Optimize / rewrite PHP calculation (code cracking) script

$30-250 USD

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około 7 lat temu

$30-250 USD

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This is a purely programmatic assignment for passionate coders. I need to find a 64-character hash value that will match my data and solve the task. How can my script be optimized? Can it be rewritten in another programming language, e.g. C? I only know PHP. I calculated that it would take 4^18 years for my computer to solve this, assuming every random hash is different. How can we speed things up? I need some creative help here! I'm available for discussion. See the attachment for the script source.

Identyfikator projektu: 13671235

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8 ofert

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Aktywny 7 lat temu

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8 freelancerzy składają oferty o średniej wysokości $177 USD dla tej pracy

@chapter247

Dear Hiring Manager, Hi, How are you..? we have gone through with the requirements and I am ready to work on this project and with you. We have designed and built websites for various types of businesses very successfully. We work with all of our clients individually to easily synchronize and to keep track of the requirements and scope. We fulfill your vision of getting the website built with the desired productivity. We recommend long term reliable and valuable solutions to all our clients meeting their exact requirements. We have an integrated team of web consultants, innovative design professionals to get your website done on time. We wish to request you to open a PMB to discuss in detail about the precise requirements. We show our clients work-in-progress via a private web address on our server for entire satisfaction and assured quality. Looking forward to hear from you. Best Regards, Mahima

$222 USD w 3 dni

4,6

(1 opinia)

2,2

@abhigyandev

Hey,I am Btech in IT. i know PHP, C and java also, I read your code. I will like to help you on this. I am just passionate about coding . Let me know if i can help you :)

$30 USD w 2 dni

5,0

(1 opinia)

1,4

@sanakashif906

Hi, How are you? I am very much interested in working on this project. I have read your project descriptions. I am very much sure that I can work on that based on my experience. You can contact me in order to discuss your project. I will be happy if I can work with you. Looking forward to your positive response. Thanks

$222 USD w 1 dzień

0,0

(0 opinii)

0,0

@yovandi

what is mcrypt_create_iv(32, MCRYPT_DEV_URANDOM)? you use this for get a random string?,you just want to crack a string in database that encrypt using sha?, use python for cracking, u can't use php because php has timeout in browser. time is depends your computer perform, because you can use 1- n process to crack it using thread

$40 USD w 0 dzień

5,0

(1 opinia)

0,0

@dannyflorida

What you are trying to do is virtually impossible with ordinary programming techniques. I have a background in mathematics and computer science. If the hash is small (not md5 and of such) there are few different techniques I can use to speed up things.

$222 USD w 3 dni