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Praveen Kumar's contributions
ASUS ROG Launches Limited Edition ROG Matrix GeForce RTX 5090
ASUS ROG marks 30 years with a limited-edition ROG Matrix GeForce RTX 5090—highest GPU clocks, copper vapor chamber, liquid metal, quad-fan cooling, up to 800W.
Adobe Re-Designs Acrobat Studio with AI for Smarter Workflows
Adobe has introduced Acrobat Studio, an AI-powered productivity hub that combines Acrobat’s trusted PDF tools, Adobe Express content creation, and personalized AI Assistants. Acrobat Studio helps professionals, students, and consumers work smarter with features like PDF Spaces, intelligent citations, and custom assistants — streamlining everything from business proposals to school projects.
ASUS Introduces New OLED Gaming Monitors with Tandem OLED Technology
ASUS Republic of Gamers (ROG) unveiled its latest OLED gaming monitors — the ROG Swift OLED PG27AQWP-W and ROG Strix OLED XG27AQWMG — at Gamescom 2025. Featuring Tandem OLED technology, TrueBlack Glossy coating, and advanced burn-in protection, the new displays deliver higher brightness, wider color volume, and extended panel lifespan for gamers and creators.
NVIDIA Brings Blackwell Architecture to GeForce NOW
NVIDIA’s Blackwell architecture powers an epic GeForce NOW upgrade—RTX 5080 in the cloud, DLSS 4, 5K@120FPS, expanded game library, cinematic streaming, September rollout.
Databricks Valuation Surpasses $100 Billion
Databricks signs Series K term sheet at >$100B valuation to scale AI products Agent Bricks and Lakebase, fueling global growth.
🔐 Cryptography in Blockchain
This article explores the role of cryptography in blockchain technology, explaining how hashing, digital signatures, and elliptic curve cryptography (ECC) ensure security, trust, and decentralization. Developers, engineers, and blockchain enthusiasts will learn why cryptography is essential for protecting data integrity and enabling trustless systems.
What is Code-based Cryptography?
Learn how code-based cryptography uses error-correcting codes, how the McEliece cryptosystem works, and why it is a leading approach to post-quantum security.
What is Lattice-Based Cryptography?
Lattice-based cryptography is one of the most promising areas of post-quantum cryptography. This article explains what it is, how it works, why it’s important for blockchain and modern encryption, and its future in a quantum-driven world.
ChatGPT Go: OpenAI Launches Affordable AI Subscription Plan in India
With ChatGPT Go, OpenAI is making a strategic push into India, lowering the cost barrier for advanced AI adoption.
Google AI Ultra Doubles Flow Credits
Google AI Ultra subscribers now get 25,000 monthly credits—double the previous amount—for creating videos in Flow and generating images in Whisk, which is rolling out to 77 new countries.
Grammarly Unveils ‘Docs’ and Eight Specialized AI Agents for Smarter Writing
Grammarly introduces its AI-native writing surface, Docs, plus eight specialized AI agents like AI Grader, Citation Finder, Reader Reactions, Expert Review, Proofreader, Paraphraser, Humanizer, AI Detector, and Plagiarism Checker—delivering real-time, context-aware writing assistance for students and professionals.
Samsung Expands Galaxy Buds Lineup With Buds3 FE
Samsung introduces the Galaxy Buds3 FE with a stylish Blade design, powerful audio, Active Noise Cancelling, AI-driven features, and seamless Galaxy ecosystem integration at an affordable price.
🔐 What is Zero-Knowledge Proof?
Learn what Zero-Knowledge Proof (ZKP) is, how it works, and why it’s becoming a core part of blockchain and Web3 security. Explore real-world use cases, advantages, and examples explained simply for developers and techies.
What is Post-Quantum Cryptography?
Post-Quantum Cryptography (PQC) refers to cryptographic algorithms designed to secure digital communication against attacks by quantum computers. Conventional algorithms such as RSA, Diffie–Hellman, and Elliptic Curve Cryptography (ECC) are vulnerable to Shor’s algorithm, which allows efficient factorization and discrete logarithm solving.
💸 What is Double-Spending in Blockchain?
Double-spending is one of the biggest threats to digital currencies. This article explains what double-spending is, why it’s dangerous in blockchain, how attackers attempt it, and the cryptographic and consensus mechanisms blockchains use to prevent it.
🔒 How Does Cryptography Prevent Double-Spending?
Double-spending is one of the biggest threats in digital money systems. This article explains how cryptography — through hashing, digital signatures, and consensus mechanisms — prevents attackers from spending the same coin twice, making blockchain secure and trustworthy.
What is elliptic curve cryptography?
A deep dive into elliptic curve cryptography: discover why ECC powers blockchain, how modern curves like Curve25519 and BLS12-381 offer performance and security benefits, the emerging GPU-based acceleration (gECC), and how to implement ECC in C#. Plus, stay quantum-ready with a look at post-quantum cryptographic alternatives.
Google Launches Compact AI Model Gemma 3 270M
Google introduces Gemma 3 270M, a compact 270M parameter AI model optimized for fine-tuning, instruction-following, and extreme efficiency. Perfect for on-device AI, rapid iteration, and specialized tasks.
Bluesky Updates Community Guidelines, Terms, and Policies
Bluesky announces major updates to its Community Guidelines, Terms of Service, Privacy Policy, and Copyright Policy. Changes focus on safety, user rights, transparency, and compliance with global regulations
Google Flights Introduces “Flight Deals”—An AI-Powered Smart Search for Cheap Airfares
Discover how Google Flights’ new AI-powered Flight Deals feature lets users describe their ideal trip in natural language—like “week-long winter getaway nonstop”—and instantly reveals personalized, budget-friendly flight options. Rolling out in beta across the U.S., Canada, and India, it also introduces a basic-economy filter to improve usability.
Apple Watch Blood Oxygen Monitoring Returns in US
Apple restores the Blood Oxygen feature on Apple Watch Series 9, Series 10, and Ultra 2 in the U.S. through a software update that shifts calculations to the iPhone. Learn how to enable it via iOS 18.6.1 and watchOS 11.6.1 and what this means for users amid ongoing legal challenges.
What is the EU MiCA regulation?
An in-depth exploration of the European Union’s Markets in Crypto-Assets Regulation (MiCA), detailing its purpose, scope, timeline, key provisions, impacts on issuers and service providers, and emerging challenges—such as stablecoin loopholes and regulatory fragmentation.
What is the GENIUS Act (US stablecoin law)?
An in-depth exploration of the GENIUS Act—short for Guiding and Establishing National Innovation for U.S. Stablecoins Act—a landmark U.S. law enacted in 2025 that provides the first comprehensive federal regulatory framework for stablecoins. This article covers its provisions, goals, and potential implications for the crypto industry and broader financial system.
What is Blockchain Interoperability?
Blockchain interoperability is the key to making different blockchain networks work together seamlessly, allowing users to transfer data, assets, and information across multiple platforms. This article explores what interoperability means, why it’s essential for the future of Web3, the challenges it faces, and the leading solutions in the market today.
Google Gemini Adds Temporary Chats and Personal Context
Google has upgraded its Gemini app with two powerful new features that balance personalization with privacy control.
