Meir Maor's user avatar
Meir Maor's user avatar
Meir Maor's user avatar
Meir Maor
  • Member for 7 years
  • Last seen this week
5 votes
Accepted

Why are $\lceil 1/\operatorname{entropy-per-bit} \rceil$ number of bits not sufficient to generate an unbiased bit?

5 votes

Why did the NSA create SHA?

5 votes

Is salt required in Argon2

5 votes

Does the double-hash H(H(x)) have greater collision probability than H(x)?

5 votes
Accepted

Why is it inadvisable to increase the number of rounds or using a larger block size to a published(standardized) block cipher such as AES?

5 votes

What are the weaknesses of Shamir's Secret Sharing?

5 votes

An unbreakable book cipher?

5 votes

Rehashing PBKDF2 hashes - do iterations stack?

5 votes

Timing-Safety in JVM-Languages

5 votes

Are there any crypography schemes which rely on Graph Isomorphism not being in P?

5 votes

Is it bad to expose the public key?

5 votes
Accepted

Just how surjective is a cryptographic hash like SHA-1?

5 votes

How to destroy a randomly generated key after using it?

4 votes

Could symmetric keys be of sizes other than 2^x or 2^x + 2^y?

4 votes

Krack WPA2 decrypt only some small pieces of packets

4 votes

Are there any symptoms of a side channel attack on the target chip?

4 votes

UNIX password scheme and encryption function

4 votes

Advantage of zero knowledge protocols

4 votes
Accepted

Why does my attempt at RSA break?

4 votes

Security of the AES with a Secret S-box

4 votes
Accepted

Shortest key in symmetric algorithm used only once is unsecured?

4 votes
Accepted

Brute force encryption keys base on their length

4 votes

Determine complexity of a SAT problem

4 votes

Symmetric cipher key size vs number of rounds. Longer key = more secure cipher?

4 votes

Side-Channel Attacks in the Cloud

4 votes

Prove that function G is not a pseudo-random generator

4 votes
Accepted

Is RSA secure enough to protect bitcoin private keys?

4 votes

is this useful to help break RSA?

4 votes

Subtle Crypto Algorithm Choice

4 votes

How easy is it to fake a file hashed with three functions, CRC32, MD5 and SHA-1?

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