Kryptografi Jobber og konkurranser

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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Prosjekt/Konkurranse Beskrivelse Bud/Bidrag Ferdigheter Startet Avsluttes Pris (USD)
Build cryptocurrency blockchain coin and ICO We would like to build cryptocurrency blockchain coin and then do ICO for project with whitepaper. First project is to complete the cryptocurrency blockchain coin then only we talk about ICO project. Let me know what you can do for us and what is your suggestion. We will shortlist the experience freelancer that has done before. How long you need and how much? You can use ready open ... 8 Kryptografi, Bitcoin, Blockchain, Ethereum Nov 20, 2017 I dag6d 22t $2630
New CryptoCoin Project blockchain Installation, Development and Troubleshooting on CryptoNote Platform Part of this project is to 1. Install a KLOXO Control panel and configure a linux VPS web servers, mail servers, etc, etc, domain etc. 2. Install and configure and troubleshoot all of the files for the cryptocurrency and GUI Wallet from the website [url fjernet, logg inn for å se] (this is the cryptocurrency that Monero Runs on) 3. Install, or Write and install a Customer Management platform... 4 PHP, System Admin, Kryptografi, Blockchain, Ethereum Nov 19, 2017 I dag6d 10t $168
Differential Scan-attack and countermeasures on AES crypto-algorithm Hi, I wanted to implement research work on the AES(Advnaced Encryption Standard) algorithm and differential scan attack on the same to retriever secret key. In addition, the prevention mechanism against such attack has to be developed. Coding and simulation in verilog(Xilinix-ISE/Modelsim) will be fine. Also, requires documents for the implementation (step-by-step procedure), block diagram ... 6 Ingeniørvitenskap, Verilog / VHDL, Elektrisk ingeniørvitenskap, Kryptografi, FPGA Nov 19, 2017 Nov 19, 20175d 23t $1054
Install, Develop, Troubleshoot a New CryptoCoin and ICO on CryptoNote on Linux VPS Install, Develop, Troubleshoot a New BLOCKCHAIN Cryptocurrency and ICO on a Cryptonote platform. Part of this project is to 1. Install a KLOXO Control panel and configure a linux VPS web servers, mail servers, etc, etc, domain etc. 2. Install and configure and troubleshoot all of the files for the cryptocurrency and GUI Wallet from the website [url fjernet, logg inn for å se] (this ... 4 PHP, C-programmering, System Admin, Kryptografi, Blockchain Nov 19, 2017 Nov 19, 20175d 22t $194
crypto coin generation I need a coin to be created. Please come with questions that you need answers of 4 Kryptografi, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20175d 12t $181
cryptocoin a new currency development I am looking for a experienced developer for creating my coin. 2 Kryptografi, Bitcoin, Blockchain, Ethereum Nov 18, 2017 Nov 18, 20175d 11t $80
Create a cryptocurrency contract in Ethereum Create an ETH token and create a wallet for the tokens. I already have the idea, need someone to turn that in something real. I will need guidance from the freelancer. 7 Kryptografi, Bitcoin, Blockchain, Ethereum Nov 17, 2017 Nov 17, 20174d 11t $123
C# ENCRYPTION AND DECRYPTION USING AES 256 We need to be able to match the attached java encryption algorithm in C#. The attached java files have AES 256 algorithm with some modifications. We need a C# algorithm with the same logic in the java files. To confirm that you have accomplished the task, you'll need to send us a corresponding C# code that you have written and subsequently provide a guide on how to generate sample cipher text... 17 Java, Algoritme , C# Programmering, Kryptografi Nov 17, 2017 Nov 17, 20174d 6t $128
Make a new crypto currency from the bitcoin blockchain (altcoin) and make website like regalcoin.co - open to bidding Hi Alice W., I noticed your profile and would like to offer you my project. I want to create a crypto currency my own one. Then I want to duplicate a website called [url fjernet, logg inn for å se] with all the bells and whistles. Ex. the website must have a btc and my own currency trading platform intergrated, It must have a lending program as well as a referral program but the referral pro... 22 Metatrader, Kryptografi, C++ Programmering, Bitcoin, Blockchain Nov 17, 2017 Nov 17, 20174d 2t $1425
cryptographer I NEED A CRYPTOGRAPHER TO ANALYZE MY FINDINGS FOR MY REPORT 4 Oversettelse, Datamaskin-sikkerhet, Algoritme , Kryptografi Nov 16, 2017 Nov 16, 20173d 16t $6
