User daniel

5 votes

Does encrypting data multiple times using different passwords increase security?

answered Apr 28, 2017 at 15:33

5 votes

Is there an encryption algorithm, which is a magnitude faster than AES (with weaker guarantees)?

answered Nov 8, 2017 at 12:57

3 votes

What are the dangers of using CPU clock drift for generating random data?

answered Jun 15, 2017 at 17:04

2 votes

When is an RNG a CSPRNG, a CSRNG, or a TRNG?

answered Jun 30, 2017 at 6:30

2 votes

How can a system be non-deterministic?

answered Jul 21, 2017 at 8:38

2 votes

Does humanly verifiable one time pad authentication exist?

answered May 30, 2017 at 9:45

2 votes

Is there any way to have a coded string such that it can be decoded in multiple ways?

answered May 31, 2017 at 20:28

2 votes

Accepted

Is AES256 the most secure encryption algorithm available at the moment?

answered Nov 10, 2017 at 10:01

2 votes

Would possessing a string with the SHA-256 hash of all zeros lead to an attack on SHA-256?

answered Nov 16, 2017 at 15:53

1 vote

How to encrypt a 192 bit plaintext using AES-192?

answered Nov 22, 2017 at 8:19

1 vote

Finding Vigenere's keys with part of decrypted text?

answered Nov 29, 2017 at 8:08

1 vote

Can one claim that AES is a perfect cipher?

answered Dec 19, 2017 at 15:44

1 vote

When will AES be "upgraded"?

answered Nov 14, 2017 at 12:57

1 vote

Why in one time pad must the key distribution to be truly random

answered Oct 31, 2017 at 12:47

1 vote

How to avoid carrying malicious data hidden in a key

answered Jun 1, 2017 at 7:07

1 vote

Is it possible to unroll stacked XOR'd strings without brute-force?

answered May 4, 2017 at 7:20

1 vote

E-voting: public tallying vs. vote selling

answered Apr 28, 2017 at 9:36

1 vote

How much entropy do you need for a secure certificate generation?

answered Jun 14, 2017 at 20:49

0 votes

Consider the use of double encryption applied to the AES algorithm with two 128-bit keys

answered Oct 5, 2017 at 12:43

0 votes

Accepted

RNG Source Combining

answered Oct 5, 2017 at 13:23

0 votes

Whats the most secure way to encrypt a string without the use of a computer?

answered Oct 5, 2017 at 21:05

0 votes

Making brute force attacks less effective through obfuscation?

answered Jun 22, 2017 at 13:39

0 votes

How to transform a text into numbers in the shortest way possible?

answered Oct 11, 2017 at 10:20

0 votes

Including the next random One Time Pad as part of the encoded message?

answered Oct 20, 2017 at 4:08

-1 votes

Accepted

Cryptography math requirements

answered Oct 6, 2017 at 7:29

-1 votes

What exactly is a quantum key distribution network for?

answered Jun 8, 2017 at 15:40

-1 votes

"Double Encryption" using the same cipher?

answered Nov 9, 2017 at 11:07

Stack Exchange Network

27 Answers

Does encrypting data multiple times using different passwords increase security?

Is there an encryption algorithm, which is a magnitude faster than AES (with weaker guarantees)?

What are the dangers of using CPU clock drift for generating random data?

When is an RNG a CSPRNG, a CSRNG, or a TRNG?

How can a system be non-deterministic?

Does humanly verifiable one time pad authentication exist?

Is there any way to have a coded string such that it can be decoded in multiple ways?

Is AES256 the most secure encryption algorithm available at the moment?

Would possessing a string with the SHA-256 hash of all zeros lead to an attack on SHA-256?

How to encrypt a 192 bit plaintext using AES-192?

Finding Vigenere's keys with part of decrypted text?

Can one claim that AES is a perfect cipher?

When will AES be "upgraded"?

Why in one time pad must the key distribution to be truly random

How to avoid carrying malicious data hidden in a key

Is it possible to unroll stacked XOR'd strings without brute-force?

E-voting: public tallying vs. vote selling

How much entropy do you need for a secure certificate generation?

Consider the use of double encryption applied to the AES algorithm with two 128-bit keys

RNG Source Combining

Whats the most secure way to encrypt a string without the use of a computer?

Making brute force attacks less effective through obfuscation?

How to transform a text into numbers in the shortest way possible?

Including the next random One Time Pad as part of the encoded message?

Cryptography math requirements

What exactly is a quantum key distribution network for?

"Double Encryption" using the same cipher?