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Top Questions
11
votes
KCV and compatibility with block cipher modes of operation
symmetric
known-plaintext-attack
key-check-value
asked Nov 22 '13 at 16:48
crypto.stackexchange.com
7
votes
Is there a companion algorithm for OTP to ensure integrity and/or authentication?
authentication
mac
one-time-pad
asked Oct 23 '13 at 18:08
crypto.stackexchange.com
Top Answers
46
Why was AES CBC removed in TLS 1.3?
crypto.stackexchange.com
32
Practical disadvantages of GCM mode encryption
crypto.stackexchange.com
19
Strength of MD5 in finding duplicate files
crypto.stackexchange.com
13
Is exploit researching different from penetration testing
security.stackexchange.com
12
Do any non-US ciphers exist?
crypto.stackexchange.com
12
Are the SHA family hash outputs practically random?
crypto.stackexchange.com
12
Difference between a nonce and IV
crypto.stackexchange.com
12
How to obtain 256-bit security from Ed25519?
crypto.stackexchange.com
11
Why Elliptic curve cryptography are not popular in practice
crypto.stackexchange.com
11
What does AES256-CTS-HMAC-SHA1-96 mean in relation to Kerberos?
crypto.stackexchange.com
10
Is there a feasible method by which NIST ECC curves over prime fields could be intentionally rigged?
crypto.stackexchange.com
9
How is HKDF-Expand better than a simple hash?
crypto.stackexchange.com
9
Is it true that Serpent and twofish are much stronger than AES ?
crypto.stackexchange.com
8
Should I bother implementing DH + AES, or leave it to a library like Crypto++
crypto.stackexchange.com
8
Is there a metric (term) for work required to decrypt a public key?
crypto.stackexchange.com
7
Is there a cryptographic method to add noise to a plaintext instead of actually encrypting it?
crypto.stackexchange.com
7
Does there exist a proof-of-retrievability scheme that is publicly-verifiable, limited-use, and does not use homomorphic encryption?
crypto.stackexchange.com
7
Is it possible to fool Miller-Rabin test?
crypto.stackexchange.com
7
Reusing AES-CTR Keys and IVs for File Encryption
crypto.stackexchange.com
6
what is the state of the art algorithm to encrypt credit card data
crypto.stackexchange.com
6
Creating a small number from a random octet string
crypto.stackexchange.com
5
Is SHA-256 secure as a CTR block cipher?
crypto.stackexchange.com
5
Encoding information in packet lengths to actively sidestep encryption
crypto.stackexchange.com
5
Why is sharing the seed and using SecureRandom “deterministically” so bad?
crypto.stackexchange.com
5
Timing Attacks on ECDSA, ECDHE, AES and SHA2
crypto.stackexchange.com
5
Encrypted query parameters via HMAC
crypto.stackexchange.com
5
Why is /dev/random so slow on Linux?
security.stackexchange.com
5
Is PBKDF2-HMAC-SHA1 really broken?
crypto.stackexchange.com
5
How to specify a NIST SP 800-108 KBKDF
crypto.stackexchange.com
5
Homomorphism and Zero Knowledge in FIPS 140-2 compliant systems
crypto.stackexchange.com
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