encrypting-code

Encrypting Source Code

I work on relatively sensitive code that we wouldn't want falling into the wrong hands. Up until now, all the code has been keep in house so it hasn't been an issue. I am moving to working from home a day or two a week and we want to secure the code on my laptop. We have looked at a few alternatives, but Windows EFS and Bitlocker seem t...

Encrypt plain text inside EXE / RAM :: HxD editor

HxD (hex editor) allows to search/view/edit RAM. How can I protect a EXE against such editor? Data is encrypted inside INI/registry/DB, but is decoded at RAM. What is the solution? At runtime decode, use and recode data inside RAM ASAP? ...

What is the best PHP code encryptor?

Duplicate: YUI -like compressor for PHP? What is the best PHP code encryptor? The original question was edited and changed in its sense!!! I am looking for a source encrypting software and I want to know your opinion!!! I am not looking for a obfuscator, not a YUI-like-compressor! ...

C++ Intellectual Property Protection/Anti-Reversing

I've seen a lot of discussion on here about copy protection. I am more interested in anti-reversing and IP protection. There are solutions such as Safenet and HASP that claim to encrypt the binary, but are these protected from reversing when used with a valid key? What kinds of strategies can be used to obfuscate code and throw off re...

How to encrypt mysql passwrod in php (or how to defeat automated code scanner red flag)

Management strikes again. How should I satisfy the code scanner that is going to read my php source and red flag my MySQL connection string? Linux Server (soon to be Sun) php 4.2 (soon to be latest version) MySQL database Servers in a DMZ outside of the firewall Read only MySQL account Not a single byte of non public information in t...

Mac hash function broken

I'm more or less attempting to determine crypography algoirthms and how they work. I'm a little confused on proving how one is trivial. For example: MAC(xbit_key,Message) = xbit_hash(Message) XOR xbit_key ...