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Aug
6
comment How does order-preserving encryption work?
@pg1989 Also i am kind of confused at your explanation of the connection of OPE and HGD: "this gives us an $x \le y$ that describes the number of points of our order-preserving function less than $y$" you mean points from the range or points from the domain?
Aug
6
comment How does order-preserving encryption work?
@pg1989 are you planing to make public your prototype implementation of the OPE scheme?
Aug
1
comment Finding where I am in a linear recurrence relation
Why there is a need to recover $d$ ? $d$ is already given
Aug
1
revised Finding where I am in a linear recurrence relation
mathematical notations
Aug
1
suggested suggested edit on Finding where I am in a linear recurrence relation
Aug
1
revised Finding where I am in a linear recurrence relation
notation for mathematics
Aug
1
suggested suggested edit on Finding where I am in a linear recurrence relation
Jul
24
accepted Is the polynomial reconstruction problem really “intractable”?
Jul
23
asked Is the polynomial reconstruction problem really “intractable”?
Jul
18
answered Why do fully homo-morphic constructions use 'ring' or 'lattice' structures?
Jul
18
answered Can CBC-encrypted files be modified in-place?
Jul
18
comment Solve a system of non linear equations over GF
I was just wondering if there are infinite solutions if you only know the difference and not the values or there is still a weakness and someone can solve the system with some approximations
Jul
18
comment Solve a system of non linear equations over GF
What if at your initial equations you only know $y_1-y_0$ and not the actual values of '$y_0$' and '$y_1$' and the same for the second equation? Is the system still solvable?
Jul
18
accepted Where i can find an AES implementation in python?
Jul
13
answered Best hash size for hash trees
Jul
11
revised plaintext and its encrypted version known
typo errors
Jul
11
suggested suggested edit on plaintext and its encrypted version known
Jul
11
answered Which area of Maths should I pursue?
Jul
2
answered Resources for basics of lattice crypto
Jun
15
answered Can cryptography be used to hide routing information from the router?