#public key

Ngày nay, bảo mật thông tin và tài sản số quan trọng hơn bao giờ hết. Bạn thử nghĩ mà xem: chỉ một sơ suất nhỏ, tài khoản ngân hàng hay ví tiền điện tử của bạn có thể bị mất sạch.

Vậy làm thế nào để giao dịch online vừa nhanh chóng vừa an toàn? Câu trả lời nằm ở Public Key (khóa công khai) – một trong những nền tảng quan trọng nhất của công nghệ blockchain và mã hóa hiện đại.

Nếu ví Private Key là mật khẩu thì Public Key giống như số tài khoản ngân hàng:

Bạn có thể chia sẻ Public Key để người khác gửi tiền hoặc xác nhận giao dịch.

Nhưng chỉ Private Key mới cho phép bạn toàn quyền sử dụng tài sản.

Điều thú vị là Public Key không chỉ dùng trong Crypto. Nó còn được ứng dụng trong: ✔ Chữ ký số ✔ Giao dịch ngân hàng online ✔ Mã hóa tin nhắn bảo mật ✔ Quản lý dữ liệu trong doanh nghiệp và chính phủ

Chính nhờ Public Key mà Blockchain mới trở thành một “hệ sinh thái niềm tin”: minh bạch, bảo mật và phi tập trung.

👉 Nếu bạn vẫn chưa thật sự hiểu Public Key là gì và hoạt động ra sao, hãy đọc bài phân tích chi tiết tại đây: https://vithongthai.com/public-key-la-gi/

Today the growth of cryptocurrency is uncontrollable. However, there are a lot of threats happening in the digital world.

Crypto wallets serve to safeguard your virtual assets from hacking and keep your funds safe if you keep your private key confidential.

What is a crypto wallet?

The Crypto Wallet allows you to store and manage numerous cryptocurrencies such as Bitcoin (BTC), Ethereum (ETH), Tron (TRX), Ripple (XRP), and others. The public key and private keys play different functions in the crypto wallet. Using two different keys, you can send and receive cryptocurrency.

Public Key :

A public key is used to receive cryptocurrency from anyone who wishes to transfer their cryptocurrency to your crypto wallet. A public key is a cryptographic code that is paired with a public key. To accept cryptocurrency transactions, you can share a public key with anyone.

Private Key:

Simply private key is like a "password". A person who holds the private key can access the multiple cryptocurrencies linked to the key. If you want to withdraw cryptocurrency, the private key is a mandatory thing to complete the process.

Importance of the Private Key:

Private keys help to protect crypto assets. Leading cryptocurrencies like Bitcoin and Ethereum are decentralized, which means that no bank or government is controlling your funds. Crypto was distributed across the network of computers using blockchain technology.

1. Public keys are paired with private keys to complete the crypto transaction correctly.

2. Everything is happening in the open, so there is no need to provide your personal information to use the cryptocurrencies.

3. Private keys provide a high level of security for cryptocurrency transactions.

4. Private keys verify the ownership of cryptocurrency before the transaction by using the public key.

How to Store a Private Key Safely

Keep your private key somewhere safe to avoid it being lost or stolen. Here are the two basic categories:

Store in a online wallet:

The simplest and most straightforward method of storing your private key in your digital wallet.It is also called the "HOT" wallet. This makes it possible to access the cryptocurrencies anytime, anywhere because the hot wallet is connected to the Internet. Use a top-rated hot wallet with security options like email verification, two-factor authentication, fingerprint authentication, etc.

Store in a offline wallet:

WHAT IS A PRIVATE/PUBLIC KEY PAIR?

Every SSL certificate comes with two keys. A private key which contains the code and a public key to decode it. Private keys are normally stored in the server and are never disclosed and on the other hand, a public key is integrated with SSL certificate and shared with web browsers.

Quantum Computers and Bitcoin: Neither The Camel, Nor the Sub-way Dog. Yet!

Still in the incipient stages, the force of these brawny machines may not be ready enough to crack the Bitcoin Maths. But when that happens, a Quantum Computer could turn out to be more of a friend than an antagonist for the crypto camps Two ways to disappoint your granny - both sure-shot ones! First, interrupt her when she is telling a story. Second, ask rational questions after you have pleaded her to tell a tale about knights, fairies and dragons. So you would know the way she rolled her eyes, whenever you sat up (instead of snoring away to happy lands) after she finished the 'camel and the tent' story. But weren't those questions reasonable? A - Why did the camel-owner let the camel talk to him? Heck, why did he not make more ...

PUBLIC KEY VALIDATION FOR DNS SECURITY EXTENSIONS

PUBLIC KEY VALIDATION FOR DNS SECURITY EXTENSIONS

TABLE OF CONTENT Title page- – – – – – – – – i Approval page – – – – – – – -ii Dedication – – – – – – – – -iii Acknowledgement – – – – – – – -iv Abstract – – – – – – – – – -v Table of content – – – – – – – -vi

CHAPTER ONE INTRODUCTION – – – – – – – -1 1.0 Background of the study – – – – -1 1.1 Statement of the problem – – – – -5 1.2 Purpose of the…