Cryptography Projects
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| Name/Technologies | Bids | Avg | Details |
|---|---|---|---|
| Brazil dreambox 500s programing (801 days ago) | |||
| step by step programing for dreambox 500sdetail explanation on all functions and how does it workpreparation on how to change keyswill discuss a monthly service to setup a server to maintain Full details | |||
| LF: Software Protection for my new game (799 days ago) | |||
| I have Software on CD that I would like to protect against copying/emulating and distributing.I am looking for some innovative ideas.It can be also a hardware solution, but must be very reasonable price and must be easy to work with. Full details | |||
| Portable payment processing (Magnetic Card Reader) (791 days ago) | |||
| Summary of the Technology:Read both directions, read and save track before interrupt, and after.(Partial read), (XOR) data encryption (Its very easy way to be protected from unhonest workers), Low powered,time stamp.Purpose of project: We are building a portable automated payment processing magnetic card reader..This will be convenient for sales people that do much travel, door to door sales people, Employers,law enforcements, agency, and the list gos on. Unlike most cheap standard portable Full details | |||
| 1 file to decode IONCUBE (786 days ago) | |||
| hi,i have 1 file to decode Please show me part of the code.budget 5 - 15$ Additional files submitted: vt.php Full details | |||
| ffmpeg watermarking filter (libavfilter) (782 days ago) | |||
| I need a good ffmpeg or c/c++ hacker that can fix me an ffmpeg filter - libavfilter API. These are the filters that are invoked using "-vfilter" param. The api is open and quite well documented. There is a number of sample filters with code.I need a filter that overlays an invisible watermark on video stream. Here's a description on popular invisible watermarking algorithms: http://www.cosy.sbg.ac.at/~pmeerw/Watermarking/There is also sample c/c++ code for these: http://www.cosy.s Full details | |||
| Steganography (781 days ago) | |||
| Hi ,this was the project developed in java platform.It is steganography.It's methodology was to encrypt the text in to a image.And decrypt's by passing a password.Steganography works in a mode to hide the message.It was most useful to thing to help by hiding the data.I used Java swing to design a interface to perform a operations.We can use this application for encrypting and decrypting purposes.The image which is encrypted cannot be see by others.It is an executable JAR file.It is a com Full details | |||
| Application of elliptic curve in cryptography (770 days ago) | |||
| Title of the project: Application of elliptic curve in cryptography.Report portion,Objective: Write a self contained report on elliptic curve cryptography.Scope: Basic properties of elliptic curves over some finite fields and explore how it can be used in cryptography.Area to include: Introduction to elliptic curve cryptography, background, math of elliptic curve, how it is used in cryptography, talk about elliptic curve algorithms that are currently in used.Programming portion,Objective: Full details | |||
| steganography (608 days ago) | |||
| It is a combination of cryptography and steganography. cryptography converts the plain text to cipher text. steganography inserts the secret message into the image. Cryptography is the extension of hill cipher algorithm. it is the secured one. Dynamic LSB-3 is the steganography algorithm. Full details | |||
| Stenography and Cryptography in C#.NET (595 days ago) | |||
| Below is a basic idea on the proposed program. Encryption- Text Encryption & Decryption(must have Initialization vector [IV]) - File Encryption & Decryption(must have Initialization vector [IV])- Both using AES(Rijndeal) Algorithms.- The password input for both text and file can varies. Because i have seen a few encryption tools that force users to key in a certain amount of words for them to be able to encrypt.Steganography- After text is encrypted, the text must be Full details | |||
| BLUETOOTH (587 days ago) | |||
| I am currently working on a project. I would like to find hidden Bluetooth devices. Assuming that this device is not paired and the manufacturers device identifier number is known(first 3 bytes). I need a device or software that can scan these devices. Full details | |||
| convert (decrypt) file PG2 (586 days ago) | |||
| i want to give you another projecthttp://www.box.net/shared/c088ao7q5cyou will get pg2 and csv converted fileget pg2 file...i need a tool that scan in path ex. c:pg2for each pg2 file, create a csv Full details | |||
| Data Decryption - Small amount of Data (585 days ago) | |||
