User D.W.

6 votes

Is there a security risk to use AES-CBC as stream cipher?

answered Sep 11, 2022 at 4:01

3 votes

Neural Network based on pseudorandom number

answered Sep 27, 2021 at 4:16

9 votes

80-bit collision resistance because of 80-bit x87 registers?

answered Feb 21, 2019 at 20:07

1 vote

Is a password cyphered by itself as secure as hash?

answered May 29, 2017 at 6:59

1 vote

Accepted

Mitigating the effects of server-compromise in an end-to-end encrypted system

answered Aug 19, 2016 at 19:42

55 votes

Accepted

One Encryption, Many Decryption Keys

answered Aug 17, 2016 at 0:50

2 votes

Accepted

Numeric base conversion in cryptosystems?

answered Aug 3, 2016 at 21:57

4 votes

Accepted

Security of randomized data dependant key schedules?

answered Aug 3, 2016 at 21:56

5 votes

Accepted

Security of Even-Mansour scheme with keyed shuffle?

answered Aug 3, 2016 at 21:51

10 votes

Are checksums essentially non-secure versions of cryptographic hashes?

answered Feb 21, 2016 at 18:42

1 vote

How broken is a xor of two multiply with carry generators?

answered Jul 3, 2015 at 0:48

1 vote

Brute-force attack given multiple hash prefixes

answered Jun 17, 2015 at 21:39

7 votes

Accepted

Severity of Cooking NIST P Curve Constants

answered May 20, 2015 at 7:57

2 votes

Is what i'm trying to do safe?

answered May 15, 2015 at 7:54

3 votes

Brute-force attack given small search-space and hash prefix

answered May 6, 2015 at 7:15

5 votes

Accepted

Adding two public keys

answered Apr 26, 2015 at 6:54

1 vote

Will ANY prior knowledge assist in determining contents of a SHA1 hash?

answered Apr 4, 2015 at 5:28

6 votes

Discrete log accumulator without pairings?

answered Mar 25, 2015 at 22:12

3 votes

Accepted

Noisiest RF band for random number generation

answered Feb 7, 2015 at 7:44

8 votes

Merkle hash tree updates

answered Jan 30, 2015 at 6:17

3 votes

Formal security of recycled random blinding in a Paillier scheme

answered Jan 14, 2015 at 23:52

1 vote

Automated testing of cipher security for import/export compliance

answered Jan 13, 2015 at 19:28

1 vote

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

answered Jan 6, 2015 at 0:34

4 votes

Is BBS used for generation of keys for any modern cryptosystem?

answered Jan 5, 2015 at 7:32

1 vote

(Re-)Using deterministic IV in CTR mode / How to: deterministic AES

answered Jan 5, 2015 at 7:27

2 votes

Analyzing security flaws of cipher

answered Jan 5, 2015 at 7:08

2 votes

Accepted

How costly is to find millions of large prime numbers for RSA?

answered Oct 13, 2014 at 3:08

2 votes

Has there been any cryptanalysis of AES under a non-uniformly distributed key?

answered Oct 4, 2014 at 5:25

5 votes

Should you change salt when changing password?

answered Sep 4, 2014 at 17:40

2 votes

Accepted

Homomorphic Encryption: how does the equality test on ciphertexts work?

answered Aug 31, 2014 at 6:36

Stack Exchange Network

488 Answers

Is there a security risk to use AES-CBC as stream cipher?

Neural Network based on pseudorandom number

80-bit collision resistance because of 80-bit x87 registers?

Is a password cyphered by itself as secure as hash?

Mitigating the effects of server-compromise in an end-to-end encrypted system

One Encryption, Many Decryption Keys

Numeric base conversion in cryptosystems?

Security of randomized data dependant key schedules?

Security of Even-Mansour scheme with keyed shuffle?

Are checksums essentially non-secure versions of cryptographic hashes?

How broken is a xor of two multiply with carry generators?

Brute-force attack given multiple hash prefixes

Severity of Cooking NIST P Curve Constants

Is what i'm trying to do safe?

Brute-force attack given small search-space and hash prefix

Adding two public keys

Will ANY prior knowledge assist in determining contents of a SHA1 hash?

Discrete log accumulator without pairings?

Noisiest RF band for random number generation

Merkle hash tree updates

Formal security of recycled random blinding in a Paillier scheme

Automated testing of cipher security for import/export compliance

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

Is BBS used for generation of keys for any modern cryptosystem?

(Re-)Using deterministic IV in CTR mode / How to: deterministic AES

Analyzing security flaws of cipher

How costly is to find millions of large prime numbers for RSA?

Has there been any cryptanalysis of AES under a non-uniformly distributed key?

Should you change salt when changing password?

Homomorphic Encryption: how does the equality test on ciphertexts work?