Content Writing We are looking to bring 2-3 qualified writers on board to write content for our website; https://www.worldcryptoindex.com. The content will include lengthy pages, articles and blog posts on cryptocurrencies & blockchain technology. Below are some examples: [url fjernet, logg inn for å se] [url fjernet, logg inn for å se] [url fjernet, logg inn for å se] We will be paying ... 27 Copywriting, Article Writing, Kryptografi, Bitcoin, Innholdsskriving Nov 16, 2017 Nov 16, 20173d 14t $3501
Crypto Currency - With customizations Implement business rules and develop a customized crypto currency. Develop website/integrate 3rd party API solutions and public presence with Website and social media campaigns. 4 Ingeniørvitenskap, Programvarearkitektur, Kryptografi Nov 16, 2017 Nov 16, 20173d 13t $2375
build crypto currency exchange for buy sell crypto coine in between users I want to make a mobile app and website for customer who want to buy or sell bitcoin. Also want to provide bitcoin payment processing system for user. I want that developer work as a profit partner of my project. Pm me for more information. 11 PHP, Kryptografi, MySQL, Blockchain Nov 16, 2017 Nov 16, 20173d 2t $1044
create me a crypto coin and smart contract Looking for a dedicated developer for creating a crypto coin and then smart contract for my ico. I have white paper 5 Kryptografi, Bitcoin, Blockchain, Ethereum Nov 16, 2017 Nov 16, 20173d $584
Initial Coin Offering Launching -Smart contract creation on ERC 20, Smart contract We are working on Initial Coin Offering Project and require people who have already worked on Initial Coin Offerings: Smart contract creation on ERC 20, Smart contract ICO LAunching Cryptography 12 Markedsføring, Finans, Finansielle markeder, Kryptografi, Blockchain Nov 14, 2017 Nov 14, 20171d 20t $660
Cryptography work -- 3 Hi, I need someone who knows the concepts of basic cryptography like hash functions, public and private key encryption etc. Need several assignments to be done. Will hire you quickly if you are good. 16 C-programmering, Datamaskin-sikkerhet, Algoritme , Kryptografi, C++ Programmering Nov 14, 2017 Nov 14, 20171d 16t $45
Full Stack Growth Hacker We are launching our mobile app [url fjernet, logg inn for å se] in January, and we need a full stack passionate growth hacker, that understands algos, trends, semrush, backlinks, bloggs, forums, etc. etc. Someone that has growth hacking in their DNA. We are looking for someone to join the team. 10 Java, Internettmarkedsføring, SEO, Google Adwords, Kryptografi Nov 14, 2017 Nov 14, 20171d 6t $3888
Build a Website Need to hire a blockchain/cryptocurrency developer for my business. He must have a good knowledge of blockchain development, and should have experience of managing big projects. I don't like to hire Asians, specially West Asians. We can discuss more in PM, and the candidates should be ready for a short interview. 20 Kryptografi, Bitcoin, Blockchain, Ethereum Nov 14, 2017 Nov 14, 20171d $5491
Create New Coin for ICO based on Ethereum Protocol Need a developer to work with us on Creating a New Coin for ICO based on Ethereum Protocol 11 Kryptografi, Blockchain, Ethereum Nov 13, 2017 Nov 13, 201719t 38m $2964
Design cryptocurrency tracker I am trying to create a site where each user could maintain an individual private list of their crypto wallet addresses of the following coins: btc eth bch ltc dash xmr etc zec vtc doge ppc rdd nmc ftc blk aur nvc qrk mec bcc btg bat sys dgb sc nav pot xst emc2 via cloak wc vrc icn kore slr xwc efl. The site would then display real time value of the wallet in a block chain and display it next to t... 14 Bitcoin, Blockchain, Kryptografi, PHP, Programvareutvikling Nov 13, 2017 Nov 13, 20172t 29m $900
Creating a NEW Crypto starting from ICO - 10/11/2017 01:28 EST I need a team that can create a new crypto currency more like electroneum not clone and should on blockchain. Following features - Smart Contract - Gaming Contract - Lending contract - Mining Contract Also to be listed on ICO page and coinmarketcap. If your team is up for the task get back to me. 40 PHP, Kryptografi, Bitcoin, Coding, Ethereum Nov 10, 2017 Nov 10, 2017Avsluttet $28359
Cryptography Exercise Basic Cryptography Exercises. 11 Questions. Need it Urgent 2 Kryptografi Nov 9, 2017 Nov 9, 2017Avsluttet $19
