DrLecter's user avatar
DrLecter's user avatar
DrLecter's user avatar
DrLecter
  • Member for 10 years, 5 months
  • Last seen this week
  • Vienna, Austria
7 votes
Accepted

Is multiplicative secret sharing secure?

7 votes

Why $n=pq$ with $p=2p'+1$ and $q=2q'+1$ instead of just $n=p'q'$ for RSA crypto?

7 votes
Accepted

Why is a simple hash into $G_2$ for (certain) pairing based crypto not possible?

7 votes
Accepted

post-quantum threshold secret sharing

7 votes
Accepted

Do I need to prepare plain text before encryption?

7 votes
Accepted

Does there exist a proof-of-retrievability scheme that is publicly-verifiable, limited-use, and does not use homomorphic encryption?

7 votes
Accepted

What does "Inverting the RSA function is as hard as factoring" mean (a rigorous explanation or intuitive will do)?

7 votes
Accepted

Shadowed identity in cryptography

7 votes

Unforgeability and type of adversary

7 votes

What is the difference between authenticating and signing a document?

7 votes
Accepted

What is the difference between SHA256WITHRSA and SHA256WITHRSAENCRYPTION digest algorithms?

6 votes
Accepted

Why Victor must not know which tunnel Peggy chooses?

6 votes

Third-party security issues with Shamir's secret sharing scheme

6 votes
Accepted

Are there any elliptic curve asymmetric encryption algorithms?

6 votes

How can we prove that two discrete logarithms are equal?

6 votes

Known plaintext attack on ElGamal encryption

6 votes
Accepted

ECC partially blind signature scheme verification

6 votes
Accepted

Outsourcing arbitrary computations securely

6 votes

Can one use a Cryptographic Accumulator to efficiently store Lamport public keys without the need of a Merkle Tree?

6 votes

What is the definition of "security beyond the birthday paradox"?

6 votes

What happens when a root CA has its private key compromised?

6 votes

Blinding twice in RSA

6 votes
Accepted

How to pronounce RIPEMD-160?

6 votes

How does Boneh–Lynn–Shacham work?

6 votes

RSA was rejected by which journal?

6 votes
Accepted

Security of chameleon hash functions

5 votes
Accepted

Which public key encryption scheme is re-randomizable? How can I re-randomize an encryption scheme?

5 votes
Accepted

Difference between oracle behavior and real execution

5 votes

How is it decided if $G_1$ and $G_2$ are two “additive” or “multiplicative” cyclic groups?

5 votes

What is an example of a secure sigma proof?

1
2
3 4 5
7