Cryptography

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First edit.
Awarded 6729 times.
Are RSA signatures deterministic?
Awarded 18 hours ago
BruteForce Encrypted DataBase - Challenge [closed]
Awarded 2 days ago
Extending the size of input for SHA-2 function
Awarded Jan 13 at 20:18
Does it make any sense to hash parts of a hashing target?
Awarded Jan 13 at 18:37
Calculating ECDSA m or k (k or d) when s1 = s2
Awarded Jan 13 at 14:33
Who uses Dual_EC_DRBG?
Awarded Jan 13 at 11:41
Are basic replacement ciphers always bad for structured data encryption?
Awarded Jan 13 at 6:27
Calculating the point on the curve during ECDSA signature verification
Awarded Jan 13 at 2:56
Encryption algorithms that require more work to decrypt versus encrypt?
Awarded Jan 12 at 9:07
Does this algorithm have a name? (Distance between letters)
Awarded Jan 12 at 5:20
ECDH/ECDSA key exchange on embedded devices
Awarded Jan 11 at 16:07
Encrypt N plaintexts which have the same first 3 bytes using DES [closed]
Awarded Jan 10 at 21:41
(post deleted or otherwise unavailable)
Awarded Jan 10 at 19:48
(post deleted or otherwise unavailable)
Awarded Jan 10 at 17:33
Best practise for encryption in a password manager
Awarded Jan 10 at 16:32
Fast irreversible transformation/compression of short messages using a secret
Awarded Jan 9 at 3:18
Are different elliptic curves compatible?
Awarded Jan 9 at 1:20
Anonymizing a group chat
Awarded Jan 8 at 1:40
Radioactive Decay, Gaussian or Uniform?
Awarded Jan 6 at 17:57
Min Entropy per Bit for Trevisan's Extractor/or An Extractor
Awarded Jan 6 at 11:35
Does Rabin function lose its one-way property if squaring mod a prime?
Awarded Jan 6 at 10:04
Using crypto_sign then crypto_box_seal for anonymous messages
Awarded Jan 6 at 0:35
Is indistingishuable obfuscation real?
Awarded Jan 5 at 13:33
Why isn't the alternating step generator used more often?
Awarded Jan 5 at 13:26
Partial proof of work: an hash function that validates parts of input, insensitive to the rest
Awarded Jan 5 at 2:35
The challenge c in Sigma protocol (using Fiat Shamir)
Awarded Jan 5 at 2:06
Problem with the signature of message using ECDSA over GF(2^m)
Awarded Jan 4 at 20:55
Short Integer Solution Problem with ||z||<=B
Awarded Jan 4 at 20:06
Securing communication between limited embedded systems
Awarded Jan 4 at 14:22
Relation between factors and their sum on RSA
Awarded Jan 3 at 13:50
Is there a problem with this specific RSA protocol?
Awarded Jan 2 at 19:10
Cascading encryption with blocks or output
Awarded Dec 31 '20 at 19:47
(post deleted or otherwise unavailable)
Awarded Dec 31 '20 at 5:27
Submission to NIST
Awarded Dec 30 '20 at 21:56
Do any other factors aside from length of input affect the runtime of the SHA-256 hashing algorithm?
Awarded Dec 29 '20 at 17:06
What is the purpose of hashing the identifier in the secure remote password (SRP) protocol?
Awarded Dec 28 '20 at 21:57
RSA OAEP Error Detection Probability
Awarded Dec 28 '20 at 1:05
Encrypting multiple groups of data with separate keys in a single encrypted column
Awarded Dec 27 '20 at 15:22
In my opinion a lot of encryption paper have small contribution in terms of security improvements [closed]
Awarded Dec 26 '20 at 18:26
Difference between Zero Knowledge Proof and Challenge Response Protocol
Awarded Dec 25 '20 at 10:05
Multiply by 3 problem with MixColumns in AES
Awarded Dec 20 '20 at 17:05
Why using hash trees instead using a single hash value?
Awarded Dec 20 '20 at 13:50
(post deleted or otherwise unavailable)
Awarded Dec 20 '20 at 0:51
How to show Hash-Then-Encrypt is not AE-secure
Awarded Dec 19 '20 at 6:05
Encryption algorithm with shortest ciphertext for long strings
Awarded Dec 19 '20 at 0:41
Post-quantum asymmetric encryption algorithms
Awarded Dec 18 '20 at 15:04
Key storage management of session keys and long term keys
Awarded Dec 17 '20 at 23:31
CBC mode works well for input greater than “b” bits. What is that “b” bits?
Awarded Dec 17 '20 at 18:56
Why is the nonlinearity of this Boolean function evaluating to $\frac12$?
Awarded Dec 17 '20 at 16:36
Can I alter encrypted data without decrypting it?
Awarded Dec 17 '20 at 8:41
(post deleted or otherwise unavailable)
Awarded Dec 17 '20 at 5:21
Application of cryptographic hash functions which do not require collision resistance property
Awarded Dec 16 '20 at 20:20
Symmetric Exchange Key Sharing
Awarded Dec 15 '20 at 8:56
Solving RLWE modulo a prime ideal
Awarded Dec 14 '20 at 20:56
(post deleted or otherwise unavailable)
Awarded Dec 14 '20 at 19:57
Why use base64 or hexadecimals for ciphertext?
Awarded Dec 14 '20 at 5:55
Schnorr Pubkey Recovery
Awarded Dec 14 '20 at 3:35
(post deleted or otherwise unavailable)
Awarded Dec 13 '20 at 15:40
Is this modification in Merkle-Damgård collision-resistant?
Awarded Dec 13 '20 at 13:11
How does the probabilty for universal hashing work out?
Awarded Dec 12 '20 at 21:18
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