User v6ak

5 votes

Accepted

Is symmetric encryption no longer necessary?

answered Jan 25, 2014 at 12:33

3 votes

How can a cryptosystem be unconditionally secure?

answered Dec 21, 2014 at 10:47

3 votes

Loss of data due to encryption

answered Jan 7, 2015 at 12:18

3 votes

Are one-time pads crackable in theory?

answered Jun 13, 2017 at 22:03

2 votes

Error Detection/Correction technique for Encypted Data

answered Mar 4, 2018 at 20:21

2 votes

Accepted

What kind of attack does the current brokenness of SHA-1 allow?

answered Jan 14, 2015 at 19:39

2 votes

How fast would a polynomial time factoring algorithm compute?

answered Feb 4, 2015 at 20:10

2 votes

Accepted

Question about key verification

answered Jan 10, 2015 at 13:25

2 votes

Decoding Base64 message encoded with a key. I only know the ciphertext and code

answered Dec 27, 2019 at 8:55

2 votes

Size of a MAC for a quickly checked message?

answered Jan 6, 2015 at 16:24

1 vote

Accepted

Encryption for continuous, real-time data over an unreliable connection

answered Dec 27, 2019 at 9:09

1 vote

How secure is file header encryption for large files?

answered Jan 9, 2015 at 15:53

1 vote

Remove padding (CBC) from decrypted text

answered Jan 10, 2015 at 10:09

1 vote

can a weak cipher in a cascade weaken the result?

answered Mar 13, 2017 at 19:49

0 votes

Security of stream cipher with a priori knowledge of message

answered Jun 10, 2017 at 9:33

0 votes

Updating the secret key used for HMAC

answered Jan 14, 2015 at 21:10

0 votes

Merkle tree H(RBIT(X) ⊕ Y) instead of H(X || Y)

answered May 30, 2018 at 10:24

0 votes

Is deriving the IV from the password secure?

answered Sep 2, 2019 at 21:27

0 votes

Programming language for modular arithmetic over large numbers

answered Jan 14, 2015 at 14:25

0 votes

Brute force against computational security

answered Dec 23, 2014 at 22:45

0 votes

Why is the private key generated first in public key crypto?

answered Jan 5, 2015 at 11:34

-3 votes

What makes AES look like an ideal cipher?

answered May 14, 2020 at 8:05

Stack Exchange Network

22 Answers

Is symmetric encryption no longer necessary?

How can a cryptosystem be unconditionally secure?

Loss of data due to encryption

Are one-time pads crackable in theory?

Error Detection/Correction technique for Encypted Data

What kind of attack does the current brokenness of SHA-1 allow?

How fast would a polynomial time factoring algorithm compute?

Question about key verification

Decoding Base64 message encoded with a key. I only know the ciphertext and code

Size of a MAC for a quickly checked message?

Encryption for continuous, real-time data over an unreliable connection

How secure is file header encryption for large files?

Remove padding (CBC) from decrypted text

can a weak cipher in a cascade weaken the result?

Security of stream cipher with a priori knowledge of message

Updating the secret key used for HMAC

Merkle tree H(RBIT(X) ⊕ Y) instead of H(X || Y)

Is deriving the IV from the password secure?

Programming language for modular arithmetic over large numbers

Brute force against computational security

Why is the private key generated first in public key crypto?

What makes AES look like an ideal cipher?