Proposal of new block cipher algorithm

الملخص EN

Speed and complexity are two important properties in the block cipher.

The block length of the block cipher controls these two aspects.

The speed limitation enforces the designer to build block cipher system as hardware prototype.

In the same manner, the key complexity aspect acts as increasing the block length, which will cause the increasing of complexity.

In this paper, a proposed block cipher algorithm will be presented.

Which includes non-linear function with new random key generators to generate all keys and a new approach for S-box is used in this algorithm.