Кріптографія Роботи та конкурси
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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| Проект/Конкурс | Описання | Заявки/Роботи | Навички | Розпочато | Закінчується | Ціна (USD) | |
|---|---|---|---|---|---|---|---|
| Create a crypto currency like Verge | we are looking to develop a crypto currency like Verge. you have to create everything from scratch till end. we are looking to make money from ICO and trading. thanks | 7 | Кріптографія, Blockchain | Apr 24, 2018 | Сьогодні6д. 23г. | $1951 | |
| ICO Marketing Expert | need ICO Marketing Expert for full time | 6 | Photoshop, Facebook-маркетинг, Маркетинг, Кріптографія, Blockchain | Apr 23, 2018 | Сьогодні6д. 5г. | $400 | |
| Find encryption key, cryptography expert only | Hi there, please read details carefully. In this project I need an high skilled cryptograph, to find an encoding key between 2 chains of characters. I will provide samples, from them you will have to find the relation between them. Big reward will be given. Only expert and serious person, no time wasters, if you're trying to be sneaky, you will be reported, if you know you're not up ... | 11 | Техніка, Комп'ютерна безпека, Алгоритм, Кріптографія, Математика | Apr 23, 2018 | Сьогодні6д. | $612 | |
| Hire a cryptocurrency expert to give me advice about my mining rig | We just created my first mining rig and is new to this field. We would like to have someone to mentor me and guide me through the steps. In the future our company would want to create a mining farm so this is our first step, and if you prefer long term over short term collaboration, please message us. | 3 | Кріптографія, Горна справа, Біткойн | Apr 23, 2018 | Apr 23, 20185д. 23г. | $331 | |
| Implement custom CryptoAPI - Cryptographic Service Provider (CSP) entry points (functions) in DLL file | Build custom CryptoAPI-Cryptographic Service Provider (CSP) entry points (functions) in DLL file which need to integrate with Microsoft Office application for Digital Signature process. | 1 | Кріптографія, Програмування на C++ | Apr 23, 2018 | Apr 23, 20185д. 19г. | $22 | |
| Dehash sha256 encoded with base64 | We are going to pay $381.65 for every hash to be solved on AWS using brute force | 3 | Веб-служби Amazon, Кріптографія, Linux, Архітектура ПЗ | Apr 23, 2018 | Apr 23, 20185д. 19г. | $409 | |
| I would like to hire a Cryptographer | Community driven blockchain project is looking for a cryptographer on a project basis for a proof of concept and development of sidechains to execute functions linked to an active blockchain. | 10 | Кріптографія, Математика, Аналітика, Blockchain, Computer Science | Apr 23, 2018 | Apr 23, 20185д. 16г. | $51 | |
| ICO-CryptoCOIN Specialist | Looking for an expert who got on-hand experience from drafting till project implementation for ICOs and Implementation. Project cost mentioned is adhoc, will be finalised after selecting the appropriate personnel Thanks Happy bidding. | 12 | Кріптографія, Біткойн, Ethereum | Apr 23, 2018 | Apr 23, 20185д. 14г. | $737 | |
| Compile me "Keccak 256" hash algorithm from JavaScript to AS3 Class | Hi, I'm a flash developer I found many crypto libraries for as3 but I couldn't find any "Keccak 256" library. | 3 | Javascript, Adobe Flash, Архітектура ПЗ, Кріптографія, ActionScript | Apr 22, 2018 | Apr 22, 20185д. 5г. | $184 | |
| Crypto SHORT or LONG content writer needed | Hello freelancers, I am here to find out a good freelancer who knows Crypto market very well and can write content based on Crypto and Forex. Anyway, we do work for different clients so obviously you also have to converse with clients and currently we are paying $5 for 500 words so if you are confident then submit your proposal with your current sample. Thanks | 12 | Article Writing, Переписування статей, Кріптографія, Біткойн, Написання контенту | Apr 21, 2018 | Apr 21, 20184д. 3г. | $73 | |
