@misc{cryptoeprint:2013:690,
    author = {Antonio Marcedone and Claudio Orlandi},
    title = {Obfuscation ==> (IND-CPA Security =/=> Circular Security)},
    howpublished = {Cryptology ePrint Archive, Report 2013/690},
    year = {2013},
    url = {https://eprint.iacr.org/2013/690},
}