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Open-source PureBasic implementation of the Shamir Secret Sharing
...This implementation operates over the finite field GF(257), allowing correct handling of all byte values (0–255) without loss, making it compatible with any type of string or binary-compatible data.
Main Features
Complete implementation of Shamir Secret Sharing
Arithmetic over GF(257)
Compatible with all character strings
Robust Lagrange interpolation
Safe modular inverse computation
Shares encoded in hexadecimal (3 characters per byte)
Clear, well-commented source code
⚠️ Disclaimer
This project is intended for educational and demonstration
The project contains a matlab package for generating poised lattices and coarse-fine interpolation matrices for high-order adaptive mesh refinement. It accompanies the paper by Qinghai Zhang submitted to Comput. Methods Appl. Mech. Engrg.
Calculates volume and surfice of arbitrary rotational objects. Or arbitrary areas. This is done by applying numerical integration and numerical interpolation. No parser included.
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The NA_WorkSheet is a set of algorithms coded in Java that implements various Numerical Analysis techniques. The tool may be used for graphing, root finding, differentiation, integration, interpolation, linear systems solving, and matrix operations.