DrLecter's user avatar
DrLecter's user avatar
DrLecter's user avatar
DrLecter
  • Member for 10 years, 6 months
  • Last seen this week
  • Munich, Germany
5 votes
Accepted

File Hash of Encrypted File

5 votes
Accepted

What kind of Quantum cryptography technology(protocols) can be used for Mobile Ad hoc networks(MANETS)?

5 votes
Accepted

Diffie-Hellman on additive group

5 votes

Does changing the random number selected for each message increase security in Schnorr's scheme?

5 votes

ElGamal with elliptic curves I

5 votes
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Is it possible to use structures other than finite fields?

5 votes
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RSA cipher wrong use

5 votes

What differences between Menezes–Vanstone ECC and ElGamal ECC?

5 votes
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How can I find the order of the group that an elliptic curve is defined over?

4 votes

Is ElGamal still unforgeable if the adversary knows r?

4 votes
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Diffusion in Shamir's secret sharing scheme

4 votes
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Semantic Security Active or Passive attacks?

4 votes

How can I show that the DDH problem is self-reducible?

4 votes
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Given p and q of DSA how do you show they are prime?

4 votes
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Is ed25519 a "hash signature"

4 votes

Is email an example of public-key cryptography?

4 votes
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Condensed ElGamal + AES

4 votes
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Is encryption mainly using Diffie-Hellman Key Exchange?

4 votes
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Schnorr Identification protocol sometimes wrong?

4 votes

Why the need to hash before signing small data?

4 votes
Accepted

Can I publish the accumulator trapdoor and still keep it secure?

4 votes
Accepted

Pairing Field size as security parameter

4 votes
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Possible to check if $a \in \mathrm{QR}_n$?

4 votes
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Usability of padding scheme in blinded RSA signature?

4 votes

Encryption of a number with RSA bigger than $n$

4 votes
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Proof for exponentiation in modular arithmetic

4 votes
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Elliptic Curve Verifiable Secret Sharing

4 votes

Could someone reuse client certificates?

4 votes
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Why use a timestamp and how can someone know it's the correct one?

4 votes
Accepted

What is a Trapdoor in Merkle Signature?

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