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Is it possible to perform Hash(a) + "b" -> Hash(a||b)

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Distinguishing key reuse in encryption algorithms

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Cryptography, digital signature

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0 answers
22 views

How to extract an AES key which resides in a TR-31 keyblock

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19 views

Proving these two distributions are the same for LWE reduction

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What could $a_0=s$ in Shamir's secret sharing scheme represent?

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1 answer
264 views

BGW Multiplication: How does it work?

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1 answer
28 views

LWE problem with a sparse matrix

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A few questions on LWE

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2 answers
3k views

Why is PuTTYgen-created RSA public exponent(e) not in {3,17,65537}?

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Input format of resource bounding computation in uc composabilty

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8k views

Pre-image resistant but not 2nd pre-image resistant?

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Is it possible to decrypt a ciphertext with a different private key?

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3 answers
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Calculating 3DES Key Check Value (KCV)

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