152 search results - page 12 / 31 » Order-Preserving Symmetric Encryption |
133
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IACR
2011
14 years 3 months ago
2011
Identity-based decryption is an alternative to identity-based encryption, in which Alice encrypts a symmetric key for Bob under a trusted authority’s public key. Alice sends Bob...
179
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WOA
2010
15 years 1 months ago
2010
This paper deals with the definition of a strong authentication model, coupling usual password/PIN based methods with a biometric matching, over a Multi Agent distributed infrastru...
129
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FUIN
2006
15 years 3 months ago
2006
Traditionally, due to efficiency considerations, when encrypting long messages using an asymmtric cryptosystem, one needs to use a symmetric cryptosystem in addition. To eliminate ...
114
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JOT
2006
15 years 3 months ago
2006
The cryptographic classes incorporated into Sun's releases of the Java Virtual Machine are often used in e-commerce and other applications. A mechanism exists for signing a J...
148
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CRYPTOLOGIA
2006
15 years 3 months ago
2006
In this paper, we describe Whirlpool, which is a block-cipher-based secure hash function. Whirlpool produces a hash code of 512 bits for an input message of maximum length less tha...