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Composition of X25519+XSalsa20+Poly1305

diffie-hellman mac x25519 xsalsa20

modified 10 hours ago Woodstock 992

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Need for DHKE in TLS

diffie-hellman tls

asked 13 hours ago user93353 947

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Proof of (in)distinguishability based on DDH/CDH/DL

diffie-hellman discrete-logarithm distinguisher

modified Oct 18 at 5:06 Community♦ 1

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If P256 ECDH shared secret contains ~128 bits of security, does using first half of the secret (= 128 bits) contain only 64 bits of security?

elliptic-curves diffie-hellman key-exchange key-derivation

modified Oct 15 at 7:27 fgrieu♦ 106k

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DH: Is it possible to solve for A private if all other variables are known with 90-bit modulus

diffie-hellman discrete-logarithm algebraic-attack pollard-rho

modified Oct 11 at 6:33 fgrieu♦ 106k

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What are the consequences of Diffie Hellman problem in P?

modified Oct 10 at 18:56 kelalaka 23.4k

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curve25519 weak points for contributory behaviour

elliptic-curves diffie-hellman x25519

modified Oct 9 at 22:17 kelalaka 23.4k

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145

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What is Post-Compromise security exactly?

diffie-hellman key-exchange signal-protocol

answered Oct 9 at 18:57 defalt 213

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Key generation for DH key exchange - benefits of using KMI

diffie-hellman keys key-exchange

modified Oct 8 at 19:00 Community♦ 1

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Diffie Hellman groups

elliptic-curves diffie-hellman elliptic-curve-generation

modified Oct 4 at 10:35 kelalaka 23.4k

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How does the key agreement process take place in Virgil E3Kit SDK for end to end encryption?

public-key diffie-hellman symmetric key-exchange x25519

modified Oct 1 at 14:02 Community♦ 1

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Why is private key chosen to be less than chosen prime in diffie-hellman?

diffie-hellman

answered Oct 1 at 2:43 poncho 113k

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How to compute certificates using Diffie-Hellman key exchange with certificates and Elgamal signature scheme

diffie-hellman certificates elgamal-signature verifiability

modified Sep 26 at 10:01 Community♦ 1

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Is it possible to safely implement the Signal Protocol (X3DH) without using XEdDSA

elliptic-curves diffie-hellman dsa signal-protocol x25519

answered Sep 24 at 20:20 Si Bxxx 1

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