@inproceedings{
    DBLP:conf/pkc/BuldasL07,
    author = "Buldas, Ahto and Laur, Sven",
    publisher = "Springer",
    isbn = "978-3-540-71676-1",
    title = "Knowledge-Binding Commitments with Applications in Time-Stamping",
    ee = "http://dx.doi.org/10.1007/978-3-540-71677-8_11",
    series = "Lecture Notes in Computer Science",
    booktitle = "Public Key Cryptography - PKC 2007, 10th International Conferenc on Practice and Theory in Public-Key Cryptography, Beijing, China, April 16-20, 2007",
    volume = "4450",
    year = "2007",
    bibsource = "DBLP, http://dblp.uni-trier.de",
    pages = "150-165"
}