Cryptography

Cryptography

For this lab we'll be using GPG, OpenSSL to demonstrate symmetric and asymmetric encryption/decryption and MD5, SHA1 to demonstrate hash functions. Virtua

Cryptography

This article discusses opportunistic encryption (OE) and ways to set up systems so that they will automatically encrypt whenever they can, rather than just w

Cryptography

This paper seeks to compare OpenSSL and LibreSSL as the main encryption library for production environments

Cryptography

A public-key cryptosystem is an asymmetric cryptosystem where the public key and the private key form a mathematically related key pair. The public key acts

Cryptography

1. Introduction The idea of Virtual Private Network (VPN) is to simulate a private network over a public network. A VPN tunnel can be used to securely connec

Cryptography

What is cryptography? Cryptography is the science of study of secret writing. It helps in encrypting a plain text message to make it unreadable. It is a ver

Cryptography

Keeping personal information secure and protected remains a top priority for computer users who now rely heavily on information systems to manage a large par

Cryptography

Certificate Authentication Here's how to verify that the certificate is from the original sender with GnuPG. [download]Download the Cryptography Fundamentals

Cryptography

PKI PKI (public key infrastructure) is a hybrid of symmetric and asymmetric encryption. The handshake uses asymmetric encryption to exchange the secret key

Cryptography

Hashing A hash value, also called a message digest, is a number generated from a string of text. As per the hash definition, no two different texts should p