In this paper, design of chaos-based 4 x 4-bit substitution box (S-box) is presented. The chaotic 4 x 4-bit S-box provides good cryptographic properties and has hardware efficiency. The proposed chaotic 4x4-bit S-box is used for design of chaotic S-boxes chaining layer, which offers a highly secure level. The result of implementation shows that the proposed chaotic 4x4-bit S-box is suitable for the lightweight block cipher due to low resource utilization.
|Name||2014 IEEE 5th International Conference on Communications and Electronics, IEEE ICCE 2014|
|Conference||5th IEEE International Conference on Communications and Electronics, IEEE ICCE 2014|
|Period||30/07/14 → 1/08/14|