@misc{cryptoeprint:1998:006,
    author = {Ronald Cramer and Victor Shoup},
    title = {A Practical Public Key Cryptosystem Provably Secure against Adaptive Chosen Ciphertext Attack},
    howpublished = {Cryptology ePrint Archive, Report 1998/006},
    year = {1998},
    url = {http://eprint.iacr.org/1998/006},
}