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Top Questions
34
votes
What is a tweakable block cipher?
symmetric
tweakable-cipher
threefish
asked Jan 31, 2013 at 16:35
crypto.stackexchange.com
21
votes
Difference between Rijndael 128 / 256 blocksize implementations? (and impact of block size in general)
aes
block-cipher
rijndael
asked Jan 17, 2013 at 15:41
crypto.stackexchange.com
19
votes
Is TrueCrypt's multiple/cascading encryption safe?
protocol-design
multiple-encryption
truecrypt
asked Feb 26, 2013 at 16:22
crypto.stackexchange.com
13
votes
Does Dart/Flutter have the concept of weak references?
memory-leaks
dart
flutter
weak-references
circular-reference
asked Apr 14, 2018 at 12:37
stackoverflow.com
8
votes
Blake2B as a KDF
key-derivation
blake2
blake2b
asked Jun 9, 2017 at 17:39
crypto.stackexchange.com
8
votes
How to use GCM mode and associated-data properly
authenticated-encryption
gcm
eax
asked Mar 16, 2013 at 15:20
crypto.stackexchange.com
8
votes
Reason(s) for using a KDF for encryption keys
keys
key-derivation
asked Dec 20, 2012 at 16:52
crypto.stackexchange.com
8
votes
Are there any elliptic curve asymmetric encryption algorithms?
public-key
elliptic-curves
asked Apr 14, 2014 at 20:56
crypto.stackexchange.com
7
votes
What information to include is the 'info' input for HKDF?
key-derivation
hkdf
asked Mar 2, 2013 at 16:25
crypto.stackexchange.com
7
votes
Can Poly1305 be used with block ciphers running in CTR mode?
mac
poly1305
asked Jun 12, 2013 at 17:44
crypto.stackexchange.com
1
2
next
Top Answers
25
What is the difference between a HMAC and a hash of data?
crypto.stackexchange.com
18
Transform/Translate Flutter widget to negative 50% of it's width
stackoverflow.com
16
How much security is gained from hiding the nonce?
crypto.stackexchange.com
12
What is the correct way to implement PBKDF2 + AES CBC + HMAC?
crypto.stackexchange.com
10
How to use HMAC-SHA1, HMAC-SHA2 in conjunction with AES
crypto.stackexchange.com
9
Secure AES Key Generation via Salsa20?
crypto.stackexchange.com
8
How can encryption software accept password lengths which are not one of the AES key lengths?
crypto.stackexchange.com
7
Double Encrypting with two different keys
crypto.stackexchange.com
6
Can I dynamically calculate an appropriate number of iterations for PBKDF2 based on the system time, rather than using a fixed value?
crypto.stackexchange.com
6
Can I use SHA1 as license key?
crypto.stackexchange.com
6
Could a very long password theoretically eliminate the need for a slow hash?
crypto.stackexchange.com
5
Using one-way hash functions as the encryption method
crypto.stackexchange.com
5
Is scrypt a hashing function, encryption, or PBKDF?
crypto.stackexchange.com
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