@misc{cryptoeprint:2017:172,
    author = {Ashwin Jha and Avradip Mandal and Mridul Nandi},
    title = {On The Exact Security of Message Authentication Using Pseudorandom Functions},
    howpublished = {Cryptology ePrint Archive, Report 2017/172},
    year = {2017},
    url = {https://eprint.iacr.org/2017/172},
}