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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
3 votes
Accepted

Stream cipher -- Are all random bit generators suitable for stream cipher?

3 votes

Can adding bad entropy to good entropy, make a system insecure?

3 votes
Accepted

Point of Diffie-Hellman key exchange when public keys are known

3 votes

Could ANY cipher serve as the foundation for a public key cryptosystem?

3 votes
Accepted

What are some design considerations for S-Boxes?

3 votes

What's happens if we use the weakest S-BOX for AES?

3 votes

How many hex digits do I need to compare when manually checking hash functions?

3 votes

Is it possible to have collision resistance but not pre-image and 2nd pre-image resistance?

3 votes
Accepted

Efficient way to pick an array index by using a, say, 64 bit random number?

3 votes

How to generate keys from a 56 bit using DES

3 votes

Salt: best practice

3 votes
Accepted

Avoiding collisions by combining MD5 and SHA-2

3 votes

Can "collisions" occur with encryption algorithms?

3 votes
Accepted

How do Alice and Bob perform key exchange through a third-party (server) in end-to-end encryption?

3 votes
Accepted

Atomic multi-party commitments

3 votes
Accepted

Distributed Shamir's secret sharing

3 votes

Why wouldn't everyone encrypt with a One Time Pad?

3 votes

Are my random numbers really "bad" or is that a statistical effect which "must" happen from time to time?

3 votes
Accepted

Why can't eavesdropper not make up own private key on diffie hellmann?

3 votes

I think PBKDF2 may be better than Scrypt? Looking for someone to point out my logical error

3 votes

Independent Pseudo Random Generators

3 votes

Is there a way of encryption that allows to check what encrypted values are close to their mean?

3 votes

Assuming that NP = RP, how would this impact cryptography?

3 votes

How confident can we be that nobody will crack a 128-bit key?

3 votes

What's a good hash algorithm for hashing a short length (e.g. 256 bytes) buffer, which must be fast and very collision resistant?

3 votes
Accepted

Is building your own inefficient but secure cipher hard?

3 votes
Accepted

Standard hash function of Linux

3 votes

Steganography - How many bytes of information can you hide in a $1024 \times 768$ photo?

3 votes
Accepted

What is the time complexity of the RC6 encryption?

3 votes

How to crack hash: MD5(MD5(SHA1(SHA1(MD5($pass)))))

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