151
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FC
2000
Springer
15 years 7 months ago
2000
Springer
For the two last decades, people have tried to provide practical electronic cash schemes, with more or less success. Indeed, the most secure ones generally suffer from inefficiency...
104
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FC
2000
Springer
15 years 7 months ago
2000
Springer
In recent years postal revenue collection underwent a major transformation due to widespread transition to digital methods of communication. This transition directly affected not o...
96
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FC
2000
Springer
15 years 7 months ago
2000
Springer
142
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FC
2000
Springer
15 years 7 months ago
2000
Springer
Every novel cooperative arrangement of mutually suspicious parties interacting electronically -- every smart contract -- effectively requires a new cryptographic protocol. However,...
134
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FC
2000
Springer
15 years 7 months ago
2000
Springer
Abstract. Several public key cryptosystems with additional homomorphic properties have been proposed so far. They allow to perform computation with encrypted data without the knowl...