| Need Few Individual Writers for Crypto Website. | I need regular blog related to Cryptocurrency/ BlockChain. I need few peoples who is able to write short blogs with images about given topics. Please ans me: 1, What your price for a 600 words blog 2, How many blogs can you write in a day | 31 | Написання дослідницьких робіт, Кріптографія, Біткойн, Blockchain, Blog Writing | Apr 21, 2018 | Apr 21, 20183д. 23г. | $115 | |
| CRYPTOCURRENCY ACADEMIC RESEARCHERS/WRITERS | Very HIGH QUALITY Academic Article And Research Paper Writers Required. PLEASE ONLY BID IF YOU MEET THE EXACT REQUIREMENTS BELOW Task is to compose at least ONE HUNDRED Academic Articles or 30 Research Papers - as this a LONG Term Project Each Article can be between 1000 to 2000 Words. Research papers are approx 5000 words. Each article/paper will cover everything to do with cryptocurrencies... | 20 | Кріптографія, Біткойн, Штучний інтелект, Blockchain, Написання академічних текстів | Apr 21, 2018 | Apr 21, 20183д. 18г. | $36 | |
| Frontend and admin panel integration required. | 2 to 3 hours job, php based admin panel need to be integrated with user end to perform dynamic functions. | 26 | PHP, Кріптографія, MySQL, HTML, Біткойн | Apr 20, 2018 | Apr 20, 20183д. 4г. | $92 | |
| Blockchain API | I am helping my customer to source for blockchain api developer. My customer has existing membership system and has their own server. They would like to give their member cryptocurrency coin. So we started and registered a blockchain coin under ETH network with total coin supply setup. Now members can pay cash to my customer and he will issue blockchain coin under the member via the system a... | 10 | Javascript, Програмування на C#, Кріптографія, MySQL, Blockchain | Apr 20, 2018 | Apr 20, 20182д. 23г. | $206 | |
| Make an ICO and ERCfund | [url видалений, увійдіть для перегляду] we want to make a fund that is backed by a cryptocurrency using this ercfund code and the end result should be EXACTLY like [url видалений, увійдіть для перегляду] so people buy the coin and the business model is that this coin money will be used to invest in to 50 crypto currencies including ICO's | 25 | PHP, Техніка, Ілюстратор, Кріптографія, Blockchain | Apr 20, 2018 | Apr 20, 20182д. 23г. | $2204 | |
| Modify Bitmain x3 to mine the new CryptonightV7 Algo (Firmware?) | I am looking into the possibilities of modifying the Bitmain x3 to work with the new CryptonightV7 Algo that Monero just forked to. There is a rumor that the firmware could be modified to work with the new algo. | 7 | Електроніка, Мікроконтролер, Архітектура ПЗ, Кріптографія, Програмування | Apr 19, 2018 | Apr 19, 20182д. | $22086 | |
| Creation and Development of a New Cryptocurrency (ICO) Ethereum based ICO | Need to Create Creation and Development of a New Cryptocurrency (ICO) Ethereum based ICO | 15 | Графічний дизайн, Дизайн логотипу, Кріптографія, Blockchain | Apr 19, 2018 | Apr 19, 20181д. 22г. | $1296 | |
| premining pow/pos masternode coins which i created | Hello. i need to premine my own coins. i don't know how to premine. i am looking a freelancer who can premine my coin. Thanks | 3 | Кріптографія, Біткойн, Ethereum | Apr 19, 2018 | Apr 19, 20181д. 17г. | $436 | |
| OpenCL FPGA Code modification | I am looking for someone to modify the OpenCL code base of an AMD focused Crypto Mining Software and optimize it for OpenCL Based FPGA using this package [url видалений, увійдіть для перегляду] Please respond directly with any questions such as specific mining software and such. | 6 | Програмування на С, Verilog / VHDL, Кріптографія, OpenCL, FPGA | Apr 17, 2018 | Apr 17, 20186г. 54х. | $2250 | |
| Data Encryption | 1. Secure data and encrypt using private keys as Read only, no delete, update or edit. 2. Source of origin, Date&Time stamp. 3. decrypt data with using the specific keys, add user. | 8 | Комп'ютерна безпека, Кріптографія | Apr 17, 2018 | Apr 17, 2018Закінчується | $852 | |
