Cryptography Jobs and Contests

Cryptography is the study of hiding information. It intersects the disciplines of engineering, computer science and mathematics. Cryptography is involved in securing passwords, access to sensitive material and to computer systems. If your business needs help with cryptography, you can hire freelance cryptography experts to fulfill your tasks. Start by posting your cryptography task today! Hire Cryptography Developers on Freelancer
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Project/Contest Description Bids/Entries Skills Started Ends Price (USD)
sophos central encryption rtghth 4 PLC & SCADA, Desktop Support, Cryptography, Red Hat, OpenSSL Jan 16, 2017 Today6d 17h $635
Key Vaulting I am looking for a freelancer to help me with my project. The skills required are Active Directory, Compliance, Cryptography, Quantum and Wireless. I am happy to pay a fixed priced and my budget is $250 - $750 USD. I have not provided a detailed description and have not uploaded any files.I need some one who can build key vaults for use on xbxo 360 consoles when existing k.v has been banned 4 Quantum, Active Directory, Cryptography, Compliance Jan 15, 2017 Jan 15, 20175d 3h $187
I need Natural Language Processing Expert on very urgent basis I am looking for a freelancer to help me with my project. The skills required are Artificial Intelligence, Cryptography, Machine Learning, Map Reduce and Natural Language. I am happy to discuss with him/her the budget. I have not provided a detailed description of my project as its very confidential as of now and nor have uploaded any files. So please contact me back urgently whoever is interested... 8 Cryptography, Machine Learning, Natural Language, Map Reduce, Artificial Intelligence Jan 13, 2017 Jan 13, 20173d 14h $205
Build a miningpool for some cryptocurrencies! I wanna buid a miningpool like [url removed, login to view] or [url removed, login to view]! 22 PHP, Linux, Software Architecture, Cryptography, JSON Jan 13, 2017 Jan 13, 2017Ended $3359
Cryptanalysis Hello, I want you to teach me as much as possible about cryptanalysis technique. Thank you. 4 Cryptography Jan 13, 2017 Jan 13, 20173d 7h $222
photo recovery from s tab Photo recovery from Samsung Tab S 8 Video Services, Microsoft Exchange, Cryptography, Video Production, Video Editing Jan 11, 2017 Jan 11, 20171d 18h $768
Hacking Issue I am looking for a freelancer to help me with my project. I have booking site and there is script generated which taking automatic bookings. I need to stop this urgently. Please the best guy assist me for this. Regards, CG 21 Web Security, Troubleshooting, Cryptography, VMware, Internet Security Jan 11, 2017 Jan 11, 20171d 9h $276
Implement Vigenere Cipher (computer security and cryptograph) Implement the Encryption and Decryption algorithms for the Vigenere Cipher in Python or C or Java. Your program should take as an input the (key,plaintext) from the terminal or from a file. It should output the decrypted text. Run your program for different plaintext and key length. Your code should include necessary information for the reader to understand the code. 14 PHP, Computer Security, Software Architecture, Cryptography Jan 10, 2017 Jan 10, 20171d $33
Encrypt and decrypt data like the title says i want an script or program to decrypt and encrypt data and files 35 Java, Javascript, JavaFX, Oracle, Cryptography Jan 9, 2017 Jan 9, 2017Ended $122
RESEARCH MATRIX EVOLUTION CODER Research a decoder that: breaks: 2048 digit code in less than 1 second.... Also on the flip side: allows to encrypt a [url removed, login to view] digit password.... with randomized variables.... Allow it to be able to be downloaded and applied to any computer or network, server: including secure... also a software for encoding personal files, securing entire hard drives and individual as well as ... 7 Research, Computer Security, Codeigniter, Cryptography, LiveCode Jan 8, 2017 Jan 8, 2017Ended $210
Diffie-Hellman, cryptographic hash functions on computer security cryptography It is tempting to try to develop a variation on Diffie-Hellman that could be used as a digital signature. Here is one that is simpler than DSA and that does not require a secret random number in addition to the private key. Public elements: q prime number a a < q and a is a primitive root of q Private key: X X < q Public key: Y = a X mod q To sign a message M, compute h = H(M), the ... 11 Engineering, Computer Security, Technical Writing, Academic Writing, Cryptography Jan 7, 2017 Jan 7, 2017Ended $56
searching computer security and cryptography well knowledge person for checking my finished project. i am working on one project. I ALMOST finish MY PROJECT. i just need somebody who is very good at about computer security and cryptography. i need help and last control.. 8 PHP, Computer Security, Software Architecture, Cryptography Jan 7, 2017 Jan 7, 2017Ended $27
Algorithm, Cryptography, Linux Expert Required Hi, I need the expert in Algorithm, Cryptography, Linux domain. Details will be shared later. 18 Linux, Algorithm, Cryptography Jan 6, 2017 Jan 6, 2017Ended $122
Write some Software ethereum, solidity, smart contracts, blockchain 7 Software Architecture, Cryptography Jan 6, 2017 Jan 6, 2017Ended $19
JULIA And Algorithm Expert Required JULIA And Algorithm Expert Required 7 Linux, Algorithm, Cryptography Jan 6, 2017 Jan 6, 2017Ended $80
Linux, Algorithm, Cryptography Jan 6, 2017 Jan 6, 2017Ended
A cryptographer with good knowledge on computer security is needed now As described above, i need someone with knowlegge on this. Further details to be provided on chat 9 Engineering, Computer Security, Software Architecture, Cryptography Jan 5, 2017 Jan 5, 2017Ended $25
A cryptographer with good knowledge on computer security is needed -- 2 As described above, i need someone with knowlegge on this. Further details to be provided on chat 3 Engineering, Computer Security, Software Architecture, Cryptography Jan 5, 2017 Jan 5, 2017Ended $37
A cryptographer with good knowledge on computer security is needed As described above, i need someone with knowlegge on this. Further details to be provided on chat 4 Engineering, Computer Security, Software Architecture, Cryptography Jan 5, 2017 Jan 5, 2017Ended $358
AUTHENTICATION & COMPUTER SECURITY Please look at the attached files thoroughly , you will need to pick 5 questions and write an in-depth answer with a minimum of have a page and a maximum of a full page. 6 Computer Security, Cryptography, Word Processing Jan 5, 2017 Jan 5, 2017Ended $55
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