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Internet Protocol version six (IPv6) was designed and developed to solve the problem of exhaustion of current Internet address. IPv6 also introduces a number of benefits including address auto-configuration mechanism which allows host to self-generate its own IPv6 address without the presence of a DHCPv6 server. It is one mechanism, among others, provided by Neighbor Discovery Protocol (NDP). However, the protocol does not have a built-in security mechanism and its messages were exchanged without security verification thus leaving the mechanism vulnerable to exploitation by malicious nodes. A malicious node could disrupt or tamper with the IPv6 address auto-generation process that will leave the victim without an IP address needed for communication or having a wrongly formed address. The NDP standard suggests either IPSec or SeND to secure the mechanism. Unfortunately, both security …