| Daemon instance 0 rejected a supposedly valid block | Hello. i am going to make pow/pos masternode coin. i have changed only some parameters from basic coin. And i have installed nomp pool on vps server. when i mine coins in pow phase, nomp says that "Daemon instance 0 rejected a supposedly valid block. " All block was rejecting now. [url видалений, увійдіть для перегляду] says as follows: ERROR: CheckBlock() : first tx is not coin... | 3 | Linux, Кріптографія, Біткойн, Ubuntu, Ethereum | Apr 16, 2018 | Apr 16, 2018Закінчився | $658 | |
| Simple Python socket programming on HMAC(cryptography) | Hi, this is a simple socket programming project. We already have the connection and everything set up, you just have to help us send a HMAC to the server, the server would decrypt it if it is correct or else it would reject it. Text me up, if you wanna talk in detail! | 7 | Java, Python, Комп'ютерна безпека, Кріптографія | Apr 16, 2018 | Apr 16, 2018Закінчився | $34 | |
| Bolinger Band Bot for GDAX | Looking for a bot that will trade on Bolinger Band levels, RSI levels and MACD levels. Would like to trade in 15 minute intervals at most. | 8 | Кріптографія, Біткойн | Apr 16, 2018 | Apr 16, 2018Закінчився | $1244 | |
| SEO Article on Ontology | Need someone who knows Ontology Network in depth. Looking for long term writer. | 4 | Дизайн сайту, Кріптографія, HTML, Біткойн, Blockchain | Apr 16, 2018 | Apr 16, 2018Закінчився | $33 | |
| I need ERC 20 smart contract fixing or issue or audit | Hi, You will be doing the following: -A complete audit of ERC 20 Smart contract and provide an audit report -Find issues and fix How many smart contracts audits you have completed? Please provide sample audit report. | 13 | Кріптографія, Blockchain, Ethereum | Apr 15, 2018 | Apr 15, 2018Закінчився | $894 | |
| ERC20 creation | I am looking for ERC20 token develop for me. | 3 | Кріптографія | Apr 15, 2018 | Apr 15, 2018Закінчився | $125 | |
| Understand how Bitfinex calculates transactions? | By adding all of my transactions that the API returns, I can not find the result that I have in my balance. Example with IOTA: My balance is 281.64315651000 IOTA (return by /v1/balances) List of transactions (return by /v1/mytrades): [ {"Price": "0.0002993", "amount", "79.28790511", "timestamp", "1513796864.0", "type&qu... | 1 | Metatrader, Кріптографія, Біткойн, Blockchain, Ethereum | Apr 15, 2018 | Apr 15, 2018Закінчився | $137 | |
| Software Security | I am looking for someone who can help me with software security. This project will require extensive experience in cryptography, engineering, mathematics, complex algorithms and "C" Programming. If interested contact me to discuss details. Thank you | 10 | Техніка, Matlab and Mathematica, Алгоритм, Кріптографія, Математика | Apr 14, 2018 | Apr 14, 2018Закінчився | $1245 | |
| Looking for a freelancer to help working for a cryptocurrency project. | Skill needed: strong c++ , cryptography skill We are working on a crpytocurrency project that createssomething similar to Raiblocks(Nano) and we are looking for freelancers to help with the project. PM me to learn more about the project and the whitepaper. | 14 | Алгоритм, Архітектура ПЗ, Кріптографія, Програмування на C++, Full Stack Development | Apr 14, 2018 | Apr 14, 2018Закінчився | $38 | |
| Cyber security related topic ideas | Cyber security related topic ideas, something related to security of internet of things and smart grids | 25 | Комп'ютерна безпека, Написання дослідницьких робіт, Кріптографія, Інтернет-безпека, Penetration Testing | Apr 11, 2018 | Apr 11, 2018Закінчився | $34 | |
| i need a software programmer | we are a new startup company looking for a team leader to start a mobile encryption software, | 7 | Кріптографія | Apr 11, 2018 | Apr 11, 2018Закінчився | $57142 | |
