Article,

Preventing Autonomous System against IP Source Address Spoofing: (PASIPS) A Novel Approach

, and .
International Journal on Network Security, 2 (3): 3 (July 2011)

Abstract

Protecting sensitive information of an Autonomous System (AS) is a critical issues. False origin with IP source address spoofing is a major threat for AS which causes serious attacks like insider attack, DDoS, unauthorized access of intellectuals and many more. Intra domain IP source address spoofing is still a challenge for security experts due to less secure router architecture and unavailability of perfect solution. In this paper, we aim to modify current LAN communication technology in private network to eliminate the possibility of any spoofed packet going outside that network. Our method is fast, light weighted, low management overhead and easy to deploy in IPv4 (preferable in IPv6), which prevent IP source address spoofing in same subnet (AS) and replay attack..

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