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Secret community forming based on zero-knowledge proof (IOT)

hash protocol-design zero-knowledge-proofs

modified 4 mins ago Curcuma_ 101

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XORing Algorithm Outputs To Guard Against Breakthroughs

hash mac multiple-encryption

asked 23 mins ago SamG101 497

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1

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In PKI, with a hash-encrypted message (first hashed, then encrypted), how is the plaintext ever retrieved?

encryption hash pki

modified 3 hours ago Maarten Bodewes♦ 66.3k

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How is HMAC hashed message decrypted on the receiver side

hash mac hmac

modified 20 hours ago user2736158 111

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How can I convert numbers into prime numbers?

hash prime-numbers accumulators

modified 21 hours ago Maarten Bodewes♦ 66.3k

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Hash function and Digital Encryption Algorithm

hash sha-256 cryptocurrency

modified yesterday Maarten Bodewes♦ 66.3k

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Difference of Hash function and Cryptographic Accumulator

hash collision-resistance accumulators

modified yesterday jhdm 1

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Does knowledge of SHA256(secret ∥ known constant) in addition to SHA256(secret) give any information about the secret?

hash sha-256

modified Jan 17 at 10:26 fgrieu 95.4k

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Why use an Initialization Vector (IV)?

hash block-cipher algorithm-design initialization-vector

modified Jan 16 at 19:18 kelalaka 15.8k

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How safe is my method

encryption hash cryptanalysis preimage-resistance sha-512

modified Jan 16 at 1:32 icetroid 11

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Scrypt KDF cipher (scrypt CLI) - known vulnerabilities and cryptanalysis?

hash sha-256 algorithm-design scrypt

modified Jan 16 at 0:34 Maarten Bodewes♦ 66.3k

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SHA-256 Round Equivalence

hash sha-256

modified Jan 15 at 22:59 Maarten Bodewes♦ 66.3k

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Minimizing exchanges for ZK proof of a message with given SHA-256

hash zero-knowledge-proofs sha-256

modified Jan 15 at 17:20 Geoffroy Couteau 11.7k

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Good pre-image resistance value for hash visualization

hash preimage-resistance

modified Jan 15 at 8:32 fgrieu 95.4k

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