Questions tagged [cryptography]

15

votes

5

answers

What is an RSA "key ID"?

cryptography rsa

asked 2011-04-25T05:03:57.597

15

votes

3

answers

STL Hash Functions

c++ algorithm boost stl cryptography

asked 2011-04-13T17:22:38.010

40

votes

3

answers

Salt and hashing, why not use username?

hash cryptography password-encryption salt-cryptography

asked 2011-04-06T10:42:54.193

23

votes

4

answers

PBKDF2-HMAC-SHA2 test vectors

cryptography hmac sha2 pbkdf2

asked 2011-02-26T23:48:31.053

9

votes

2

answers

How to encrypt data using AES in Java

java encryption cryptography aes

asked 2011-02-24T18:34:13.007

31

votes

4

answers

'Malformed Reference Element' when adding a reference based on an Id attribute with SignedXml class

c# xml soap cryptography xml-signature

asked 2011-02-24T00:44:38.313

9

votes

5

answers

Securely provide a unique secret code to winner of flash game?

php mysql security actionscript cryptography

asked 2011-02-15T15:59:34.207

55

votes

3

answers

.NET implementation of scrypt

c# .net cryptography hash scrypt

asked 2011-01-30T22:25:07.193

1341

votes

11

answers

How do you use bcrypt for hashing passwords in PHP?

php passwords cryptography password-protection bcrypt

asked 2011-01-25T15:34:04.780

24

votes

2

answers

Calculate hash when writing to stream

c# .net stream cryptography hash

asked 2011-01-18T14:54:09.350

17

votes

4

answers

Good cryptography/encryption books

encryption cryptography

asked 2011-01-15T09:37:07.923

10

votes

1

answers

Verify Authenticode signature as being from our company for automatic updater

c windows cryptography digital-signature authenticode

asked 2011-01-04T15:50:33.223

16

votes

9

answers

Cryptography tools for python 3

python cryptography python-3.x pycrypto

asked 2011-01-03T09:15:37.863

23

votes

2

answers

Why should we set a timestamp when we do a codesigning?

cryptography code-signing portable-executable trusted-timestamp

asked 2010-12-11T15:30:35.080

12

votes

7

answers

Is it possible to break a 128-bit key?

cryptography

asked 2010-12-07T12:51:28.130

11

votes

3

answers

The U.S. State Department says AES and DES are unsafe, so what should we use?

security encryption cryptography

asked 2010-11-07T21:42:00.627

112

votes

10

answers

Secure random numbers in javascript?

javascript cryptography

asked 2010-11-03T00:11:43.643

10

votes

3

answers

Is RNGCryptoServiceProvider as good as a hardware RNG?

.net security cryptography random

asked 2010-09-28T10:11:20.610

14

votes

2

answers

disable weak ciphers in SSL connection

ssl cryptography openssl elliptic-curve

asked 2010-09-23T06:14:48.487

38

votes

6

answers

Compute a hash from a stream of unknown length in C#

c# hash cryptography stream

asked 2010-09-01T19:05:36.503

16

votes

7

answers

Which attacks are possible concerning my security layer concept?

security cryptography rsa aes

asked 2010-08-30T22:05:21.503

10

votes

1

answers

AES decryption Algorithm

cryptography aes

asked 2010-08-09T01:25:54.010

13

votes

4

answers

How can you encrypt users' data server-side without ruining the experience?

security encryption cryptography rsa server-side

asked 2010-07-26T23:53:02.063

49

votes

3

answers

Encryption vs. digest

encryption cryptography

asked 2010-07-26T06:30:27.027

17

votes

3

answers

Hashing SSNs and other limited-domain information

security encryption cryptography hash privileges

asked 2010-07-23T03:28:14.297

9

votes

4

answers

New cryptographic algorithms?

algorithm cryptography

asked 2010-05-25T11:57:43.797

17

votes

2

answers

Where do I find the javax.crypto source code?

java cryptography

asked 2010-05-10T14:41:09.233

9

votes

2

answers

is this a correct way to generate rsa keys?

python cryptography rsa public-key

asked 2010-05-09T23:01:39.710

13

votes

4

answers

What's the best way to store sensitive data in MySQL?

php mysql security encryption cryptography

asked 2010-05-09T13:07:13.240

26

votes

10

answers

Quantum Computing and Encryption Breaking

encryption cryptography quantum-computing

asked 2010-05-04T20:37:43.960

70

votes

3

answers

How can I hash passwords in postgresql?

security postgresql hash cryptography salt-cryptography

asked 2010-04-15T16:30:42.687

12

votes

4

answers

For AES CBC encryption, whats the importance of the IV?

encryption cryptography

asked 2010-04-14T23:20:24.583

76

votes

5

answers

How does a cryptographically secure random number generator work?

encryption random cryptography

asked 2010-03-15T18:44:32.760

95

votes

9

answers

Converting a md5 hash byte array to a string

c# hash cryptography md5 cryptographic-hash-function

asked 2010-03-12T20:35:43.557

11

votes

1

answers

Best practices for storing secret keys

c# security cryptography

asked 2010-03-10T14:43:56.417

60

votes

3

answers

How to recover a RSA public key from a byte[] array?

java cryptography rsa

asked 2010-03-09T17:32:28.357

9

votes

4

answers

Generating an RSA Key Pair with Erlang?

erlang cryptography rsa public-key private-key

asked 2010-01-20T17:50:25.317

20

votes

3

answers

Is there an easier way to sign an XML document in Java?

java xml cryptography digital-signature xml-signature

asked 2010-01-12T20:49:05.560

14

votes

1

answers

"Bad key" exception for certificates with exportable private key

c# cryptography certificate pki

asked 2010-01-10T13:08:16.943

13

votes

2

answers

What is best possible way of salting and storing salt?

security encryption cryptography passwords

asked 2009-11-18T01:24:37.310

29

votes

10

answers

Password encryption/decryption code in .NET

c# .net cryptography encryption

asked 2009-11-05T05:37:47.513

80

votes

6

answers

Salt Generation and open source software

security cryptography open-source salt-cryptography rainbowtable

asked 2009-10-29T17:00:59.493

134

votes

5

answers

MD5 algorithm in Objective-C

objective-c iphone cryptography md5 cryptographic-hash-function

asked 2009-10-06T09:45:07.040

9

votes

5

answers

Software security Module/ toolkit replacing HSM for developing crypto functions

security encryption cryptography hsm

asked 2009-08-26T14:16:29.153

15

votes

7

answers

replace rand() with openssl_random_pseudo_bytes()

php random cryptography

asked 2009-08-21T17:24:32.890

297

votes

24

answers

Is it possible to decrypt MD5 hashes?

hash cryptography md5 encryption

asked 2009-08-06T19:25:24.013

15

votes

3

answers

Load an PEM encoded X.509 certificate into Windows CryptoAPI

c++ windows cryptography cryptoapi pem

asked 2009-08-05T04:24:09.070

19

votes

9

answers

Is it possible to encrypt with private key using .net RSACryptoServiceProvider?

.net cryptography rsa

asked 2009-07-25T06:51:48.020

9

votes

5

answers

Is it possible to create a forged file which has the same checksums using two different algorithms?

security cryptography

asked 2009-07-24T12:27:35.520

22

votes

2

answers

Encrypting/decrypting text strings using OpenSSL ECC

cryptography openssl elliptic-curve

asked 2009-07-20T09:21:49.037

Questions tagged cryptography