Magma programs related to chapter 6 of the book by Ding, Petzoldt and Schmidt.. a 3-pass version and a 5-pass version is given. After downloading the files use
Magma programs related to SFLASH in chapter 3 of the book by Ding, Petzoldt and Schmidt. The program was inteneded for signing a document. To run this program in Magma use
A document is generated at random. Provide your own documentn and change the parameters.
Magma programs for the original method of Matsumoto-Imai. Download the files and then in Magma use
The first program will generate the files private_key.txt and public_key.txt.
With load "LinearizationEquations.txt";. the equations are produced to break this method.
Experiment by changing the parameters.
This animation is created by Charles Woodman & Kim Anno. Woodman made the images and voice recordings Anno adapted "Canto 1" from Dante’s Purgatorio, making the text secular, and she created the soundscape effects. Keisha Kemper and Michael Burham are the actor’s voices.
Magma programs to chapter 7 pf the book "Multivariate Public Key Cryptosystems" by Ding, Petzoldt and Schmidt using the rectangular simple matrix scheme.
load "keygen.txt" will generate the file public_key.txt and private_key.txt
load "encrypt.txt"; will generate the file "ciphertexrt.txt" by encrypting a randomly generated file
load "decrypt.txt" will then decrypt that file.
Magma programs to the book "Multivariate Public Key Cryptosystems" by Ding, Petzoldt and Schmidt using the simple ABC scheme.
load "keygen.txt"; will generate the public and private keys in the files public_key.txt and private_key.txt
load "encrypt.txt"; will encrypt a randomly generated text and put the result into ciphertext.txt
load "decrypt.txt"; will decrypt that file