| I am looking for someone to decrypt a very small amount of data. I have several encrypted pieces of data that are encrypted using an unknown encryption type. I also know a portions of the decrypted data.This data is stored on RFID tags attached to ink containers in a printing system. The data contains information such as Color, Expiration Date and Amount of ink pumped out of the ink container.Here is what I have....When the printer finishes a print, the system reads the data... Co Full details | |||
| Java Decryption Help 1 FILE $ 50 only! (581 days ago) | |||
| Hi I need to decrypt a file that is .jsI want education not just someone that can do it. I need software names that you use if complete.I hate it when people .js trojan me and I want to see what they write as well as when I visit sites ad designers try to hide their work. I will pay $ 40 to Decrypt this file + Name of Decryption software(s) needed to do so. FAST PAYMENT!!!PM for the file to see if it can be decrypted or not. Hell it might be like Hash 64 bit encryptionand impossible. Full details | |||
| want project on information security (563 days ago) | |||
| Want academic project to be done. Select any project from the list.I also want 13000 words plagiarism free documentation as well along with coding.www.myonlinedemos.info/proj_117.zip Additional information submitted: 07/25/2010 at 7:36 EDT: www.myonlinedemos.info/proj_117.zip Full details | |||
| Microsoft Key Vault (552 days ago) | |||
| A KV is key vault its a serial number from the xbox you can replace it with a banned one to unban your xbox!so i need a program that will generate a key vault for microsoft xbox is this possible?key vaults are encripted files that are used for unbanning your jtag xbox 360 the file folder is kv_dec.binthis is an example how to extract a key vault from an xbox.example: http://www.game-tuts.com/community/showthread.php/26266-How-To-Unban-Your-Xbox-360links to download to help extract ke Full details | |||
| ASP.NET C# Rsa and Sha1 sign function, PEM key format (536 days ago) | |||
| Need a c# function( .net 2.0 or 3.5) that does the same as the OpenSSL 1.0.0a, sign an string, by providing a PEM private key format:the same as:echo "2010-05-18;2010-05-18T11:22:19;FAC 001/14;3.12;" | openssl enc -base64the result must be the same as using the openssl by command line, is required that the function work in as asp.net shared hosting enviroment.An sample project (not working...) with an web form is in attachment. I have tried to make this functions without su Full details | |||
| TESTING RSA ALGORITHM (511 days ago) | |||
| TEST RSA ALGORITHM IN:# encryption/decryption,# signing/verification,# checking: timing, space requirements, message size,# rest details (key sizes, methods etc) will be provided after contact. Full details | |||
| License manager and/or installer for a product (487 days ago) | |||
| Need a license manager and installer for a small product. If you can do any of these, please bid.License manager should generate and validate license keys for the product and installer would do standard installation for the product. Full details | |||
| VeriFone Vx 670 Development (486 days ago) | |||
| i am looking for an experienced VeriFone developer that can modify a Vx 670.you must be able to commit and deliver 100% on schedule with no exception.the pos terminal must function offline eliminating the need for a remote host.software is required to download data stored on the pos terminal.full specifications will be provided to qualified bidders.good written english, icq with otr encryption and email with gnupg encryption are required. Full details | |||
| POS Data Logging Software. (471 days ago) | |||
| someone who can create or install a data mining software that can be transfered on to either a blank magnetic stripe card or a smart chip card and from there be either swiped or inserted by a smartchip into the pos device and from there it collects stores and sends the data to an email of my choice. the data it must store are track 1 and 2 plus the PIN. everything must be time stamped.so in clear words i want a software that can be installed in to a POS device via magnetic Stripe ca Full details | |||
| Looking for CISSP Security Professional (471 days ago) | |||
| Looking for CISSP Security Professional I would like to engage a CISSP security professional to prepare for CISSP exam. I would like to discuss with professional and clarify the questions that are related to CISSP exam. Please send your resume if you are interested. ThanksArvind Full details | |||
| web site developing (470 days ago) | |||
| Hello All!I search a developer who may create me on-line shop with PGP cryptography of all database. Full details | |||
| Implementation Of Cryptographic Protocol (465 days ago) | |||
| You are required to implement the attached data encryption protocol using Java or PHP. The interface could be very simple as long as it displays the required functionalities. Project should be delivered in 2 days. Full details | |||
| ingenico and verifone software (459 days ago) | |||
