Cryptology ePrint Archive: Report 2007/337
Available versions in chronological order
20070829:054526 (posted 29-Aug-2007 05:45:26 UTC)
Mobile Phones as Secure Gateways for Message-Based Ubiquitous Communication (Revised)
W. Bamberger and O. Welter and S. Spitz and M. Marhöfer
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