@misc{cryptoeprint:2014:500,
    author = {Can Xiang and Chunming Tang},
    title = {Verifiable and Secure Outsourcing Schemes of Modular Exponentiations Using One Untrusted Cloud Server and Their Application},
    howpublished = {Cryptology ePrint Archive, Report 2014/500},
    year = {2014},
    url = {https://eprint.iacr.org/2014/500},
}