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Authentication is the process of verifying the identity of a user, system, or application.

The Power of Message Brokers in Modern Architecture

The Power of Message Brokers in Modern Architecture

How to Choose the Right Message Broker for Your Application If you are developing a distributed application that relies on asynchronous communication between its components, you might need a message broker to handle the data flow. A message broker is a software module that acts as an intermediary between different […]

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Python Website Full Tutorial – Flask, Authentication, Databases & More

Python Website Full Tutorial - Flask, Authentication, Databases & More

Flask is a lightweight Python web framework that provides valuable tools and features for building web applications. It is designed to be simple and easy to use and has a small, easy-to-learn codebase. Flask is often used as a starting point for building web applications because it is lightweight and […]

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Digital Signature example using OpenSSL

Digital Signature example using OpenSSL

What is a digital signature? This walkthrough demonstrates how to create a private key, public key, digitally sign a document, and verify. A digital signature and signing are critical concepts in cryptography and information security. Digital Signature: Signing (in Cryptography): Advantages of Digital Signatures: In the digital world, digital signatures […]

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What is SCP and Example syntax for Secure Copy (scp)

Linux

What is SCP and Example syntax for Secure Copy (scp) SCP copies files between different hosts. It uses SSH and provides authentication for remote host Examples Copy the file “foobar.txt” from a remote host to the local host • $ scp remoteusername@remotehost:foobar.txt /some/local/directory Copy the file “foobar.txt” from the local […]

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Zuul: Edge Service in the Cloud

Zuul

Zuul is an edge service that proxies request to multiple backing services. It provides a unified “front door” to your system, allowing a browser, mobile app, or user interface to consume services from multiple hosts without managing cross-origin resource sharing (CORS) and authentication. Mar 2, 2016 The official site is https://github.com/Netflix/zuul.  […]

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