IPsec incorporates several cryptographic operations to ensure message authenticity, data integrity, and sender nonrepudiation. In this section we will describe the mechanics of these cryptographic ...

I'm working an writing an app that creates users for an on-line web reporting app that impliments our unique business rules. All the user data is stored in an LDAP directory that I've got full access ...

Many of today’s computer passwords are stored and transmitted in a cryptographic hashed form. A strong password hash algorithm ensures that if the password hash is obtained by unauthorized parties ...

Yet another security researcher is poking holes in the security of Mega, this time by pointing out that the confirmation messages e-mailed to new users can in many cases be cracked to reveal their ...

The National Institute of Standards and Technology (NIST) this week opened a competition to develop a new cryptographic hash algorithm, a tool that converts a file, message or block of data to a short ...