@misc{cryptoeprint:2011:397,
    author = {Liqun Chen and Yu Chen},
    title = {The n-Diffie-Hellman Problem and its Applications},
    howpublished = {Cryptology ePrint Archive, Report 2011/397},
    year = {2011},
    url = {http://eprint.iacr.org/2011/397},
}