Cryptography

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First retag.
Awarded 235 times.
(post deleted or otherwise unavailable)
Awarded Sep 24 at 9:41
Is password-based AES encryption secure at all?
Awarded Sep 20 at 14:22
Why OpenSSH prefers ECDSA nistp256 keys over -384 and -521, and those over Ed25519, for host key verification?
Awarded Aug 17 at 14:34
Why is SSL on top of TCP?
Awarded May 24 at 14:41
(post deleted or otherwise unavailable)
Awarded May 8 at 7:37
(post deleted or otherwise unavailable)
Awarded Apr 24 at 9:33
How to design a Zero-Knowledge Proof of a message in a certain range? [duplicate]
Awarded Mar 27 at 9:33
XZ coordinates for Montgomery curves
Awarded Feb 25 at 7:05
Is RSA longer supported in TLS 1.3 and are RSA and DH fundamentally different?
Awarded Jan 3 at 16:31
Alternative definition of security for MAC
Awarded Nov 24, 2022 at 6:35
What is the advantage of AEAD ciphers?
Awarded Oct 29, 2022 at 7:34
How to securely XOR two passphrases in JavaScript?
Awarded Jul 4, 2022 at 10:56
Using ed22519 signature as entropy
Awarded Jun 17, 2022 at 14:57
Is If/else vulnerable to timing side-channel attacks?
Awarded May 22, 2022 at 11:07
How do different types of ciphers relate to each other?
Awarded May 10, 2022 at 16:45
What are best practices for long term storage (~20 years) of encrypted / sensitive files?
Awarded Mar 9, 2022 at 12:04
Proving to a 3rd party an email received in [email protected] was truly sent from [email protected]
Awarded Jan 27, 2022 at 22:05
Why does SHA2 work? [duplicate]
Awarded Dec 22, 2021 at 8:17
What is the meaning of $F_{p^k}$ and the elliptic curve over it, $E(F_{p^k})$?
Awarded Nov 1, 2021 at 16:17
Can I use a certificate authority with Elgamal encryption?
Awarded Sep 7, 2021 at 11:57
What is the fundamental difference between multipartite and multilevel secret sharing?
Awarded Jul 20, 2021 at 23:31
If the source code of SHA256 hashing algorithm is available in public, why can't it be hacked? [duplicate]
Awarded Jul 11, 2021 at 13:26
Finding the cleartext password given its MD5
Awarded Jul 11, 2021 at 12:26
What is a purpose of reducing lattice basis?
Awarded May 18, 2021 at 15:45
hello i am a junior coder and programmer . what are the first step towards learning the beauty and function's of data science [closed]
Awarded May 17, 2021 at 7:55
Usefulness of blockchain technology in private sector [closed]
Awarded May 11, 2021 at 8:18
Question about the Playfair cipher
Awarded Mar 7, 2021 at 21:17
How big does M need to be in Blum Blum Shub?
Awarded Feb 19, 2021 at 18:27
What is the difference between information-theoretic and perfect types of security?
Awarded Feb 17, 2021 at 21:18
QKD - Does BB84 Protocol rely on a prearranged code?
Awarded Feb 2, 2021 at 11:25
(post deleted or otherwise unavailable)
Awarded Jan 23, 2021 at 8:51
The modes of encryption that preserve the format
Awarded Nov 20, 2020 at 12:05
Demo a Proprietary Signal Processing Algorithm Without Cheating
Awarded Nov 6, 2020 at 16:06
Fewest qubits required for the discrete logarithm problem and integer factorization
Awarded Sep 27, 2020 at 10:02
Which cipher is used in the new 5G network?
Awarded Jun 7, 2020 at 9:41
(post deleted or otherwise unavailable)
Awarded May 29, 2020 at 20:26
keyboard communication protocol? [closed]
Awarded Apr 3, 2020 at 20:20
(post deleted or otherwise unavailable)
Awarded Apr 3, 2020 at 11:50
Decision to Search LWE when modulus $q=p^e$
Awarded Feb 24, 2020 at 15:15
(post deleted or otherwise unavailable)
Awarded Jan 28, 2020 at 0:20
Base64 for a hash algorithm [closed]
Awarded Jan 10, 2020 at 9:00
Who is responsible for ensuring the trustworthiness of certificate authorities?
Awarded Dec 6, 2019 at 17:15
What are standard cryptographic assumptions?
Awarded Nov 7, 2019 at 14:30
Variants of Bilinear Diffie-Hellman Assumption
Awarded Nov 1, 2019 at 7:45
Why is double encryption that's equivalent to single encryption no better than single encryption?
Awarded Oct 17, 2019 at 7:50
Optimal memory-hard KDF parameters when faced with small, slow memory
Awarded Sep 7, 2019 at 9:45
Securely computing functions over source code
Awarded Jul 25, 2019 at 10:20
What is the motivation of multipartite secret sharing?
Awarded Jul 25, 2019 at 8:40
Can error correction and detection be done without adding extra bits?
Awarded Jul 19, 2019 at 15:20
Can error correction and detection be done without adding extra bits?
Awarded Jul 19, 2019 at 10:50
SHA256 creates a unique hash for two *.wim that have identical content - are there better methods for verifying *.wim contents? [closed]
Awarded Jul 9, 2019 at 11:15
(post deleted or otherwise unavailable)
Awarded Apr 30, 2019 at 8:45
Differential privacy definition
Awarded Mar 4, 2019 at 17:35
Can any hash function based on the sponge construction work as extendable output function?
Awarded Feb 27, 2019 at 16:45
GPG symmetric encryption and javascript
Awarded Feb 14, 2019 at 21:50
Sharing secret content with multiple recipients
Awarded Jan 16, 2019 at 15:50
Serpent block cipher : S0 to S7 functions unclear
Awarded Jan 8, 2019 at 2:05
GCM: Math behind update of AAD after ciphertext has been processed
Awarded Dec 18, 2018 at 15:15
Pre-image attack on MD5 hash
Awarded Nov 30, 2018 at 11:55
Security of AES after key expansion 4-MB with ECB and CBC
Awarded Nov 27, 2018 at 13:20
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