libciphers

This repo contains the code to do basic classical ciphers in C++ as full ADTs.

Hill Cipher

This cipher requires matrices so I've wrote the matrix Templated class solely for this cipher.

Matrix Class

This class is a full ADT. It supports any integral or floating point type. Also works exactly the same as any of the default builtin types in C++. It uses vectors for the matrix elements itself.

• All Arithematic Operators(*,/,-,+)
  • Also inplace +=,/=,-=,+=
• All Comparison Operators
  • ==, >=, <=, <, >
• Subscript operators [], and ()
• Assignment Operator
• Linear equation solver(GAE, and LUD backsub)
• Matrix Operators
  • Inversion
  • Determinant
  • Adjugate
  • Inverse Modulus
  • Cofactor of a matrix