award’s first‑prize for its groundbreaking 5G work, including standards development, verification, testing, product R&D and promotion, backed by over 6,000 patents, 16,000 technical papers, multiple 5G/6G prototypes and influential white papers.

5G Technology6G researchNational Science and Technology Progress Award
0 likes · 3 min read
Vivo Wins National Science and Technology Progress Award for 5G Technology
vivo Internet Technology
vivo Internet Technology
Jul 3, 2024 · Databases

End-to-End Data Consistency Verification for MySQL in DTS

The Vivo Internet Storage R&D team's article describes an end‑to‑end MySQL data‑consistency verification tool for DTS that uses fixed‑size chunking and CRC32/MD5 fingerprint aggregation to quickly compare source and target tables, pinpoint mismatched rows, and enable automated or manual correction while minimizing impact on replication.

CRC32ChunkingDTS
0 likes · 13 min read
End-to-End Data Consistency Verification for MySQL in DTS
vivo Internet Technology
vivo Internet Technology
Jun 26, 2024 · R&D Management

Vivo Engineering Efficiency Team: VCR Platform Development and Code Review Plugin Implementation

The article describes Vivo's Engineering Efficiency team's VCR platform, built on GitLab and Gerrit, detailing the design and implementation of code‑review plugins, challenges faced, architectural integration, customization techniques, and future directions toward automated and AI‑enhanced code review.

Engineering EfficiencyGerritGitLab
0 likes · 15 min read
Vivo Engineering Efficiency Team: VCR Platform Development and Code Review Plugin Implementation
vivo Internet Technology
vivo Internet Technology
Jun 19, 2024 · Big Data

Understanding BitMap and Roaring BitMap: Principles, Containers, and Java API Usage

The article explains BitMap fundamentals and introduces Roaring BitMap’s compressed container architecture—Array, BitMap, and Run containers—detailing their conversion logic, Java implementation snippets, performance advantages over traditional BitSets, and practical API usage for high‑performance, memory‑efficient big‑data applications.

JavaRoaring Bitmapbig data
0 likes · 18 min read
Understanding BitMap and Roaring BitMap: Principles, Containers, and Java API Usage
vivo Internet Technology
vivo Internet Technology
Jun 5, 2024 · Frontend Development

Technical Guide to Generating Poster Images in H5 and Mini Programs

This guide explains how to generate shareable poster images entirely on the front end for H5 pages and mini‑programs, compares client‑side, front‑end, and server‑side approaches, reviews libraries such as html2canvas, dom‑to‑image, wxml‑to‑canvas and Painter, and offers solutions for design fidelity, CORS, and performance issues.

CanvasCross-Origindom to image
0 likes · 17 min read
Technical Guide to Generating Poster Images in H5 and Mini Programs
vivo Internet Technology
vivo Internet Technology
May 29, 2024 · Operations

vivo CICD Artifact Management: Evolution and Implementation Practices

vivo’s CICD artifact management has evolved from manual builds to a comprehensive Platform Management 2.0 that provides unified storage, multi‑type support, version control, promotion, security scanning, lifecycle policies, and fine‑grained access, dramatically reducing errors and operational costs.

Artifact ManagementArtifact PromotionCICD
0 likes · 15 min read
vivo CICD Artifact Management: Evolution and Implementation Practices
vivo Internet Technology
vivo Internet Technology
May 15, 2024 · Databases

Challenges and New Technology Exploration in Vivo Database Operations Platform

At the 2024 XCOPS Intelligent Operations Management Annual Meeting in Guangzhou, Vivo’s Deng Song will discuss building a robust database operations platform, addressing availability threats, efficiency levers, 0‑to‑1 development strategies, and considerations of reliability, cost, and data privacy amid emerging AI and large‑model technologies.

ReliabilityTech Talkaiops
0 likes · 3 min read
Challenges and New Technology Exploration in Vivo Database Operations Platform
vivo Internet Technology
vivo Internet Technology
May 15, 2024 · Information Security

Analysis of Android FileProvider, startAnyWhere, and Parcel Asymmetric Vulnerabilities and Exploitation

The article dissects three Android flaws—a misconfigured FileProvider, the privileged startAnyWhere capability, and asymmetric Parcel serialization—showing how their interaction lets an attacker hide a malicious Intent, bypass export checks, read private data, alter system settings, and gain elevated privileges, while outlining mitigation strategies.

AndroidExploitFileProvider
0 likes · 19 min read
Analysis of Android FileProvider, startAnyWhere, and Parcel Asymmetric Vulnerabilities and Exploitation