The tag has no wiki summary.

learn more… | top users | synonyms

0
votes
0answers
16 views

Compile with linking against static and dynamic library for OpenSSL [migrated]

I want to compile my code including the OpenSSL library. For my purpose it is necessary to link the library statically. If i would link the library dynamically the script for compilation woult look ...
18
votes
5answers
3k views

How can I ensure my dll has not been modified?

I have an old project in VB which created an unique pc code from MAC address and disc id. This was used to identify a pc so credentials cannot be used between pcs. This project migrated to C#, and I ...
1
vote
1answer
102 views

Is native app vulnerable to FREAK attack? If yes, how to detect it as a user?

When I research about FREAK attack, most of them explain about the server and browser vulnerability, but how about native apps (e.g. Windows executable program, mobile apps)? From Mark's answer on ...
0
votes
0answers
59 views

Protect file with digital signature that can be verified using public key

Sorry if the answer is obvious, I am really new to this stuff. I need protect a file from changing using public-key cryptography. The file should look like this: Filecontent ...
1
vote
1answer
219 views

Is hashing a DLL useful to protect from DLL hijacking?

I want to make sure that the dynamic link libraries used by my application can't be replaced with other libraries of the same name, in order to inject malicious code. Therefore, I thought about ...
7
votes
7answers
1k views

Why are security-crucial software written in unsafe languages?

This may be a stupid question, but... Why are security-crucial software written in languages such as C and C++? I understand why, say, an embedded system might need a low-level language to make the ...
4
votes
2answers
687 views

NaCl: US Export Regulations

I'm in charge of a product security in our US based startup and I plan to use NaCl for encryption (well, Sodium, actually). I'm trying to navigate the labyrinth of US export regualtions - something I ...
1
vote
1answer
215 views

Software library for 1-2 oblivious transfer?

I'm looking for software libraries that support 1-2 oblivious transfer of a single bit between two parties. Googling seems to bring up lecture notes, explanations, and research papers but not ...
3
votes
2answers
2k views

security implications of Java's System.load vs System.loadLibrary

Jumping from http://stackoverflow.com/questions/7016391/difference-between-system-load-and-system-loadlibrary-in-java What are the security implications of both approach ? ...
4
votes
1answer
484 views

Using OpenSSL as a library versus calling output from standalone command in a program being written

In another question about how to use OpenSSL programmatically a community member was writing, one suggestion was to use the system() command whereas another was to include the C headers and work with ...