Custom cryptocurrency development - Algorithm: Lyra2RE(v2) + Masternode support Hello everyone, We are looking for skilled cryptographer for our custom cryptocurrency project. We are looking to create a cryptocurrency based on Lyra2RE(v2) algorithm - see [url fjernet, logg inn for å se] . We would like to eliminate ASIC miners from our network as long as possible and allow common people to secure blockchain with common hardware. More details later. What we are ... 13 C-programmering, Java, Programvarearkitektur, Kryptografi, C++ Programmering Nov 9, 2017 Nov 9, 2017Avsluttet $4051
Encryption and decryption algorithm, Develop and design encryption and decryption algorithm, must meet specifications. (Please see attached file) Please only make offer if you can handle the task! :) 3 Linux, Algoritme , Kryptografi, Coding, Essay Writing Nov 9, 2017 Nov 9, 2017Avsluttet $270
Develop a Bitcoing trading website I am looking for a Cryptocurrency expert for developing a Butcoin Tradding website. 25 PHP, Nettsidedesign, Programvarearkitektur, Kryptografi, Bitcoin Nov 7, 2017 Nov 7, 2017Avsluttet $1445
PHP Monero miner I need a PHP monero miner (based on the Crypto-Night algorithm obviously) that would work close to what they have on [url fjernet, logg inn for å se] but instead of running on the client side I want it to run on the server side in PHP. 13 PHP, Kryptografi Nov 7, 2017 Nov 7, 2017Avsluttet $152
crypto exchange - 07/11/2017 02:39 EST make a cryptocurrency exchange, need to make a exchange for around 20 coins 6 Kryptografi Nov 7, 2017 Nov 7, 2017Avsluttet $4654
crypto exchange make a cryptocurrency exchange, need to make a exchange for around 20 coins 7 Kryptografi Nov 7, 2017 Nov 7, 2017Avsluttet $8810
Skype audio We use skype for conferencing. However the RTP packets are encrypted using Microsofts SRTP protocol - MS-SSRTP. (Scale Secured RTP). Need help on decoding and encoding the packets. [url fjernet, logg inn for å se](v=office.12).aspx 1 C-programmering, VoIP, Kryptografi Nov 6, 2017 Nov 6, 2017Avsluttet $2151
looking for some cryptocurrency expert hello i want to start crypto currency mining. i have GPU's and mining rig i need someone can help me remote to setup the things with driver installed also someone who have real experience in this sector like best way to mining best miner best pool etc..... please do not bid if you dont understand the job thanks 15 Kryptografi, Ingeniørvitenskap innen gruvedrift, Bitcoin Nov 4, 2017 Nov 4, 2017Avsluttet $29
Cryptography report Write a report about Cryptography 8 Nettsikkerhet, Kryptografi, Nettverksadministrasjon, Internettsikkerhet, Penetration Testing Nov 3, 2017 Nov 3, 2017Avsluttet $36
Design a new crypto Design a new cryptocurrency. Bitcoin or Etehreum based. Bid for more information. 19 C-programmering, Kryptografi, C++ Programmering, Bitcoin Nov 3, 2017 Nov 3, 2017Avsluttet $19
Cryptocurrency I need a dev that can create a minable script coin (cryptocurrency) 1 Kryptografi Nov 2, 2017 Nov 2, 2017Avsluttet $155
Wireshark analyze + Security&Crypto background I need someone expert in wireshark and also good in network security. 24 Nettsikkerhet, Datamaskin-sikkerhet, Kryptografi, Nettverksadministrasjon, Internettsikkerhet Nov 2, 2017 Nov 2, 2017Avsluttet $22
Multi Currency Bitcoin Exchange We are a group of developers and have strong web development experience. We are looking to develop a bitcoin exchange. Towards that, we are looking to hire a developer or a team of developers. Don't quote if 1. You have not worked on bitcoin in the past 2. You don't have exact experience, required to build up a bitcoin exchange Preference is for the developers / teams based out... 9 Python, Kryptografi, Bitcoin, Ethereum Nov 1, 2017 Nov 1, 2017Avsluttet $2263
Develop a produict cipher + design disclosure Design a new crypto ransomware, which utilises a product cipher algorithm that combines three of the classical transposition and substitution ciphers studied in this unit. In this task, you will answer several questions that readers might ask about this ransomware: 1. Distribution scheme: How is the ransomware distributed to potential victims? What is the download and execution procedures? 2.... 2 Kryptografi Nov 1, 2017 Nov 1, 2017Avsluttet $121
Consultation regarding cryptocurrency algorithms I need developers that can help me with some questions regarding cryptocurrencies algorithms. I am interested to implement some X11 options in lyra2v2 algo. 6 Java, Programvarearkitektur, Kryptografi, Bitcoin Nov 1, 2017 Nov 1, 2017Avsluttet $40
