Advertisement

03.29.2007 at 05:53AM PDT, ID: 22480073
[x]
Attachment Details
[x]
The Solution Rating System

With so many solutions, how can you tell which solutions are most likely to help you and which ones are not? To provide you with a tool to use, we rate our solutions based on various elements that most accurately determine if a solution is a quality solution. To explain what factors affect the solution rating, here are the elements we take into consideration when formulating our solution rating.

  • The Grade of the Solution
  • The Zone Rank of the Expert Providing the Solution
  • The Number of Author and Expert Comments
  • The Number of Experts Contributing
  • The Feedback of the Community

Your Input Matters
Because of the way the system is set up, the most important variable in this equation is you. As a member of Experts Exchange, you are able to cast your vote on the quality of the solutions in regard to how complete, accurate, helpful and easy to understand each solution is. When you provide your feedback, each rating is adjusted accordingly. So, if you see a solution that has a poor rating that you think is a good solution, let us know by rating it. As you do, the rating will be adjusted and will become more accurate for other members of our site.

If you have any suggestions that you would like to make for our rating system, please ask a question in the Suggestions Zone of Community Support.

Thank you!

8.8

which is the best hash algorithm?

Asked by cc16 in Miscellaneous Security, C Programming Language

Tags: , ,

I am looking for a hash function which will best hold up under the following scenario.

As I am intending to use it, the hashed output and algorithm will be readily available to any attacker. They must not be able to find some other string that will produce the same hash output. Also they must not be able to recover the original text.

I realize that *eventually* if they dedicate enough cpu time to it, they will succeed. That's okay. I'd like to know which function will make this absolutely as difficult as possible for them.

I'm currently leaning towards Tiger, but am not sure if it's my best option. I will award points to somebody who can:

a) identify the best algorithm for the scenario above
b) link to an open source implementation in C code

Thanks in Advance!
Start Free Trial
[+][-]03.29.2007 at 06:08AM PDT, ID: 18815652

View this solution now by starting your 7-day free trial. Setting up your free trial is quick, easy, and secure. We will return you to this solution, unlocked, when you're done.

 

About this solution

Zones: Miscellaneous Security, C Programming Language
Tags: hash, best, algorithm
Sign Up Now!
Solution Provided By: PowerIT
Participating Experts: 3
Solution Grade: A
 
 
[+][-]03.29.2007 at 07:16AM PDT, ID: 18816239

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.29.2007 at 04:06PM PDT, ID: 18820514

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.29.2007 at 08:02PM PDT, ID: 18821371

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
[+][-]03.30.2007 at 12:43AM PDT, ID: 18822012

Assisted solutions are selected by the member who asked the question as a comment that contributed to their question's solution.

Start your 7-day free trial to view this Assisted Solution or ask the Experts your question.

 
[+][-]03.30.2007 at 12:43AM PDT, ID: 18822014

At Experts Exchange, members can ask their questions to thousands of technology professionals, also known as Experts. Experts compete and collaborate to answer those questions by leaving comments like this one.

Start your 7-day free trial to view this Expert Comment or ask the Experts your question.

 
[+][-]03.30.2007 at 01:23AM PDT, ID: 18822107

Often, when Experts are collaborating with members who have asked questions, they will request additional information about the problem. Askers respond with an author comment like this one.

Start your 7-day free trial to view this Author Comment or ask the Experts your question.

 
 
Loading Advertisement...
20080716-EE-VQP-32