Kriptografi İşler ve Yarışmalar

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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Freelancer'da İşlere Göz Atın

Proje/Yarışma Tanım Tekilfler/Girdiler Beceriler Başlangıç Bitiş Fiyat (EUR)
Cryptocurrency MasterNode and MasterNode Wallets - 26/04/2018 07:49 EDT Delivery 1. Build MasterNode to Support Litecoin Forked Currency. 2. Build MasterNode Compatible wallets. 3. Delivery of Source code for Master Node and Wallets 4. Delivery of Full Admin and User Guides - Detailed Explanation Must Applicants should have experience in master node build from source codes and implement on VPS If you not done before please dont apply 3 Kriptografi, C++ Programlama, Bitcoin, Yazılım Geliştirme, Blockchain Apr 26, 2018 Bugün6g 23s €360
ERC20 Token Creation I need someone to create a ERC20 Ethereum token for me. I know it takes less than 5 mins but I want to make sure it's done right. I also want someone to help me to submit my token to an exchange like Ether Delta. Please only apply if you know how to work with ERC20 tokens 8 Kriptografi Apr 26, 2018 Bugün6g 16s €204
Abhi Rental We are looking for a team member who can create ERC20 Token, smart contract for us. 1 Sözleşmeler, Kriptografi Apr 26, 2018 Bugün6g 16s €570
Cuda based approches to retrieve passwords I need you to write a research article. 3 C Programlama, Araştırma Yazarlığı, Kriptografi, CUDA, Matematik Apr 25, 2018 Bugün6g 4s €18
Cryptocurrency trading website Hello All, I need a cryptocurrency website based on the blockchain. The website must have the features like [url kaldırıldı, görüntülemek için giriş yapın] It should have the features: 1. User Registration 2. Home 3. Dashboard. 4. Notifications 5. wallet 6. Trading Page This is just my vision towards the website. Appealing ideas for the development of the websi... 43 PHP, Web Sitesi Tasarımı, Kriptografi, Önyükleme, Blockchain Apr 25, 2018 Apr 25, 20185g 22s €1074
secured location based services using homomorphic encryption Step 1. Read about homomorphic encryption, research papers and use library/implement El Gamal or Pallier or any related algorithm. Add and multiply two integers in encrypted domain. Give a short demo and report. Step 2. Encrypt same number twice, you will get different results. This is because of the random number. Try to come up with a scheme to compare the... 6 Python, Kriptografi Apr 24, 2018 Apr 24, 20185g 14s €334
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 23 Kriptografi, Blockchain Apr 24, 2018 Apr 24, 20185g 2s €1851
Need a design for crypto casino website Need a design for crypto casino website. I have an idea you need to create a website design. Rest information will be shared with the right candidate. In your proposal please mention why I should hire you? Don't Spam. Thank you! 12 PHP, Kriptografi, HTML5, Bitcoin, Blockchain Apr 24, 2018 Apr 24, 20184g 16s €101
ICO Marketing Expert need ICO Marketing Expert for full time 8 Photoshop, Facebook Pazarlama, Pazarlama, Kriptografi, Blockchain Apr 23, 2018 Apr 23, 20184g 7s €323
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 Mühendislik, Bilgisayar Güvenliği, Algoritma, Kriptografi, Matematik Apr 23, 2018 Apr 23, 20184g 3s €502
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. 6 Kriptografi, Maden Mühendisliği, Bitcoin Apr 23, 2018 Apr 23, 20184g 2s €193
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 Kriptografi, C++ Programlama Apr 23, 2018 Apr 23, 20183g 21s €18
Dehash sha256 encoded with base64 We are going to pay $381.65 for every hash to be solved on AWS using brute force 3 Amazon İnternet Servisleri, Kriptografi, Linux, Yazılım Mimarisi Apr 23, 2018 Apr 23, 20183g 21s €336
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. 12 Kriptografi, Matematik, Mantıksal Analiz, Blockchain, Computer Science Apr 23, 2018 Apr 23, 20183g 18s €325
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. 14 Kriptografi, Bitcoin, Ethereum Apr 23, 2018 Apr 23, 20183g 17s €554
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, Yazılım Mimarisi, Kriptografi, ActionScript Apr 22, 2018 Apr 22, 20183g 8s €151
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, Makale Yeniden Yazım, Kriptografi, Bitcoin, İçerik Yazımı Apr 21, 2018 Apr 21, 20182g 6s €60
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 30 Araştırma Yazarlığı, Kriptografi, Bitcoin, Blockchain, Blog Writing Apr 21, 2018 Apr 21, 20182g 1s €94
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 Kriptografi, Bitcoin, Yapay Zeka, Blockchain, Akademik Yazı Apr 21, 2018 Apr 21, 20181g 20s €30
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, Kriptografi, MySQL, HTML, Bitcoin Apr 20, 2018 Apr 20, 20181g 6s €76
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... 11 Javascript, C# Programlama, Kriptografi, MySQL, Blockchain Apr 20, 2018 Apr 20, 20181g 2s €178
