How Lyra2 Improved Upon The Original Lyra Encryption Algorithms

Lyra Key Encryption Algorithms

Password hashing systems are an important part of data security for many companies. The best options are the ones that can save time, money and computer memory in a smart, secure system. For a long time, Lyra was that system. Then its designers went back to the drawing board and created a new, more impressive version in Lyra2.

What Was Lyra?

Lyra was a password-based system that used cryptographic algorithms to decode a sequential system. This is also referred to as a key derivation function or KDF. It was the creation a group of students from Escola Politecnica da Universidade de Sao Paulo.

The original Lyra model was a great example of key encryption algorithms. The idea of this sequential system, rather than one that could be easily paralleled, was that it was much safer. Hackers with the toughest custom hardware and multiple processing cores couldn’t get through this model.…

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A Guide To The Rise And Fall Of 5 Of The Best Key Encryption Algorithms

Important Facts For Key Encryption Algorithms

Encryption is a complicated affair. Designers of key encryption algorithms need to create something complex enough that it can handle data on a large scale. Furthermore, the system must handle the data in such a secure way that there is no way to hack it. There are times when designers will come up with an unbreakable, fast system that in the pinnacle.

Before long, someone will find a way to beat it, or it will become obsolete, slow and unappealing. This is what happened with DES. Since its inception, several companies have tried to create the very best algorithms and alternative options to replace it. Some have succeeded significantly with some impressive, complicated systems.

This guide will look at 5 of the best. This includes 3DES, which is still respected, the options from RSA, Blowfish, Twofish and 3DES’s eventual successor.

DES Was The “Original” Of The Key Encryption Algorithms

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The Basics Of Online Security And Encryption Algorithms

Key Encryption Algorithms

Online security is something that we consider a lot in our day-to-day lives. We all want the reassurance that all of our details and online transactions are secure. This means protection for bank details, account numbers, personal details and other sensitive information.

We know that sites promise to be safe with the best protection, but we know little about how this works. Encryption algorithms are at work on numerous websites, from Amazon sales pages to Paypal transactions, for our security.

What Is Encryption And How Do These Encryption Algorithms Work?


There are two main types of services in use online to keep data and transfers secure. The first is the symmetric-key approach. This model has been in use since the 1970s and required a code between a sender and recipient.

The data in the file must be carefully encrypted by the system, transferred and then decoded at the other end. The main …

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