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AleksanderCH's user avatar
AleksanderCH's user avatar
AleksanderCH's user avatar
AleksanderCH
  • Member for 7 years, 2 months
  • Last seen this week
  • Switzerland
53 votes
Accepted

Can I say "I have encrypted something" if I hash something?

28 votes

Other than password hashes, are there other uses for non-reversible crypto

22 votes

For a hashing function like MD5, how similar can two plaintext strings be and still generate the same hash?

19 votes

Can a large file be hashed down to 32 bytes, and then reconstructed from the hash?

17 votes

How is the Swiss post e-voting system supposed to work, and how was it wrong?

15 votes

What happens for factoring algorithms if P=NP?

15 votes

Differences between industrial and military cryptography

12 votes

What is the difference between SHA-3 and SHA-256?

12 votes

Which hash is used when providing signature algorithm ED25519 or ED448?

11 votes

Using cryptographically random password as both the password and the salt

9 votes

How did || come to be used in crypto texts to represent concatenation?

9 votes

Soft question: Examples where lack of mathematical rigour cause security breaches?

8 votes
Accepted

Ways to make white-box cryptography AES implementation more difficult to be broken

8 votes
Accepted

Difference between decryption and deciphering?

6 votes

What is the fastest integer factorization to break RSA?

6 votes
Accepted

Asymmetric Cryptography decryption

6 votes

Is RDSEED a true RNG?

5 votes
Accepted

Does the public key and private key for WhatsApp only remain within a WhatsApp account

5 votes
Accepted

What is Quantum Cryptography?

4 votes
Accepted

Can public key cryptography survive quantum computers?

4 votes
Accepted

Changing SHA-1 constants an functions: Does it affect security?

4 votes
Accepted

What is this called: encrypt $X$ with key $E$, decrypt $X$ with key $D$?

4 votes

Was the Enigma's double stepping mechanism intentional?

4 votes
Accepted

Identifying a bad public key

4 votes

True/False if a user is a customer without revealing the actual customer

4 votes

Is there a contingency plan in the event of a catastrophic attack on AES?

4 votes
Accepted

SHA-1 collision for strings of two symbols

4 votes
Accepted

Definition of symmetric cipher and definition of asymmetric cipher

4 votes
Accepted

Enigma message decode errors, and protocols to prevent them

4 votes

What's different between ground setting and ring set in the Enigma machine?