This research gives a new type of encryption, using vectors give me a private
encryption key, which generates a triangular matrices from the top (bottom),
and check conditions matrix Hill.
These matrices resulting from private vectors constitute a relatively
preliminary numbers of size n = 256
The encryption process produces by multiplying the original matrix
encryption keys.
This paper presents the use of finite Matrices to encrypt messages encoded
using ASCII system, dependent on the method (Hill cipher) 1929 by:
1. Using finite Matrices to divide the text into partial Matrices.
2. Depending on encoding ASCII (ASCII
Coding).
3. Using the matrices A,X,B have special conditions to make Hill function
( f(X)=(A.X+B)mod(n)) able to encrypt the text P that corresponding in the matrix. This matrix contains partial Matrices to get encryption messages with different keys to make it difficult to break, and save the security of information in the texts.
4. Method can be applied on the computer to give quick and great results.