Make an ICO and ERCfund [url kaldırıldı, görüntülemek için giriş yapın] 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 kaldırıldı, görüntülemek için giriş yapın] 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 ... 26 PHP, Mühendislik, İllüstratör, Kriptografi, Blockchain Apr 20, 2018 Apr 20, 20181g 1s €1763
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. 8 Elektronik, Mikrodenetleyici, Yazılım Mimarisi, Kriptografi, Programlama Apr 19, 2018 Apr 19, 20182s 31a €17698
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 16 Grafik Tasarımı, Logo Tasarımı, Kriptografi, Blockchain Apr 19, 2018 Apr 19, 2018Bitiyor €1019
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 Kriptografi, Bitcoin, Ethereum Apr 19, 2018 Apr 19, 2018Bitti €358
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 kaldırıldı, görüntülemek için giriş yapın] Please respond directly with any questions such as specific mining software and such. 6 C Programlama, Verilog / VHDL, Kriptografi, OpenCL, FPGA Apr 17, 2018 Apr 17, 2018Bitti €1848
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 Bilgisayar Güvenliği, Kriptografi Apr 17, 2018 Apr 17, 2018Bitti €700
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 kaldırıldı, görüntülemek için giriş yapın] says as follows: ERROR: CheckB... 3 Linux, Kriptografi, Bitcoin, Ubuntu, Ethereum Apr 16, 2018 Apr 16, 2018Bitti €540
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, Bilgisayar Güvenliği, Kriptografi Apr 16, 2018 Apr 16, 2018Bitti €28
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 Kriptografi, Bitcoin Apr 16, 2018 Apr 16, 2018Bitti €1022
SEO Article on Ontology Need someone who knows Ontology Network in depth. Looking for long term writer. 4 Web Sitesi Tasarımı, Kriptografi, HTML, Bitcoin, Blockchain Apr 16, 2018 Apr 16, 2018Bitti €27
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 Kriptografi, Blockchain, Ethereum Apr 15, 2018 Apr 15, 2018Bitti €734
ERC20 creation I am looking for ERC20 token develop for me. 3 Kriptografi Apr 15, 2018 Apr 15, 2018Bitti €102
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, Kriptografi, Bitcoin, Blockchain, Ethereum Apr 15, 2018 Apr 15, 2018Bitti €113
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 Mühendislik, Matlab ve Mathematica , Algoritma, Kriptografi, Matematik Apr 14, 2018 Apr 14, 2018Bitti €1023
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 Algoritma, Yazılım Mimarisi, Kriptografi, C++ Programlama, Full Stack Development Apr 14, 2018 Apr 14, 2018Bitti €31
Cyber security related topic ideas Cyber security related topic ideas, something related to security of internet of things and smart grids 25 Bilgisayar Güvenliği, Araştırma Yazarlığı, Kriptografi, İnternet Güvenliği, Penetration Testing Apr 11, 2018 Apr 11, 2018Bitti €28
i need a software programmer we are a new startup company looking for a team leader to start a mobile encryption software, 7 Kriptografi Apr 11, 2018 Apr 11, 2018Bitti €46932
crypto coin block chain based cryptocurrency . 13 Kriptografi Apr 7, 2018 Apr 7, 2018Bitti €1692
Complete A New Genesis Block Of Pivx Clone. We Already Have Wallet Built [url kaldırıldı, görüntülemek için giriş yapın] 2 C Programlama, .NET, C# Programlama, Kriptografi, C++ Programlama Apr 6, 2018 Apr 6, 2018Bitti €125
Digital forensics report Digital forensics report 3000 words with references, details will be provided 16 Bilgisayar Güvenliği, Teknik Yazı, Kriptografi, Ağ Yönetimi, Computer Science Apr 6, 2018 Apr 6, 2018Bitti €76
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 Çeviri, Photoshop, İllüstratör, Kriptografi, Bitcoin Apr 4, 2018 Apr 4, 2018Bitti €20
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 kaldırıldı, görüntülemek için giriş yapın] The mobile app should support ISO &am... 42 Mobile App Development, iPhone, Android, Kriptografi Apr 4, 2018 Apr 4, 2018Bitti €719
i need freelancer developer we''re blockchain solution company in Malaysia looking for the freelance developer can worked together.. 11 Kriptografi, Blockchain Apr 3, 2018 Apr 3, 2018Bitti €190
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, Kriptografi, C++ Programlama, Blockchain Apr 2, 2018 Apr 2, 2018Bitti €87
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, Kriptografi, C++ Programlama, Blockchain Apr 2, 2018 Apr 2, 2018Bitti €272
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 Web Güvenliği, Bilgisayar Güvenliği, Kriptografi, , Montaj, İnternet Güvenliği Apr 1, 2018 Apr 1, 2018Bitti €14
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, e-Ticaret, Kriptografi, HTML, Programlama Apr 1, 2018 Apr 1, 2018Bitti €2112
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 kaldırıldı, görüntülemek için giriş yapın] 5 Article Writing, Yorum, Kriptografi, Bitcoin, Ethereum Mar 31, 2018 Mar 31, 2018Bitti €13
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 kaldırıldı, görüntülemek için giriş yapın] 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 ... 31 Web Sitesi Tasarımı, Yazılım Mimarisi, Kriptografi, Bitcoin, Laravel Mar 30, 2018 Mar 30, 2018Bitti €12512
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