Today’s Enterprise Article competition entry is from Georgi T. Gerasimov from Gatelink Ltd in Bulgaria. Georgi sent us a remarkably detailed paper where he describes the challenges of being asked for Windows app development that would securely protect digital data when one of the constraints was that it had to do the encryption work in under 34 milliseconds. You know it’s going to be a…
In this article, you will learn what cryptography is, the different types of cryptographic algorithms, how to use python for cryptography; how to use python windows gui-builder to add features and functionalities to python; how to use python libraries to perform…
I’ve always been fascinated by encryption & compression, but my favorite is probably the cryptographic hash function. A hash function is a one-way algorithm that takes an input of any size and always produces the same size output. It is one-way in that there is…
Author: Pawe Gowacki
During my CodeRage 8 “Secure DataSnap Development” session I’m demonstrating different levels of security in DataSnap architecture.
Communication Protocol: DataSnap supports three different communication protocols: TCP/IP, HTTP, HTTPS. Choosing the HTTPS protocol that is implemented using SSL (“Secure Sockets Layer”) adds encryption to the communication…
Author: Craig Stuntz
A couple of weeks ago, I wrote What Is Homomorphic Encryption, and Why Should I Care? In that post, I promised to share my C# implementation of the algorithm from Craig Gentry’s CACM article. Before I can do that, though, I need to explain some of…
Updated: 28 November, 2021
Author: Craig Stuntz
What Is Homomorphic Encryption?
“Homomorphic” is an adjective which describes a property of an encryption scheme. That property, in simple terms, is the ability to perform computations on the ciphertext without…
