Cryptography

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First edit.
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Build a PEM file by having ec public key coordinates
Awarded 5 mins ago
In which public key encryption algorithms are the private and public key not reversible?
Awarded 1 hour ago
Will this software licensing scheme work?
Awarded 22 hours ago
How many possible keys are in a columnar transposition cipher?
Awarded yesterday
Does any problem arise when the order of an elliptic curve is equal to its prime field modulus? [duplicate]
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How can the Enigma's plugboard settings be found with partially known plaintext?
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Retreive secret key and IV knowing the plaintext and ciphertext?
Awarded 2 days ago
(post deleted or otherwise unavailable)
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ElGamal: different message with equal length random key
Awarded 2 days ago
Understanding hybrid cryptography's concepts: signing and CA
Awarded Jun 22 at 4:50
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Awarded Jun 21 at 18:00
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Awarded Jun 21 at 1:10
MAC/IP address hiding [migrated]
Awarded Jun 20 at 11:40
Encrypting more than ~64GiB with AES-GCM - Integrity
Awarded Jun 20 at 10:55
Solving not so much overdetermined system of multivariate polynomial equations
Awarded Jun 20 at 9:30
Hill cipher How to find unknown key with unknown size
Awarded Jun 19 at 11:30
What encryption shoud I use for single char encryption?
Awarded Jun 19 at 10:35
Can the original data be extracted from an RSA private key signed message
Awarded Jun 18 at 19:55
Yarrow and weak cryptographic keys on macOS
Awarded Jun 17 at 11:30
Encrypt UDP packet with time-generated encryption key
Awarded Jun 17 at 9:00
Why ``adversary'' and ``challenger'' and what are typical roles of those?
Awarded Jun 17 at 8:30
Randomness Test of Permuted Sequence
Awarded Jun 17 at 5:30
(post deleted or otherwise unavailable)
Awarded Jun 17 at 1:30
Why does a padding block exist for ECB and CBC modes?
Awarded Jun 16 at 23:25
When does the first rotor in Enigma machine rotate?
Awarded Jun 16 at 15:25
Signature verification vs decryption?
Awarded Jun 16 at 13:20
Digital signature that is only verifiable by one specific person
Awarded Jun 15 at 21:20
Why do we need Euler's totient function $\varphi(N)$ in RSA?
Awarded Jun 15 at 18:30
Verify partial message given hash of full message
Awarded Jun 15 at 14:40
Why do we use addition and multiplication in GMW protocol
Awarded Jun 15 at 9:35
Does an IV need to be used in AES CTR mode?
Awarded Jun 15 at 7:30
Cryptography on programming
Awarded Jun 15 at 0:45
Does the use of English words weaken diceware passphrases
Awarded Jun 14 at 5:30
Does the use of English words weaken diceware passphrases [duplicate]
Awarded Jun 14 at 0:01
Is there a complete list of Signature Algorithm names?
Awarded Jun 13 at 20:55
Why does Hasse's theorem sometimes seem to be invalid?
Awarded Jun 13 at 19:30
Digital signature that is only verifiable by one specific person
Awarded Jun 13 at 17:30
Time locked cryptography using Bitcoin difficulty param and/or smart contract?
Awarded Jun 13 at 11:05
Digital signature that is only verifiable by one specific person
Awarded Jun 13 at 11:05
Unknown three part signature [migrated]
Awarded Jun 12 at 21:00
Two parties looking to share data anonymously
Awarded Jun 12 at 14:25
(post deleted or otherwise unavailable)
Awarded Jun 12 at 8:40
I have created values for RSA encryption but it doesn't always work [duplicate]
Awarded Jun 11 at 18:35
Why does 3-way authentication need the 3rd nonce to be stored?
Awarded Jun 10 at 19:30
Verifying randomness and uniqueness of TRNG output
Awarded Jun 10 at 16:55
AES encryption question
Awarded Jun 10 at 16:00
DES - Weakness in Sbox
Awarded Jun 8 at 12:30
How to find the key of XOR encryption in Java?
Awarded Jun 8 at 9:00
Is Elliptic Curve Diffie-Hellman (ECDH) still secure if I use the public key more than one time?
Awarded Jun 7 at 14:25
Bit-strength of discrete logarithm for a group of integers modulo a safe prime
Awarded Jun 7 at 10:40
Question regarding of the ECC test vector format
Awarded Jun 6 at 5:30
Symmetric encryption construction (meet-in-the-middle attack)
Awarded Jun 4 at 14:10
(post deleted or otherwise unavailable)
Awarded Jun 4 at 12:25
Best practices when encrypting a file with three different ciphers [closed]
Awarded Jun 4 at 2:00
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Awarded Jun 3 at 14:05
Ways to make white-box cryptography AES implementation more difficult to be broken
Awarded Jun 3 at 10:00
Fiat-Shamir zero knowledge protocol
Awarded Jun 3 at 9:30
How the counter of AES-CTR in SSH is used
Awarded Jun 3 at 5:45
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Awarded Jun 3 at 4:05
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Awarded May 31 at 10:15
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