| someone who knows about POS devices or knows about microsoft software on a high levels you have to have skill with encryptions and algorithms, where pretty much any thing is possible. also if your good with malware please message as well i could definitely have a job for you if you know how to create a powerful malware and remove it. but ill explain further details on the project when we have a chat. so message me people im waiting. also if your good with making microcontrollers mes Full details | |||
| Manual unpacking of packed binary (458 days ago) | |||
| Manual unpacking of packed binary. This includes finding OEP, import reconstruction, cleaning junk entries, getting dump of unpacked binary, fixing the import table. Deliverables is unpacked binaries.It's not too difficult, but you should have strong experience in reverse engineering, unpacking and analysing binaries.Tools: OllyDbg, PEiD, IDA, ImpREC, PE Tools, Universal Import Fixer Full details | |||
| MIT Networking projects (447 days ago) | |||
| I want to hire a person who can do Networking related projects of MIT or BIT with accurate references.I want 5 projects and pay for each project 30 to 35 usd so place bid per project. I have bulk projects and I will increase rate If you perform well in first project. I want at least 1 project under short dead line of 12 hours . Secondly I want copyescape free work. Full details | |||
| Secure 3G gsm Call and SMS application Program. (430 days ago) | |||
| Hello,I am looking for a software designer who can set up a secure system for mobile phones.The voice and text call (data transfer) should be fully encoded with a secure encryption.The mobile devices must be able to communicate with the network: 3G, GPRS and wifi.3G and WiFi communication needs through its own server running. The software should run on various platforms such as: Symbian, Iphone, Black Berry, Android and the PC.There are already similar products on the market, but I w Full details | |||
| Aes encryption implementation (409 days ago) | |||
| We need 2 modified versions of an AES implementation.Here are the modifications:1- Dynamic table storageInstead of using a ficed lookup table, we will create those tables (many of the same table) in different ares of memory.A pseudorandom function will determine which will be used.2-Static or disabled cachePreload the AES tables into cacheActivate “no-fill” modePerform encryptionDeactivate “no-fill” modehttp://www.coreboot.org/images/6/6c/LBCar.pdf Full details | |||
| Software Developer / Network Programmer (408 days ago) | |||
| Dreambox is looking for network programmers for its large scale presentation system which is planned to be a distributed system and will use TCP stack excessively for data sharing between its local modules and data loading from remote servers. Job Description:- Design of custom network protocols for various topics such as media transfer, real-time stock query, inter-module communication and etc.- Design and Implementation of Client/Server for these protocols and integration to projec Full details | |||
| DECODE or DECRYPT 2 PHPSHIELD FILES (398 days ago) | |||
| I have 2 phpshield files that I need to be decoded or decrypted.Please post your bid or price and send me your contact info so I can send you the files.Please do not waste my time I am short on time already.. The budget for this is $ 30. Full details | |||
| POS Data Logger Ingenico (391 days ago) | |||
| Need a device goes inside a POS ( ingenico i6780 ).It has to store all info of magstrip and get pin.Before it encrypts,also date ,time .Also comes with a password protection .Requirments :: can log all data you want haves realtime CLock. Dataflash storage. Bluetooth communication or wireless communication or RF has to have the rage of 1km. laptop software to upload your card transaction without open again the pos device. also record all PIN in POS. any transaction logged in the poS w Full details | |||
| Decode Ioncube Encoded files (375 days ago) | |||
| Decode a number of files, bidder must initially decode one file for verification. Full details | |||
| cryptography project (370 days ago) | |||
| Want the below project to be donewww.linuxhostingusa.info/abstract.zip Full details | |||
| Printer/Toner Cartridge Reverse Engineering (320 days ago) | |||
| We design and develop after market printer/toner cartridges. We are looking for a new Engineer to help us with our products. We take a OEM printer and Cartridge and reverse engineer the firmware. Sometime we have to actual Decap the current IC that is used in the cartridge and use a SEM or FIB to be able to do what we need to. Extract code from the current secure controller, Create a flow chart, Emulate exactly what the current chip is doing. (100%) This is a very technical Full details | |||
| Decrypt Code (316 days ago) | |||
