C’YaPass (Fully Open Source Software) now a Fully-Functioning Password Ecosystem which doesn’t store your passwords anywhere — You are the owner of your data.

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Cryptography

RSA Library with Private Key Encryption in C#

15 Jul 2012 by Arpan Jati

RSA encryption library with full OAEP padding and private key encryption support

.NET

VS2010

Visual-Studio

Architect

cryptography

Design and Develop an Anonymous Network

15 Oct 2017 by Kewin Rausch

Design and development of a TOR-like protocol to keep your communication secure and your identity unknown

Linux

cryptography

Sponge Constructions and SHA-3 Hashing Functions: A C# Implementation

29 Jan 2018 by phil.o

C# implementation of sponge construction and SHA-3 hashing operations

Audio Chat for Pretty Good Concealing (AC4PGC) - Part I

5 Mar 2021 by Clark Fieseln

Low rate data exchange (e.g., chat) using audio steganography, ensuring privacy, anonymity and cybersecurity

Android

steganography

cryptography

Being 'The Compiler': AES-128 Cipher for 8051, Assembly Implementation

14 Nov 2019 by CPallini

An assembly implementation of the AES-128 cipher algorithm for the 8051 microcontroller

ASM

AES

cryptography

Create Your Own Cryptocurrency in Private Consortium Network Ethereum Azure Blockchain

7 Feb 2019 by Sibeesh Passion

Create own cryptocurrency and own private consortium network in Azure

Generate Variable Substitution-Boxes Starting from a Key

8 May 2022 by Bruno Tabbia

Creation of a substitution box starting from a key and using it in a direct substitution cipher

Dev

text

cryptography

Create Authenticated Encryption & Encrypt Your Data with AES256

30 Jun 2022 by raddevus

Fully working sample code and explanation of everything necessary to create authenticated encryption with AES256.

Cryptography

11 Oct 2013 by ASP.NET Community

At A large part of security in any web application is keeping your secrets secret. Cryptography makes that

The Secrets of Wi-Fi Credentials

9 Jan 2017 by Michael Haephrati

How to fetch and decrypt Wi-Fi stored credentials

No need to Store, Encrypt or Memorize Passwords!

28 Dec 2022 by Sergey Alexandrovich Kryukov

Generator of highly secure passwords based on cryptographic hash and master password, which should be memorized; no password storage is involved.

C’YaPass: The Best Password Manager You’ve Never Used (A Complete Password EcoSystem)

26 Jul 2022 by raddevus

C’YaPass (Fully Open Source Software) now a Fully-Functioning Password Ecosystem which doesn’t store your passwords anywhere — You are the owner of your data.

Javascript

WebAPI

cryptography

The *AdES Collection: CAdES, XAdES, PAdES and ASiC Implementation for Windows in C++

22 Jul 2019 by Michael Chourdakis

A standard-compliant library for secure signing

BlakeSharp - A C# Implementation of the BLAKE Hash Algorithm

20 Nov 2011 by Dominik Reichl

A C# implementation of the BLAKE hash algorithm.

Secret Key Encryption Demo

6 Jun 2013 by Fernando E. Braz

This is an alternative for "Secret Key Encryption Demo"

Ending the Era of Weak Passwords: Never Type A Password Again (Never Memorize A Password Again)

6 Aug 2016 by raddevus

Plug this device into your computer and never type or memorize a password again. That's right, no need to memorize your Windows login (and you won't be able to because it will be so long and complex anyways).

Android and .NET Encryption.

6 Oct 2014 by Pavel Durov

This article will explain briefly how to use a basic encryption/decryption on Android and on .NET platforms, with focus on passing encrypted data from Android to .NET.

BabyZen - IoT with Azure

30 Mar 2015 by Florian Rappl, Niki Kilbertus

Using Microsoft Azure to add advanced machine learning capabilities with connected IoT devices, which monitor activities of a baby and his or her environment.

Cryptographic Hashes: What They Are, and Why You Should be Friends

5 May 2022 by Jerome Vonk

Description of cryptographic hashes and practical examples on how to calculate them

Obtain the Plain Text Session Key using CryptoAPI

22 Sep 2022 by Raphael Amorim

How to get plain text session using CryptoAPI

Certificates to DB and Back

25 Feb 2011 by Mario Majčica

Creating the X509 based on certificate and key in PEM format

CSHA1 - A C++ Class Implementation of the SHA-1 Hash Algorithm

19 Jun 2012 by Dominik Reichl

CSHA1 - A C++ class implementation of the SHA-1 hash algorithm

Users Hate Passwords (We're All Users): Never Memorize a Password Again

16 Nov 2017 by raddevus

Complete source code that creates a solution so users never have to make up, memorize or type a password again

hash

cryptography

SSL Peer Verification

21 Apr 2011 by All Time Programming

Verifying the Server Certificate on the client side using a CA file

Just another article on Cryptography, SSL and Digital Signature

21 Mar 2016 by Dharmesh_Kemkar

Basics on Cryptography, SSL and Digital Signature

Encrypting Text in C# with this Simple M3 Algorithm, Text Encryption Made Easy

21 Jan 2017 by Michael_Jacobsen

Encryption algorithm based on key self-mutation. Complete source code and samples.

algorithm

cryptography

encryption

cngsha3: A Cryptography Next Generation Implementation of SHA-3

10 Jan 2023 by Michael Chourdakis

Use SHA-3 in Win32 projects

C++

Win32

cryptography

Swanky Encryption/Decryption in C#

26 Jan 2015 by 1337Architect

Handy classes to use the .NET Encryption/Decryption

Destroy All Passwords: Never Memorize A Password Again

3 Jun 2016 by raddevus

A novel approach to generate a secure way to login that doesn't require the user to ever memorize a password again. This method can be used with any web site, program, etc. and creates a more secure password than other methods.

SSL Verification for Android Applications

25 Apr 2011 by All Time Programming

Perform SSL Verification while using Web Services

Java

Android

Mobile