"random" nach Englisch mit Beispielen - Kollokationen-Wörterbuch Englisch
- It is considered the simplest digital signature scheme to be provably secure in a random oracle model .
- Nonetheless, for any more natural protocol a proof of security in the random oracle model gives very strong evidence of the security of the protocol.
- Its proof does not use the random oracle model.
- Example of probabilistic encryption in the random oracle model:
- Non-interactive zero-knowledge proofs can also be obtained in the random oracle model using the Fiat-Shamir heuristic.
- In the random oracle model, this hash-then-sign form of signature is existentially unforgeable, even against a chosen-message attack.
- This work provided fairly strong security definitions (although weaker than semantic security), and gave constructions in the random oracle model.
- See random oracle model, common reference string model.
- The generic group model suffers from some of the same problems as the random oracle model.
- For example, let A be an algorithm for breaking a digital signature scheme in the random oracle model.
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