| The Federal Bureau of Investigation (FBI) in my country is trying to help solve a murder. The murder was committed by a person and they have not caught him. However, he did leave a note that is encrypted. So far, the FBI has not been able to crack this code.I know there are some brilliant people on this website. Unfortunately, the FBI does not offer a reward for breaking this encrypted code. So, I wish to do what is best for man kind and offer a small reward of $ 50 for a Full details | |||
| Crack the Code for US$ 1000! (316 days ago) | |||
| I will pay US$ 1000 for the first person who can crack this code. The US FBI is looking to solve a murder and all they have are these notes.The first Freelancer to crack this code walks away with US$ 1000!In your PM please have the answer. First person to get this right wins!!!You must be able to demonstrate how you have broken the code!Code located here http://www.networkworld.com/community/blog/fbi-wants-public-help-solving-encrypted-notes Full details | |||
| Encryption in DDS and RTS (phase I) (299 days ago) | |||
| I have an immediate project to do an advanced research and write a journal paper on the subject of group key encryption (GKE) in Real-Time Systems (RTS) and Data Distribution Services (DDS). The outcome of the project should be a journal quality/format paper on the subject with mathematical modeling & analysis and some simulation. This is phase I of a 5 phases project and the next phases should start immediately after finishing the first phase. In this phase, I am looki Full details | |||
| Verifone, POS, Verix, Data Logger, Offline, Dummy, Firmware (298 days ago) | |||
| Need someone who can modify a VeriFone vx670 wireless pin pad, so that it will record track1, track2 and PIN # for debit, cc transactions. Need to print out receipt and need to have a menu for Debit and Credit. If card with chip is entered, it should say "error please swipe card".This will be a dummy machine, if you know what that means. In order to do this software modification I believe it is necessary to have access to the Verix Developer Toolkit.Please have a Full details | |||
| GRAPHIC & WEB DESIGN (296 days ago) | |||
| We are looking for graphic & web designer that will design and code our website.This can be done in php or even flash version - but must be easy customizable,best will be if can be coded into joomla, wordpress or something simillar.To be selected you must provide us with custom template that will fit in our needs, please check all links bellow so you will get some preview what we want!http://osc4.template-help.com/wt_29331/index.htmlhttp://cms.template-help.com/joomla_3 Full details | |||
| Decrypt Wave files from an Addcom recorder system (295 days ago) | |||
| The main objective of this project is to decrypt wave (.wav) files from our old phone recording system.Background:We had an ADD-COM recorder link pro system that was decommissioned and disposed of. No body bothered to check the software and pull out the key that was used to encrypt the wav files that were archived to CD.Task:1. You need to decrypt the attached sample file so that it is playable via windows media player or VLC media player.2. You must write a small applicati Full details | |||
| Computer Encryption Ciphers review (2500 word) (277 days ago) | |||
| 2500 Words:Review Monoalphabetic and Polyalphabetic ciphers and motivate how these can be combined with Transposition ciphers. The review should cover the cryptographic strengths and weaknesses of the reviewed approach and well known examples as to how these ciphers can be broken using crypto-analytical techniques. The review should be motivated with examples that clearly explain the cryptographic and cryptoanalytic techniques reviewed. Of course the review is expected to b Full details | |||
| Smart Card PKI Java Interface (273 days ago) | |||
| We need a Java console application (no GUI) that can interface a smart cart via the Java smart card API using a USB smart card reader. The smart card can be any American/Canadian/European credit card or debit card. The application needs to send/receive data to/from the card and use the private/public key on the card to encrypt and sign data.We have some working Java code to start with. This code implements communication with the smart card, but does not provide PKI cryptogr Full details | |||
| RFID contactless logger software (250 days ago) | |||
| I'm looking for a simple software application for our merchant RFID payment reader, after a card is scanned, it is required to log credit card data (tracks 1 & 2). More information will be provided to the bidder via PMB.Looking forward to hearing from you soon! Full details | |||
| Security application (Cryptography) (241 days ago) | |||
| Create a security application with user interface using simple C# codes.This program allow the use of different cryptography methods and different modes.Open source cryptography methods in C programming will be provided. (OpenSSL)Required to comment the program as much as possible.If you're hired, you're required to keep in contact with me throughout the project period.You are also required to answer queries if I have any questions. Full details | |||
