@misc{cryptoeprint:2016:502,
    author = {Christina Boura and Avik Chakraborti and Gaëtan Leurent and Goutam Paul and Dhiman Saha and Hadi Soleimany and Valentin Suder},
    title = {Key Recovery Attack against 2.5-round pi-Cipher},
    howpublished = {Cryptology ePrint Archive, Report 2016/502},
    year = {2016},
    url = {https://eprint.iacr.org/2016/502},
}