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https://github.com/michelenatale/cryptography
A few examples used in Cryptography, as a Winform or Console Application.
https://github.com/michelenatale/cryptography
bithack ecdh ecdsa elliptic-curve elliptic-curve-cryptography encryption key-exchange login login-system multisignature mvvm random random-number-generators rsa-signature schnorr schnorr-signatures signature-verification threadsafe usercontrols winforms
Last synced: 8 days ago
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A few examples used in Cryptography, as a Winform or Console Application.
- Host: GitHub
- URL: https://github.com/michelenatale/cryptography
- Owner: michelenatale
- License: gpl-3.0
- Created: 2024-05-28T18:59:22.000Z (8 months ago)
- Default Branch: main
- Last Pushed: 2024-10-18T06:13:26.000Z (4 months ago)
- Last Synced: 2024-10-19T07:15:46.060Z (4 months ago)
- Topics: bithack, ecdh, ecdsa, elliptic-curve, elliptic-curve-cryptography, encryption, key-exchange, login, login-system, multisignature, mvvm, random, random-number-generators, rsa-signature, schnorr, schnorr-signatures, signature-verification, threadsafe, usercontrols, winforms
- Language: C#
- Homepage:
- Size: 93.3 MB
- Stars: 1
- Watchers: 1
- Forks: 0
- Open Issues: 0
-
Metadata Files:
- Readme: README.md
- License: LICENSE
Awesome Lists containing this project
README
# Cryptographie
## CryptoRandom
CryptoRandom is a very fast, easy-to-use and cryptographically as well as thread-safe random number generator for everyday use.
CryptoRandom is based on the [RandomNumberGenerator](https://learn.microsoft.com/en-us/dotnet/api/system.security.cryptography.randomnumbergenerator) provided by Dotnet. The most important data types are available for quick use.
CryptoRandom also offers other possibilities, such as shuffling and handling strings.
CryptoRandom can be easily integrated into any project and fulfills its purpose for the lifetime of the application.
https://github.com/michelenatale/Cryptography/tree/main/CryptoRandom
## Elliptic-Curve
Shows in a simple way how the sender and receiver function of Alice and Bob works in encrypted form.
The [ECDiffieHellman](https://learn.microsoft.com/en-us/dotnet/api/system.security.cryptography.ecdiffiehellman) (ec key exchange) and [ECDSA](https://learn.microsoft.com/en-us/dotnet/api/system.security.cryptography.ecdsa) (ec digital signing) algorithms are used here.
The [Elliptic Curves](https://en.wikipedia.org/wiki/Elliptic_curve) are always selected randomly so that everything in the temporary area is used.
https://github.com/michelenatale/Cryptography/tree/main/Elliptic-Curve
## Signatures
There are two signature creators.
The **Schnorr Signature** was published by the German mathematician [Claus Peter Schnorr](https://en.wikipedia.org/wiki/Claus_P._Schnorr) in 1991. It shows how the [Schnorr Signature](https://en.wikipedia.org/wiki/Schnorr_signature) works as a concept. The [Schnorrgroup](https://en.wikipedia.org/wiki/Schnorr_group) and [Elliptic Curve](https://en.wikipedia.org/wiki/Elliptic_curve) are used here.
**EasySignature** is a very fast and simple [signature](https://en.wikipedia.org/wiki/Digital_signature) creator. However, it has not been tested by me. Keys can be created with Length = 64 - 2048.
Multi-signatures can also be created and verified with both signature creators.
https://github.com/michelenatale/Cryptography/tree/main/Signatures
## LoginSystem
LoginSystem is a simple project that shows how to perform a local [login](Login) for your application. It is based on the **Winform-[Mvvm](https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93viewmodel)-Design** Pattern and UserControl.
In order for © LoginSystem 2024 to work, a registration must first be made. Only then can a login be made.
https://github.com/michelenatale/Cryptography/tree/main/LoginSystem
## BitsBytesUtils
BitsBytesUtils is a small project ([BitHacks](https://en.wikipedia.org/wiki/Bitwise_operation) full [generic](https://en.wikipedia.org/wiki/Generic_programming)) that can be used to convert all numeric data types into their bytes or bits and convert them back to the original data type. In addition, further information can be queried, such as [BitLength](https://en.wikipedia.org/wiki/Bit-length), [LeadingZero](https://en.wikipedia.org/wiki/Leading_zero), [Two's Complement](https://en.wikipedia.org/wiki/Two%27s_complement), [PowerOfTwo](https://en.wikipedia.org/wiki/Power_of_two) etc. Feel free to try out the possibilities.
https://github.com/michelenatale/Cryptography/tree/main/BitsBytesUtils