| Joomla jos_users table username, email encryption plugin (239 days ago) | |||
| Hi,I'm looking for a person who can write a plugin to joomla cms.Concept: jos_users contains sensitive information such as Name, username, and email address in unencrypted form. If someone would hack the joomla website, encrypting these information would make it hard to reveal these sensitive information to hacker.The plugin has the following functionalities:- after installation, it displays instructions that jos_users will be modified on plugin activation, and the user has Full details | |||
| Private project for Ciphe (236 days ago) | |||
| Private project for ciphe Full details | |||
| Reverse engineer needed for quick help via teamviewer (234 days ago) | |||
| Reverse engineer needed for quick help via teamviewer.It's about ollydbg and vmprotected bin. I have it bypassed and unpacked or semi-unpacked.Need a little help for patching...30$ USD + If job is well done 100$ reward ^^ Full details | |||
| Voice Identification( MATLAB 2008/2009a) URGENT!!! (213 days ago) | |||
| The project should capture the voice when it started and begin to record voice. then recorded voice need to be compared with prerecorded database in order to get result (that is, is it match? or not?), and create some appropriate user interface for the same ( The voice identification need to be done within few seconds, weitage would be given for the person who develops software requiring time of about 5 to 8 sec interval of getting the answer, this is a MS level project, D Full details | |||
| Sniffing, Analyzing & Decrypting packets (211 days ago) | |||
| Sniffing Packets using WireShark or your favorite software from an online game and decrypting them giving all possible packets in a list.Game link : http://fiesta.outspark.com/Packet structure details : http://wiki.zepheus.net/doku.php?id=packetsI have the decryption algorithm in a C# class.I'm also attaching the basic sniffer I used to sniff. Additional files subm Full details | |||
| Cell phone sms RSA MD5 (195 days ago) | |||
| Very small app able to send and receive encrypted sms, and store a few parameters.Needs to work on any standard cell phone.Each app is unique, with its own rsa hardcoded keys and parameters, and is stored on the sim."computer-like" specs (of course, I did it in 5 minutes, so it probably has bugs.... Feel free to change for the better, as long as the idea remains unchanged):#===============================================================================Hardcoded Va Full details | |||
| new lifemantra (191 days ago) | |||
| this is about programming, data entry, & music production for software . Full details | |||
| OpenPGP Java card applet (Global Platform 2.1.1) (171 days ago) | |||
| OpenPGP Java card applet (Global Platform 2.1.1, JavaCard 2.2.1)Features:3 independent 2048 bit RSA keys (signing,encryption,authentication).Key generation on card or import of existing keys. Signature counter.Data object to store an URL to access the full PGP public key directory.Data objects for card holder name etc.Data object for login specific data (user id for example). Length of PIN between 6 and 32 characters.Functionality:*Decryption*Encryption*Signature*Verificat Full details | |||
| Decrypt/decode phplockit encrypted *.php files (165 days ago) | |||
| 18 php files encrypted by phplockit, need to be decrypted/decoded. Full source code required. var protocol = ('https:' == document.location.protocol ? 'https' : 'http'); document.write(''); OX.addVariable('job_type', '-Cryptography-MySQL-PHP-'); OX.requestAd({"auid":"31792"}); Full details | |||
| Simple data entry 2011 (150 days ago) | |||
| Hi My name jojo I have one company for data entry and I have also good work. So if you interested for this simple data entry project plzzz bid here You must bid for 40 $ .and no more skill required This is online work but very simple.By: universal info services Thank you. var protocol = ('https:' == document.location.protocol ? 'https' : 'http'); document.write(''); Full details | |||
| Need a Delphi Cryptor made (Runtime/Scantime) (144 days ago) | |||
| Hello, I have a remote administration tool that needs to be made fully undetectable from anti viruses. I have a LAN with 50 computers, and the remote administration tool i am using keeps getting picked up by the anti virus. I need a scantime/runtime crypter, preferentially in c++ or delphi that adds not extra dependencies. This must also include a unique stub generator, so that I can make them FUD again once they become detected. If it helps to know, the remote administration Full details | |||
| Security script for Moodle (71 days ago) | |||
