How Encryption Works: A Plain-English Explainer
How encryption works comes down to one core mathematical process: converting readable data (plaintext) into scrambled, unreadable code (ciphertext) using cryptographic algorithms a...
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How encryption works comes down to one core mathematical process: converting readable data (plaintext) into scrambled, unreadable code (ciphertext) using cryptographic algorithms a...
In this blog, we will continue our discussion from the previous blog, Parts 1 and 2. If you have not read it, please read it once. So far, we have discussed Caesar cipher, Vigenere...
Every day, people and organizations exchange sensitive information online. Financial records, healthcare data, intellectual property, and business communications all depend on encr...
A researcher’s social media post that revealed how to break part of a popular encryption protocol has gone viral. But did he really do it with just “good old paper and pencil”?
A lot of people don’t know Windows has built-in encryption. Called BitLocker, it’s supposed to protect your files from unauthorized access when your PC is off or otherwise locked d...
Most of the internet’s security runs on a single bet. Certain math problems are so hard that no computer could crack them before the sun burns out, or close enough. Quantum Superpo...
New paper: “Encryption and Globalization 15 Years Later: End-to-End Encryption and the Third Round of the ‘Going Dark’ Debate“: Abstract: This Article updates and expands on 2012 r...
Cryptographic Context Injection is only the latest way to break an LLM safety guardrail.
Suppose you were able to go back in time, to an era before computers, and give someone contemporary cryptography. Encryption methods that are essentially unbreakable now would cert...
An erasure request comes in. The person's data is in your database, in three replicas, and in nightly backups you keep for five years because a regulator told you to. You cannot re...
When we build Android applications, we often need to store sensitive information such as:Continue reading on Medium »
Really interesting piece of cryptographic history: In November 2023, a large cache of his wartime papers—nicknamed the “Bayley papers”—was auctioned in London for almost half a mil...
Part of a series on building production real-time communication apps with Flutter and MatrixContinue reading on Medium »
Hello, I'm Maneshwar, and I'm building LiveReview — a blast-radius aware AI code review built for your business-critical systems. Star us to help devs discover the project, give it...
.. I never did that but all the modern encryption methods are variants on that ..with the programming for the decryption on the CI module and the smart card giving a key..
Email that only your recipient can read—sounds like a great idea for sensitive messages, right? Especially if you could have that within Gmail. Technically, you can. Google does...
Hashing is the process of taking any piece of data- a password, a file, a message- and converting it into a short, fixed-length string of characters called a hash, digest,… The pos...
Quantum computers can't crack regular VPN encryption just yet, but what happens when that changes?
You can prove you are over 18 without revealing your birthday. You can prove you have enough money for a transaction without revealing your balance. You can prove a computation was...
Single sign-on is a solved problem. You redirect to an identity provider, it tells you who the person is, you mint a session. Every framework has a library for it. Then you try it...
Ring says users can still opt for end-to-end encryption.
This post assumes familiarity with envelope encryption and the AWS Encryption SDK. When your encryption system generates millions of duplicate API calls per hour, costs spiral and...
Insider Brief Press release – From our bank accounts to smartphones, all our sensitive data and devices are protected with a technology known as cryptography. Present-day cryptogra...
Amazon’s Ring cameras haven’t had a great year. The brand has been plagued by a spying lawsuit, an unofficial mass surveillance dragnet feature, and unhelpful comments from the CEO...
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