@techreport{xu-psav-00,
    number =    {draft-xu-psav-00},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-xu-psav/00/},
    author =    {Ke Xu and Jianping Wu and Xiaoliang Wang and Yangfei Guo},
    title =     {{Practical Inter-Domain Source Address Validation}},
    pagetotal = 10,
    year =      2022,
    month =     feb,
    day =       11,
    abstract =  {Because the Internet forwards packets according to the IP destination address, packet forwarding typically takes place without inspection of the source address and malicious attacks have been launched using spoofed source addresses. The inter-domain source address validation architecture is an effort to enhance the Internet by using state machine to generate consistent tags. When communicating between two end hosts at different ASes, tags will be added to the packets to identify the authenticity of the IP source address. This memo introduces PSAV, an Inter-AS source address validation mechanism.},
}