Hybrid Keys Generated Based on Arnold cat Map and Henon Map

Shaimaa H. Shaker, Noor M. Jaafar

In encrypted systems with public key, if someone reach to the ability of break the public key, can fully decrypted the message, so the key in any security system is important part to determine the weakness and the strength of the system, this paper aimed to proposed a new way to generate key stream based on a integration between 2D Henon map and 2D Cat map, which also in this paper the main goal after generated was to test the threshold of the hybrid technique.