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Meir Maor's user avatar
Meir Maor's user avatar
Meir Maor's user avatar
Meir Maor
  • Member for 7 years, 2 months
  • Last seen this week
4 votes

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

4 votes
Accepted

Weakness of XORing random bytes with secret key

4 votes

Zero-Knowledge Bingo

4 votes
Accepted

How to prove that a rainbow table is complete?

4 votes

Symmetric Encryption in the P=NP world

4 votes
Accepted

Cipher Block Chaining - How do you change the plaintext of all blocks?

4 votes

Circular hash collision where digest is pre-image: Could hash(a) = b, hash(b)=c, then hash(c)=a?

4 votes

Is using 7-8 random words from all words of a language as password a good idea?

4 votes

Is CTR really equally secure than CBC?

4 votes
Accepted

is PBKDF2 reversible?

4 votes
Accepted

Why does the one-time pad not imply $P \not= NP$?

4 votes

In Whatsapp, when I use multiple devices and browser, are my private keys the same and shared among them?

4 votes

Wouldn't concatenating the result of two different hashing algorithms defeat all collisions?

3 votes

Multiplication implemented in c++ with constant time

3 votes

Are the following ciphersuites vulnerable? if so, what are the vulnerabilities?

3 votes

Is there still a place for obfuscation (secret algorithms) in encryption?

3 votes

What does black box manner mean in Oblivious Transfer (OT)?

3 votes
Accepted

Private key encryption based on NP-complete problem

3 votes
Accepted

If we can solve discrete log with on $\frac{1}{poly(n)}$ instances, then we can solve, with high probability, for all instances

3 votes
Accepted

Alternative to CBC mode encryption?

3 votes
Accepted

Is this possible?

3 votes
Accepted

What is the time and space complexity of the AES S-boxes?

3 votes
Accepted

Are all parties for an MPC protocol needed?

3 votes
Accepted

Can cryptographic accelerators along with side channel attack be used for GPS spoofing?

3 votes

Finding a pair of exponents so that $c^a \bmod N = c^b \bmod N$

3 votes

Argon2 or scrypt instead of PBKDF2 with AES

3 votes
Accepted

Distance between consecutive primes distribution

3 votes

SHA-256: One input, two different outputs?

3 votes

Is it possible to identify a Serpent encryption key in memory?

3 votes
Accepted

Simple commitment scheme using secure hash function

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