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10

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ecdsa nonce reuse to compute the private key, modular inverse question

elliptic-curves diffie-hellman dsa modular-arithmetic

modified 8 hours ago kelalaka 32.3k

5

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1

answer

922

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Generating a random point on an elliptic curve over a finite field

elliptic-curves implementation

modified 19 hours ago kelalaka 32.3k

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43

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Calculating ECDSA Private Key From Multiple Signatures With Shared k (random nonce)

elliptic-curves signature dsa

asked 2 days ago Martin 103

4

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0

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66

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secp256k1 scalar decomposing and prime field arithmetic

elliptic-curves side-channel-attack secp256k1

modified 2 days ago luke 61

0

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1

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83

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CSIDH Squaring Fixing the Base Curve

elliptic-curves hardness-assumptions isogeny

modified 2 days ago Community♦ 1

2

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1

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108

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How is a generator found for a group, both in case of DH & ECDH?

elliptic-curves diffie-hellman group-theory

modified 2 days ago fgrieu♦ 110k

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130

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+50

Homomorphic mapping between elliptic curve point and Zq

elliptic-curves

answered Feb 25 at 13:44 mehdi mahdavi oliaiy 118

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3

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60

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Is it secure to compute the exponentiation and the LWE operation?

elliptic-curves ring-lwe

modified Feb 25 at 10:02 kelalaka 32.3k

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2

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64

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Wrong key length for EC public key

public-key elliptic-curves pkcs11

answered Feb 24 at 11:14 Uzeyir 11

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358

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Is there any reason not to use EdDSA with Weierstrass curves?

elliptic-curves dsa ed25519 eddsa

modified Feb 23 at 13:19 Patriot 2,281

7

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1

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184

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ECIES vs. RSA + AES

rsa aes elliptic-curves diffie-hellman ecies

modified Feb 21 at 7:14 Patriot 2,281

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40

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Is prime order group used in ECDSA unique?

elliptic-curves

modified Feb 20 at 19:28 kelalaka 32.3k

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63

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What are the extended homogeneous coordinates in the EdDSA specification?

elliptic-curves signature eddsa

modified Feb 20 at 7:44 Patriot 2,281

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3

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What does the special form of the base point of secp256k1 allow?

elliptic-curves domain-parameters

modified Feb 20 at 5:33 Douglas Preston 1

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