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ARSCOM
2008
65views more  ARSCOM 2008»
15 years 6 months ago
On the non-existence of a maximal partial spread of size 76 in PG(3, 9)
We prove the non-existence of maximal partial spreads of size 76 in PG(3, 9). Relying on the classification of the minimal blocking sets of size 15 in PG(2, 9) [22], we show that ...
Olof Heden, Stefano Marcugini, Fernanda Pambianco,...
CORR
2010
Springer
117views Education» more  CORR 2010»
15 years 6 months ago
Relay Assisted Cooperative OSTBC Communication with SNR Imbalance and Channel Estimation Errors
In this paper, a two-hop relay assisted cooperative Orthogonal Space-Time Block Codes (OSTBC) transmission scheme is considered for the downlink communication of a cellular system,...
Bo Niu, Mihaela C. Beluri, Zinan Lin, Prabhakar Ch...
CORR
2010
Springer
112views Education» more  CORR 2010»
15 years 6 months ago
Doubly Perfect Nonlinear Boolean Permutations
Due to implementation constraints the XOR operation is widely used in order to combine plaintext and key bit-strings in secretkey block ciphers. This choice directly induces the cl...
Laurent Poinsot
CORR
2010
Springer
110views Education» more  CORR 2010»
15 years 6 months ago
Advanced Software Protection Now
We introduce a novel software-protection method, which can be fully implemented with today's technologies, that provides traitor tracing and license-enforcement functionalitie...
Diego Bendersky, Ariel Futoransky, Luciano Notarfr...
CONCURRENCY
2008
123views more  CONCURRENCY 2008»
15 years 6 months ago
Payment and negotiation for the next generation Grid and Web
We present a proposal for a next-generation Internet based on chargeable Web Services and Utility Computing realised by a series of open but interacting markets. We demonstrate thr...
Jeremy Cohen, John Darlington, William Lee