Willem Hengeveld

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101 reputation
bio website xs4all.nl/~itsme
location Netherlands
age
visits member for 2 years, 1 month
seen Mar 25 at 8:43

hacker, programmer, reverse engineer. currently mostly programming in c++ and perl, using boost + STL c++ libraries a lot. wrote tools for hacking on windows mobile devices. often using IDA to investigate binaries.


Mar
20
comment Order Preserving Encryption for Numeric Data Values
If the list of messages is static, you could of course just prepend the indexnumber of the message to the encrypted message.
Mar
20
comment Order Preserving Encryption for Numeric Data Values
you probably don't need the have the numerical encrypted values ordered, but it would suffice if you had some function f: f(E(m1), E(m2)) = m1<m2