Demonstration of using OpenSSL to create RSA public/private key pair, sign and encrypt messages using those keys, and then decrypt and verify the received messages. Commands used: OpenSSL. Encryption And Decryption Encryption is converting data into an unreadable form by unauthorized parties. This is done by using a mathematical algorithm […]
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The last mile is the final leg of a product’s journey from a warehouse or distribution center to the customer’s doorstep. It is often the most costly, complex, and critical step in the retail supply chain. This is because it involves various factors, including traffic congestion, parking availability, and customer […]
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Great leaders know how to tell stories that connect with their audience and inspire them to take action. Here’s how you can do the same. Storytelling is a powerful tool that can be used to connect with people, build relationships, and inspire action. Some of the most successful leaders in […]
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Conway’s Law is an adage stating that organizations design systems that mirror their communication structure. It is named after the computer programmer Melvin Conway, who introduced the idea in 1967. His original wording was: Any organization that designs a system (defined broadly) will produce a design whose structure is a […]
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How to improve software development by breaking down silos and automating processes DevOps is a set of practices that combines software development (Dev) and IT operations (Ops). DevOps aims to shorten the systems development life cycle and provide continuous delivery with high quality. Overview of DevOps Philosophy DevOps is based […]
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You’ve spent months re-architecting your monolith into the new microservices vision. Everyone gathers around to flip the switch. You navigate to the first page…and nothing happens. Refresh…still nothing. The site is so slow that it won’t respond for minutes. What happened? In this session, I’ll walk through a post-mortem of […]
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