| Hello,I need a web developpment and security expert who knows well the open-source php script named Moodle.My job is quite complicated to describe so I will give all the information to the chosen provider.It's something about a Moodle php script and security on it. Should be quite simple for someone who knows this.Thanks and regards Full details | |||
| decode wave to track 2 ........ (67 days ago) | |||
| Need an ALREADY made software to decode .wav file to track 2No need any hardware any Digital MP3 recorder can be used.I have tried already almost all software available over the net inculding DTMF Decoder.Software must be able to decode a WAV or mp3 file The sound in the wav file is magnetic stripe. If you can do this, plesae let me know urgent.So basicly I need a tool that will decode magnetic stripe audio sound into a text (numbers ) . The tool must be able to clear the noise in Full details | |||
| True Crypt customize (58 days ago) | |||
| Hi.I need to customize the software TrueCrypt.This is for a client.I need to customize. Change logos, links, product name."Based in Truescypt".Can give serial number in the customer to login (maybe ony for the first time)No mislestone. http://www.truecrypt.orghttp://www.truecrypt.org/legal/license Full details | |||
| Assistence to crack a crc-checksum algorithm (58 days ago) | |||
| I'm looking for assistence to reverse a 28-32bit crc algorithm.Example:data checksum0B202898 A3B859900B202871 25F783600B202869 09DF6460I will generate more examples if needed. Its not fully proven the algorithm is crc but it's my best guess. Please note that the checksum is always ending four zero bits (might be an error in the algorithm).What I'm looking for, is a C/C++ implementation to calculate checksum for given data. Full details | |||
| Reverse Decompile My Mobile app (57 days ago) | |||
| Looking for someone professional (highly experienced) to decompile my Symbian mobile aplicaton.Before publishing my symbian application i like to have a final check for security weakness. I think i need a profesiional reverse enginering to check if there is any security holes weakness or someting like that. I would like you to find the hole and by pass register Nag. and tell me how to secure it...Further info in PM Full details | |||
| Reverse engineer a simple encryption/decryption routine (57 days ago) | |||
| 20 years ago I thought it would be a great idea to write my own reversible encryption routine. I wrote some diary entries, encrypted them with my C based routine, and then decided it would be clever to encrypt the encryption and decryption source code too. Naturally, I lost the decrypt executable (in a hard drive crash) and now have undecryptable text based diary files plus the encrypted sourcecode.The encryption used extremely simple mathematics. From memory I think I joined toget Full details | |||
| Fud Crypter needed asap (56 days ago) | |||
| Private Polymorphic crypter needed ! No upfront payments! $ 300 budget, if you think you can do it with this budget please bid! Full details | |||
| Master Coder to finish Facebook/Twitter Logins for Site (56 days ago) | |||
| Need Coder to finish Facebook/Twitter Logins for Social SiteWebsite is 90% complete (Using Drupal 7). We already have the Facebook and Twitter auths and the code to make it work (it just needs to be implemented). We had a coder create the necessary files but we cannot locate him and we need someone to complete it. We also need to customize the search results (using finder) (e.g. by editing finder.views_default.inc). THIS IS VERY TIME SENSITIVE and needs to be completed right away. Full details | |||
| VERIFONE, SC5000, INGENICO, POS, Data Logging (51 days ago) | |||
| CONTRACTORS ATTENTION PLEASE."please note we are new to this web site and are in the process of filling in all the requirements to be a fully functional gold member, this will be completed by 15 january 2012"We are looking for various professionals to recruit on a full time basis direct to our technology and security company in Cambridge, UK. We are quite happy to work with contractors also.We have obtained various contracts for different banks and also 2 of the major pl Full details | |||
| patch OpenSC to support OpenPGP Card v2.0 (49 days ago) | |||
| OpenSC [1] is an open source framework which provides a PKCS#15 interface for smart cards. The OpenPGP Card [2] is an ISO/IEC 7816-4/-8 compatible smart card that is integrated well with GnuPG. Using this smart card, various cryptographic tasks (encryption, decryption, digital signing/verification, authentication etc.) can be performed. The smart card contains up to three keys (signing, encryption, authentication). OpenSC contains basic support for the OpenPGP Card 2.0 [3]. This pr Full details | |||
| For New freelancers easy job (32 days ago) | |||
| Hello freelancer I have a good opportunity for you. This is a simple data entry job. Old freelancer are also welcome . I will send you further details.enjoy! Full details | |||
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