Intemet Protocol (IP) has a resent version knowns as (IPv6). Computers on networks could be located and identified via IP. Meanwhile, by monitoring the routing data traffic across internet. Protecting an Identity of IPV6 Packet against ID Spoofing Based on Cryptographic and Steganography techniques are proposed. One of the most considered point is the reliable communication by using security side especially in IPv6 network applications. The faced problems in general cases are DoS attack, IP-Spoofing, and commonly passive attacks types. In this paper an approach is suggested depending on generate an unique identity for each node randomly. In this work, nine experiments are implemented, which are the proposed method based on generate ipv6 address, which is passed to the chaotic logistic map and RSA function with SHA 2. The results show the proposed system provides high randomness for generated ID, and it hides identity of node inside packet.

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