Report on Quantum Cryptography I need you to write a 2000 word report on QUANTUM CRYPTOGRAPHY + Diagrams 30 Rapportskriving, Kryptografi Oct 29, 2017 Oct 29, 2017Avsluttet $79
OPEN SOURCE CUDA+OpenC GPU crypto currency miner We need a cryptocurrency miner for GPU with feature parity with [url fjernet, logg inn for å se] Requirements: * Support NVidia CUDA & OpenCL (AMD) * Rest API (for controlling) * Compile and run on Windows, Linux (Ubuntu 16.04) * Clean source code & GIT history, developed from scratch * Similar level of performance (hash rate) compared to Excavator This miner will be eve... 2 Blockchain, C++ Programmering, Kryptografi, CUDA, OpenGL Oct 29, 2017 Oct 29, 20178d 6t $153
Mobile development Crypto currency developer with POW & POS experience. Similar product to [url fjernet, logg inn for å se], customer must have master keys. BTC, ERC-20 and our currency compatible. Payment expected under 4 seconds using shorter blocks with split contracts and trusted nodes. Mobile app and pc compatibility Android and ios. Must be bug free and connected to our website & app, once tes... 7 PHP, C-programmering, Ruby on Rails, Kryptografi, Blockchain Oct 29, 2017 Oct 29, 2017Avsluttet $417
Cryptocurrency ICO I am looking for a cryptocurrency ICO. We have the fund. We r just looking for someone who can himself help us launch and market the coin. 2 Kryptografi Oct 29, 2017 Oct 29, 2017Avsluttet $968
PGP email client for android We are looking for email client/chat with using PGP system to: Send/Recieve messages with PGP Digitally send request for public key by using his email to "invite" Application should be same as cryptophones are using now I need someone who can code app and do server managment thing for PGP key 16 Linux, Mobile App Development, Programvarearkitektur, Kryptografi Oct 27, 2017 Oct 27, 2017Avsluttet $496
Expert for mobile android OS Need experienced mobile os administrator 8 Ingeniørvitenskap, Kryptografi, GPGPU, Internettsikkerhet Oct 26, 2017 Oct 26, 2017Avsluttet $607
Dehash sha256 encoded with base64 I have around 200.000 lines separated in 4 columns in excell format hashed with sha256 and encoded with base64. Need experienced freelancer for this project with previous work on similar projects to dehash the whole database. Before choosing the best offer I'll send few lines to check the abilities of workers. 7 Visual Basic, SQL, Algoritme , Kryptografi, Data Mining Oct 26, 2017 Oct 26, 2017Avsluttet $136
DESIGN A DATA VAULT SOFTWARE DESIGN A DATA VAULT SOFTWARE AND SHARING API FOR VARIOUS APPLICATION AS PER ATTACHED REQUIREMENT OF PCI DSS and block diagram of solution offering. 4 Java, Kryptografi Oct 26, 2017 Oct 26, 2017Avsluttet $792
PGP & OTR ENCRYPTION CHAT APP LOOKING FOR PGP & OTR ENCRYPTION CHAT APP CODER BASED ON: [url fjernet, logg inn for å se] OR [url fjernet, logg inn for å se] PLEASE CHECK WEBSITE BEFORE BIDDING!!! 16 Mobile App Development, Android, Kryptografi Oct 26, 2017 Oct 26, 2017Avsluttet $1415
Cryptography Programming - C++ Small project, which involves editing the code. I need help in implementing HMAC_SHA256 in my code, using C++. More details available on the photo attached, but also on request. 4 Linux, Kryptografi, C++ Programmering, Programvareutvikling, Git Oct 26, 2017 Oct 26, 2017Avsluttet $26
System developer - Cryptocurrency start-up Start-up is looking for a developer that can Lead a programming team and build a user friendly, scalable and secure system containing Cryptocurrency wallets. High focus on security and strong infrastructure, and close to non-hackable. System will need to withstand White Hats and professional penetration testing from an external company. We are mainly looking for a local resource (Norway), that can... 12 Java, Nettsikkerhet, CSS, Kryptografi, HTML Oct 26, 2017 Oct 26, 2017Avsluttet $15117
Crypto- RSA Project It is a Crypto- RSA Project. I will give the details later. 6 Python, Kryptografi Oct 25, 2017 Oct 25, 2017Avsluttet $31
IT Security - Cryptography programming I am currently facing some obstacles in IT Security, cryptography programming precisely. I am looking for someone to help me with HMAC_SHA256 implementation, as shown on the attached photo. I prefer it to be done in C++. I have already implemented the number 3. 5 Testing av programvare, Kryptografi, C++ Programmering, Programvareutvikling Oct 25, 2017 Oct 25, 2017Avsluttet $39
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