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 (AUD)
Cryptanalysis Hello, I want to teach me all of the cryptanalyst method that can be used to break a chiper. Thank you. 3 Cryptography, Binary Analysis, Design Sep 26, 2016 Sep 26, 20165d 9h $263
DISTRIBUTED COMPUTING Q1 [10 pts] What is the competitive ratio of the zig-zag linear search algorithm for one robot when the expansion factor is some fixed value a > 1. Give the “formal” argument and explicit formula as in the lecture (Recall that in class we used the expansion factor a = 2.) Q2 [10 pts] What are the competitive ratios for two robot evacuation when the exit is on the perimeter of a dis... 9 Cloud Computing, Electrical Engineering, Cryptography, Robotics, Artificial Intelligence Sep 26, 2016 Sep 26, 20165d 8h $437
$250 - $750 USD USD USD USD USD USD USD USD Need Support in google cloud storage on monthly basis 16 Java, Cryptography, Amazon Web Services, Elasticsearch, Google Cloud Storage Sep 23, 2016 Sep 23, 20162d 7h $504
Cryptography OTR library Hello cryptographers, This job offer is only for the ones who already worked with OTR ! We need a Off-the-Record Messaging (OTR) - cryptographic protocol for messaging Application + API using a combination of AES symmetric-key algorithm with 256 bits key length. We are developing our own Messenger, which need to use the OTR encryption and OTR client library. The messenger is build in ... 13 C Programming, Java, Algorithm, C# Programming, Cryptography Sep 23, 2016 Sep 23, 20161d 19h $1996
Off-the-Record Messaging (OTR) - cryptographic protocol for messaging Hello, This job offer is only for the ones who already worked with OTR ! We need a Off-the-Record Messaging (OTR) - cryptographic protocol for messaging Application + API using a combination of AES symmetric-key algorithm with 256 bits key length. We are developing our own Messenger, which need to use the OTR encryption and OTR client library. The messenger is build in Java and C#. ... 30 Mobile Phone, Android, Cryptography Sep 23, 2016 Sep 23, 20161d 18h $1825
crypted words need to decrypt or decode i want to decode this encoded or crypted word to english word. i have bunch of this kind of crypted word and want to decode as possible as much . if anyone know how to decode then bid my project... 10 C Programming, Web Security, Computer Security, Software Architecture, Cryptography Sep 22, 2016 Sep 22, 20161d 10h $193
We need some help with our compromised computer Our system got recently infected with CERBER 3 virus and it has encrypted all our important financial data files, we need to know if some one is out there who can decrypt the files and recover them, we have tried all recovery softwares but no use, online help says that without private key its not possible and researchers are working to find fix for this. We need help from someone who is really awa... 6 Computer Security, Algorithm, Cryptography Sep 22, 2016 Sep 22, 201617h 49m $20
DART Crypto-challenge A contest to crack one or more of 20 encrypted files and receive a US $10,000 reward. Challenge terms and conditions are at dartprivacy. The type of encryption is explained, and two tools can be downloaded to help crack the files. Data privacy is important and this contest will help establish dartprivacy's new type of data protection. The $500 Freelancer award is additional. If no files are c... 2 Computer Security, Cryptography Sep 14, 2016 Sep 14, 201616d 11h $473
Answer some IT security/cryptography questions Answer some IT security questions, with explanations. 3 Computer Security, Cryptography, Internet Security May 24, 2016 May 24, 2016Ended $33
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