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Sep
18
answered Security proofs for CBC mode
Sep
10
answered Why does key generation take an input $1^k$, and how do I represent it in practice?
Aug
29
answered Homomorphic Encryption: how does the equality test on ciphertexts work?
Aug
19
answered Cryptography vs Security
Aug
12
asked linear computations over bilinear pairings
Jul
17
answered Given $g$, $b$, $g^{ab}$, is finding $g^a$ a hard problem?
Jul
13
answered pairing-based schemes
May
28
asked Reductionist proofs of decisional problems to computational
May
25
answered Journals to read in order to keep up to date with interesting research
May
21
answered Which concrete applications benefit from Oblivious RAM constructions?
May
21
asked Security assessment between $g^{a_ix_i+r_i}$ and $g^{x_i+r_i}$
May
20
answered Is it possible to find data which makes sense when decrypted with different keys?
Apr
16
asked Existence of a map $\phi:\mathbb{Z}_{N^2}^* \mapsto \mathbb{F} $
Apr
4
answered What are alternatives to number theory based crypto?
Feb
2
answered What does “Worst-case hardness” mean in lattice-based cryptography?
Jan
30
answered Logarithm in Private Set Intersection
Jan
21
answered What does it mean that $BW_N$ is a permutation over the squares mod N?
Jan
18
answered How to ensure that a “received value” is not altered?
Dec
25
asked How to prove that a ciphertext is encrypting multiplication of two values?
Dec
19
asked Are those two distributions indistinguishable?