@misc{cryptoeprint:2014:438,
    author = {Mihir Bellare and Kenneth Paterson and Phillip Rogaway},
    title = {Security of Symmetric Encryption against Mass Surveillance},
    howpublished = {Cryptology ePrint Archive, Report 2014/438},
    year = {2014},
    url = {https://eprint.iacr.org/2014/438},
}