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        publisher = {Universität Mannheim},
        volume = {TR 2004},
        year = 2004,
        biburl = {http://www.bibsonomy.org/bibtex/2dfeb8d18303bf3b887f53b83d7b8600b/phbaer},
	keywords = {authentication distribution encryption group phbaer-pub robot year:2004},
    }

@article{bellare96message,
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    biburl = {http://www.bibsonomy.org/bibtex/20a0258c56694b2441f46bd86cd23cac7/phbaer},
	keywords = {authentication code hashed hmac imported key mac message},
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@article{journals/cacm/RivestSA78,
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        description = {dblp},
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	keywords = {adleman authentication encryption key public rivest rsa shamir},
    date = {2003-11-20}}