| crypto coin | block chain based cryptocurrency . | 13 | Кріптографія | Apr 7, 2018 | Apr 7, 2018Закінчився | $2060 | |
| Complete A New Genesis Block Of Pivx Clone. We Already Have Wallet Built | [url видалений, увійдіть для перегляду] | 2 | Програмування на С, .NET, Програмування на C#, Кріптографія, Програмування на C++ | Apr 6, 2018 | Apr 6, 2018Закінчився | $152 | |
| build me a exe to xlx converter fud | i need to a program that changes exe to xls that executes the exe when the xls document is opened | 9 | Python, Кріптографія, Кодування, Програмування | Apr 6, 2018 | Apr 6, 2018Закінчився | $161 | |
| Digital forensics report | Digital forensics report 3000 words with references, details will be provided | 16 | Комп'ютерна безпека, Розробка технічних документів, Кріптографія, Адміністрування мережі, Computer Science | Apr 6, 2018 | Apr 6, 2018Закінчився | $93 | |
| ICO Thread at Bitcointalk | We need the person who can make and share thread at bitcointalk for ICO & Bounty campaign. only serious people contact us. | 10 | Переклад, Photoshop, Ілюстратор, Кріптографія, Біткойн | Apr 4, 2018 | Apr 4, 2018Закінчився | $24 | |
| Minergate mobile app clone | We are looking for expert crypto/mobile Developer for developing a cryptocurrency miner app based Monero (XMR). Basically the app should be almost a ="c l o n e" of Minergate mobile mining app but with a few extras and little customization. Check Minergate mobile app at: [url видалений, увійдіть для перегляду] The mobile app should support ISO & Android. If you have do... | 42 | Mobile App Development, iPhone, Android, Кріптографія | Apr 4, 2018 | Apr 4, 2018Закінчився | $876 | |
| i need freelancer developer | we''re blockchain solution company in Malaysia looking for the freelance developer can worked together.. | 11 | Кріптографія, Blockchain | Apr 3, 2018 | Apr 3, 2018Закінчився | $231 | |
| Build a Cryptocurrency Decentralized Exchange - Urgent..... - 02/04/2018 05:02 EDT | Project : Build a function crypto exchange based on the template Please answer the screening questions 1-6. first. 1) Have you done a crypto exchange project before? 2) Can you show the demo? 3) Do you understand the structure & logic of importing liquidity? 4) Are you familiar with AWS? 5) You will need to proactively update us a very rough progress daily, can you do that? ... | 7 | Java, Python, Кріптографія, Програмування на C++, Blockchain | Apr 2, 2018 | Apr 2, 2018Закінчився | $106 | |
| Build a Cryptocurrency Decentralized Exchange - Urgent... | Project : Build a function crypto exchange based on the template Please answer the screening questions 1-6. first. 1) Have you done a crypto exchange project before? 2) Can you show the demo? 3) Do you understand the structure & logic of importing liquidity? 4) Are you familiar with AWS? 5) You will need to proactively update us a very rough progress daily, can you do that? ... | 5 | Java, Python, Кріптографія, Програмування на C++, Blockchain | Apr 2, 2018 | Apr 2, 2018Закінчився | $331 | |
| Project for Mudassar A. | Hi Mudassar A., I noticed your profile and would like to offer you my project. We can discuss any details over chat. | 2 | Веб-безпека, Комп'ютерна безпека, Кріптографія, , Асемблювання, Інтернет-безпека | Apr 1, 2018 | Apr 1, 2018Закінчився | $17 | |
| Build me a platform for my own cryptocurrency | I have an eCommerce and i am looking for a platform or programmers who can create a platform where i can sell with my own cryptocurrency. I would like to have this project finished in a period of 15-30 days. | 34 | PHP, eCommerce, Кріптографія, HTML, Програмування | Apr 1, 2018 | Apr 1, 2018Закінчився | $2571 | |
| article publishing | we are running website related to bitcoin and looking for article writers in our table format.. we have useful admin section,,,, so just need to find and submit each review we will give Rs.40 sample : [url видалений, увійдіть для перегляду] | 5 | Article Writing, Відгуки, Кріптографія, Біткойн, Ethereum | Mar 31, 2018 | Mar 31, 2018Закінчився | $16 | |
