4529 search results - page 88 / 906 » Position Based Cryptography |
124
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CORR
2008
Springer
15 years 5 months ago
2008
Springer
For applications to cryptography, it is important to represent numbers with a small number of non-zero digits (Hamming weight) or with small absolute sum of digits. The problem of ...
132
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PKC
2007
Springer
15 years 11 months ago
2007
Springer
Abstract. We introduce a new approach for cryptanalysis of key agreement protocols based on noncommutative groups. Our approach uses functions that estimate the distance of a group...
135
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PAIRING
2007
Springer
15 years 11 months ago
2007
Springer
A proxy re-encryption system allows the proxy to transform ciphertexts encrypted under Alice’s public key into the different ciphertexts that can be decrypted by Bob’s secret ...
170
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PQCRYPTO
2010
15 years 9 months ago
2010
Abstract. In this paper a new structural attack on the McEliece/Niederreiter public key cryptosystem based on subcodes of generalized ReedSolomon codes proposed by Berger and Loidr...
117
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INFORMATICALT
2002
15 years 4 months ago
2002
Recently, Sun proposed a private-key encryption scheme based on the product codes with the capability of correcting a special type of structured errors. In this paper, we present a...