4529 search results - page 97 / 906 » Position Based Cryptography |
136
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PERCOM
2007
ACM
16 years 4 months ago
2007
ACM
In spite of several years of intense research, the area of security and cryptography in Wireless Sensor Networks (WSNs) still has a number of open problems. On the other hand, the...
149
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PKC
2005
Springer
15 years 10 months ago
2005
Springer
We answer the open question of the possibility of building a digital signature scheme with proven security based on the one-wayness of a trapdoor permutation and with signatures as...
152
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CTRSA
2004
Springer
15 years 10 months ago
2004
Springer
Abstract. In this paper, we give a first example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
154
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SUTC
2010
IEEE
15 years 9 months ago
2010
IEEE
—We present a novel information theoretic approach to make network coding based storage secure against pollution attacks in sensor networks. The approach is based on a new decodi...
161
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CHES
2009
Springer
16 years 5 months ago
2009
Springer
We have devised a frequency injection attack which is able to destroy the source of entropy in ring-oscillator-based true random number generators (TRNGs). A TRNG will lock to freq...