Questions tagged [cryptography]
Questions regarding Mathematica cryptography related functionality (introduced in Mathematica 10).
11
questions with no upvoted or accepted answers
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How to mine Bitcoins in Mathematica?
I see that version 11.3 has some blockchain functionalities, so is there a way to mine for bitcoins in Mathematica?
Perhaps someone could provide a tutorial of the APIs to call and computations ...
4
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Code Review: ECDSA for Mathematica
The code below contains functions related to ECDSA (Elliptic Curve Digital Signature Algorithm) with standard parameters secp256k1. The implementation is based on ...
2
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Mathematica Implementations of Post Quantum Cryptography Algorithms?
Mathematica supports several cryptographic commands like Encrypt, Decrypt and others.
This includes support for asymmetric signature ciphers like RSA and Elliptic curves and symmetric ciphers like &...
2
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With v12.2, how to call gpg (or gpg4win) and tell it to generate RSA key pair and to return private and public key blocks and fingerprint?
Using Mathematica v12.2, is it possible to call gpg (or gpg4win) and then tell it to generate an RSA key pair and to return
private and public PGP key blocks in standand format
and the 40 hex-...
2
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0
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BlockchainBlockData request limit exceeded
I'm trying to replicate this Blog entry on Bitcoin queries:
https://blog.wolfram.com/2021/05/25/sleuthing-darkside-crypto-ransom-payments-with-the-wolfram-language/
However, I don't get very far ...
2
votes
0
answers
91
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Ways to hide a secret token with some code?
I worked out a way to prompt notifications to peopel using my mathematica code that a new version is available. My code is in a private github repository, mathematica can access it using http requests ...
2
votes
0
answers
99
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Sound steganography with `InverseSpectrogram`
Here is my code of how to hide a message inside a sound:
...
1
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0
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What exactly are the square images generated from Encryption?
i.e. GenerateDerivedKey[] or Encrypt[] gives you a byte array with an 8 by 8 color grid that seems to represents a unique code ...
1
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Cannot find CEL ethereum token
I am trying to get information aobut the Celsius token (CEL, https://etherscan.io/token/0xaaaebe6fe48e54f431b0c390cfaf0b017d09d42d) in Mathematica.
However, it seems like it is not working. These ...
1
vote
0
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101
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Hamming decoding
I have a small notebook that copies the example of the McEliece cryptosystem found here. The page omits the step used to decode $y'$. Does Mathematica contain any facilities for using Hamming decoding?...
0
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Understanding and Fixing Image Encryption Using Henon Map Resulting in Original Image, Not Encrypted Image
I'm reaching out to this community in my quest to understand and improve an image encryption process using the Henon map. I have created the following Mathematica code to encrypt an image:
...