| Develop a Crypto Exchange & Trading Portal like IQ Option.com / Olymptrade.com | I need to start a Crypto exchange and trading business and need someone to develop the platform for me. Examples are IQ [url видалений, увійдіть для перегляду] and Olymptrade.com. There will be many related features and functionalities on this trade portal, that I will discuss further. I need it to be developed on the PhP/Laravel framework. Security parameters should be given top priority. | 31 | Дизайн сайту, Архітектура ПЗ, Кріптографія, Біткойн, Laravel | Mar 30, 2018 | Mar 30, 2018Закінчився | $15234 | |
| Cyber Security Authentication Project | To prevent unauthorized users from accessing the 3G network and to maintain the confidentiality of 3G communication, the Third Generation Partnership Project (3GPP) has proposed a authentication and key agreement scheme which we name it 3GPP-AKA hereafter. It requires that mobile equipment (ME) pre- share a secret with its home network (HN). Before admitting ME to its network, a visited network (... | 1 | Javascript, Linux, Техніка, Архітектура ПЗ, Кріптографія | Mar 30, 2018 | Mar 30, 2018Закінчився | $120 | |
| Custom Analytics and Visualization Website with Cryptocurrency | Looking for a expert regarding the best combination of front-end & back-end platforms for a website, which would allow users to perform custom queries and visualizations in the following scenario: - Website collects a large amount of time-series data from different sources (e.g., crypto, forex) and save them in a database. - Users of the website can access the database through an easy-to-use U... | 9 | Графічний дизайн, Кріптографія, Blockchain, Ethereum, Data Analytics | Mar 29, 2018 | Mar 29, 2018Закінчився | $733 | |
| Blockchain Trainer is Needed in Bangalore | We are looking for experienced trainers who could deliver 2-5 days trainings on Blockchain and Cryptocurrency all over India. Trainer should be based in Bangalore or South India. Trainer should be willing to travel. Trainer should have experince of delivering workshops and corporate trainings on Blockchain and Cryptocurrency. Good Payouts and Travelling + Accommodation and food will be provided. O... | 2 | Тренінг, Кріптографія, Біткойн, Blockchain, Ethereum | Mar 29, 2018 | Mar 29, 2018Закінчився | $16 | |
| Mining pool for several crypto currency | Interested to receive an offer to build a mining pool for several cryptocurrency (litecoin, verge etc). Need a company who already made a similar project and not start from scratch. | 10 | Кріптографія | Mar 28, 2018 | Mar 28, 2018Закінчився | $25 | |
| Legal & business professional who can join the board of Advisor role. | Hi, Our blockchain project is near to complete and we are looking for legal & business professional who can join the board of Advisor role. Positions vacant for legal , professional or marketing team. Candidates will be selected on merit bases. The successful candidates will have a mutual agreement with company | 10 | Юриспруденція, Маркетинг, Кріптографія, Складання юридичних документів, Blog Writing | Mar 28, 2018 | Mar 28, 2018Закінчився | $2138 | |
| Highly Skilled Cryptocurrency and ICO promoter needed | Hello. First of all, I would like to introduce myself that I do work for different clients so keep in mind everyday task will be different but yes we will be on the crypto world so you must have to get good knowledge on Crypto and ICO marketplace even you should have some wallet account holder. By the way, your main task will be promoting ICO on forums blogs and other social media sites and yo... | 10 | Маркетинг, Публікування на форумах, Article Writing, Кріптографія, Біткойн | Mar 28, 2018 | Mar 28, 2018Закінчився | $142 |
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