Geoffroy Couteau's user avatar
Geoffroy Couteau's user avatar
Geoffroy Couteau's user avatar
Geoffroy Couteau
  • Member for 8 years, 1 month
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5 votes
Accepted

Possible anomaly in Cryptonomicon

5 votes
Accepted

Strong One-Way Function

5 votes
Accepted

What informal indicators exist for estimating the computational infeasibility of cryptographic problems?

5 votes
Accepted

How to know when decryption fails in Yao's Garbled Circuits

5 votes

Is it possible to find the product of two numbers without knowing the two numbers?

5 votes
Accepted

Diffie-Hellman problem: is DH still secure if $g^{a^2}$ is known?

5 votes

Is it possible to construct an encryption scheme for which breaking is NP complete but there nearly always exists an efficient breaking algorithm

5 votes

Encrypting messages for multiple recipients

4 votes
Accepted

In Paillier homomorphic encryption, do we need to take modulo after multiplication of 2 ciphertexts?

4 votes

Is it possible to create a zero-knowledge proof that a number is more than zero, and less than x?

4 votes
Accepted

How can I prove the result of a long computation with a short string?

4 votes
Accepted

Prove integer is within the interval [a,b]

4 votes
Accepted

Is Discrete Logarithmic assumption enough to design a secure searchable encryption scheme?

4 votes

Can I use modulo $n^2$ arithmetic where $n=p \cdot q$ for ElGamal encryption?

4 votes
Accepted

Verifying signature of plaintext using encrypted message only

4 votes
Accepted

Is AES (or DES) provably secure? What is the hardness assumption underlying these cryptosystems?

4 votes
Accepted

Ensuring CSRNG integrity in reduced range

4 votes

Different languages use-cases in information encryption?

4 votes

Detecting the amount of entropy used for random number generation

4 votes

How can I encrypt a plain text of length l to a ciphertext of a different length

4 votes

Set membership check between untrusted parties

4 votes
Accepted

Showing the decrypted sum of encrypted values

4 votes
Accepted

Scalability of homomorphic tallying

4 votes
Accepted

Two-party equality computation

4 votes
Accepted

Differences between OWP and OWF and their IND-CPA security

4 votes

Is the complexity of Pollard rho for discrete logartihm really the modulus?

4 votes

Public-key based on roots of polynomial

4 votes

Are any public key algos commutative?

4 votes
Accepted

Constructions of PRF (Pseudo Random Function)

4 votes

Where can I find open source code for Encryption Switching Protocol?

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