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!
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Project/Contest Description Bids/Entries Skills Started Ends Price (CAD)
Custom ROM Looking for an experienced developer to create a custom rom for the Samsung J5. The build is to be a stripped down version, used as a platform for secure messaging. It is to contain a secure/work partition with the ability to toggle between "personal" and "work" partitions. Project will potentially be ongoing as future features and functions are requested. 19 Android, Cryptography, Samsung Feb 23, 2017 Today6d $4281
penetration testing Looking for someone to carry out penetration testing. Experience with Kali Linux and tools included. Has read hackers playbook and other pen testing guides. 14 Web Security, Testing / QA, Cloud Computing, Cryptography, Internet Security Feb 23, 2017 Feb 23, 20175d 9h $262
Build a website with integrated bitcoin payment I need a good developer to build a website with bitcoin payment gateway. 33 PHP, Javascript, Cryptography, HTML5 Feb 22, 2017 Feb 22, 20175d 1h $823
Simple implementation of cryptography using PARI/GP Algebra System 1. design and implement (t; n) Shamir's secret sharing scheme in PARI/GP 2. . Design of One-Time Signature Schemes in PARI/GP 7 Computer Security, Algorithm, Cryptography Feb 22, 2017 Feb 22, 20174d 8h $355
Image steganography using Matlab I need someone to make a Matlab implementation of steganography by SUBSTITUTING the LEAST SIGNIFICANT BITS. 23 Matlab and Mathematica, Cryptography Feb 21, 2017 Feb 21, 20173d 9h $169
basic public key cryptography and its application using PARI/GP algebra system and using JAVA or C++ 1 Task One. Shamir Secret Sharing 2 Task 2. Design of One-Time Signature Schemes 3 Task Three. Implementation of Trapdoor Knapsack En- cryption Scheme 4 Task Four. Lehman's test 5 Task Five. ElGamal Algorithm and Subverted algorithm 14 Java, Cryptography, C++ Programming, Mathematics Feb 20, 2017 Feb 20, 20172d 9h $51
Ethical Hacking I am having ransomware attack on my server i need expert help to resolve this issue please help 9 Web Security, Cryptography, Psychology, Dynamics, Personal Development Feb 20, 2017 Feb 20, 20172d 8h $23
Build a website with integrated bitcoin paymentt I need a good developer to build a website with bitcoin payment gateway. 66 PHP, Javascript, Cryptography, HTML5 Feb 20, 2017 Feb 20, 20172d 5h $739
Research Writing ( cryptography algorithms ) Need who writing between 200 to 300 line from program by using (C) language for cryptography algorithms and we chick the program is working well, Keywords: Comparative analysis of lightweight cryptography algorithms for (STM32) architecture based embedded devices 1-) we use microcontroller (STM 32) Nucleo AVM contex M0 2-) we use (C) programming language at least (250 line) 3-) we have t... 34 C Programming, Algorithm, Microcontroller, Research Writing, Cryptography Feb 19, 2017 Feb 19, 20171d 13h $498
penetration testing Looking for someone to carry out penetration testing. Experience with Kali Linux and tools included. Has read hackers playbook and other pen testing guides. 32 Web Security, Testing / QA, Cloud Computing, Cryptography, Internet Security Feb 19, 2017 Feb 19, 20171d 12h $284
identifying a malicious node in wireless sensor network using cryptographic technques this project is about securing aggregation wireless sensor network by detecting a malicious nose and try to maintain the network after detection. the wireless sensor network must be in a tree topology. to detect the malicious node cryptographic techniques need to be used; and to simulate this network, NS2 is to be used 6 Wireless, Computer Security, Algorithm, Cryptography, C++ Programming Feb 19, 2017 Feb 19, 20171d 8h $263
Algorithm, Cryptography, Linux Expert Required Hi, I need the expert in Algorithm, Cryptography, Linux domain. Details will be shared later. 26 Linux, Algorithm, Cryptography Jan 6, 2017 Jan 6, 20173d 21h $163
JULIA And Algorithm Expert Required JULIA And Algorithm Expert Required 8 Linux, Algorithm, Cryptography Jan 6, 2017 Jan 6, 2017Ended $102
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