%% You should probably cite draft-tschofenig-ace-group-communication-security instead of this I-D.
@techreport{somaraju-ace-multicast-01,
    number =    {draft-somaraju-ace-multicast-01},
    type =      {Internet-Draft},
    institution =   {Internet Engineering Task Force},
    publisher = {Internet Engineering Task Force},
    note =      {Work in Progress},
    url =       {https://datatracker.ietf.org/doc/draft-somaraju-ace-multicast/01/},
    author =    {Abhinav Somaraju and Sandeep S. Kumar and Hannes Tschofenig and Walter Werner},
    title =     {{Security for Low-Latency Group Communication}},
    pagetotal = 19,
    year =      2016,
    month =     jan,
    day =       15,
    abstract =  {Some Internet of Things application domains, such as lighting, have strict requirements on latency for group communication. From a user experience point of view latency less than 200 ms is necessary from an action triggered by a user to the visible effects. This draft describes procedures for authorization, key management, and securing group messages within a low latency application domain with a special emphasis on lighting systems. We specify the usage of object security at the application layer for group communication and assume that CoAP is used as the application layer protocol.},
}