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    87 cryptography hexadecimal jobs found, pricing in USD

    Implement asymmetric scheme which provides the shortest signature, while being secure. The code has to be written in JAVA. Steps: Key generation and save them Signature generation using stored private key Signature verification on android using stored public key

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    1.i want to change authentication scheme. 2.i want to add data security by embedding data in QR code along with symmetric key cryptography using AES algorithm. [login to view URL] the trust-based scheme and policy-based access control same as in the base paper, I just want to concentrate on authentication. [login to view URL] scheme proposed by the base paper is only for

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    I need very high skilled c/c++ and assembly developer. You must have ver...from scratch , NO COPY any code from the internet. You must be able to write from scratch a socket modules as well as its encrypted. You must have very good knowladge in cryptography. You must have very good knowladge in VNC. Please read before you bid , i will be very picky .

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    As part of a development team, you are asked to develop a secure Java application with JCA, which will serve to ensure the confidentiality of local files, as well as their integrity, authenticity and nonrepudiation by means of digital signatures.

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    Golang Web Developer Ended
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    We have requirement for Golang Dev. for ongoing project , we need expert gophers with extended knowledge of cryptography and cryptocurrency Regards

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    Write some software Ended
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    I need you to develop some software for me. I would like this software to be developed for Windows . Using Matlab and simulink to compare AES128 with hybrid cryptography AES128&ECC192 for wireless sensor [login to view URL] results:execution time,processor and memory utilization,rate of drop package.

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    Be it locally or globally, Blockchain is in the process of revamping the 13 trillio...Ripple, Bluemix, Rubix. - - Experience in development of applications using distributed applications framework like Meteor, Multi-chain etc. - Basic understanding of cryptography, symmetric/asymmetric (public/private key), hash functions, encryption/signatures

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    I want a C Code that takes 16 digit number as input a...number as input and add 30 to individual digit. After that it is converted to hexadecimal digit and send as output. For example if the user enters 1234567890123456 as input then it should do 1+30, 2+30, 3+30 ,,,,,,,,,,, and then convert 31,32,33 ,,,,,,,,,,,,,,,, as hexadecimal and send as output.

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    ...meters, a number of meters are assigned to an owner, owners are grouped in zones and zones are assigned to an organization. Meters are identified by a serial number (16 hexadecimal digits). There is a single meter table with the following columns: date_time (datetime), serial (varchar), counter (double), status (tinyint). An existing application inserts

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    ...information, phonebook or contact data, microphone and camera sensor data, and sensitive device data) must handle the user data securely, including transmitting it using modern cryptography (for example, over HTTPS). Your app is not currently handling user data securely. As a result, your app won't be available through Google Play until you submit an update

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    ...someone for long term with following skill sets. Standards:- CCID | IDAS | PKI | FOAS | TOTP | HOTP | OCRA | FIDO ALLIANCE UF2 & UAF | ISO 7816 | X509 CERTIFICATE CRYPTOGRAPHY:- RSA | AES | DES | SECURE HASG ALGORITHM | PKI | SIGNATURES | CERTIFICATE | CERTIFICATE CHANING BLOCKCHAIN :- You should be able to setup Blockchain application and

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    ...synchronise the stream, allow 1-2 s of lost data at the beginning to synchronize. After that no one should be missed * refresh local variables * display the raw strings in hexadecimal on a screen * display some selected data (4 to 10 variables) LOG THE DATA * display a checkbox to log the data at 1 Hz : it should be exactly one record for each second

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    Project Title: An Efficient RFID Authentication Protocol to Enhance Patient Medication Safety Using Elliptic Curve Cryptography There are two phases in protocol, setup yhase and authentication phase. Before giving details, I defined some notations used in the protocol. q A large prime number. G A additive group with order q consisting

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    EMV Expert Required Ended
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    Android app is partially developed to read the NFC Credit Card using APDU Commands. Through HCE the Credit card information is transfe...HCE the Credit card information is transferred to the Verifone POS Terminal to complete the transaction. EMV Expert Required is to complete the project. Knowledge of Cryptography and how the transaction happens.

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    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!

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    Identidade Visual Ended
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    ...Microsoft). É imprescindível apresentar tais características da marca e sustentar uma utilização padronizada. Apresentar aspectos técnicos da marca: cor (pantone, rgb, cmyk, hexadecimal), fonte, dimensões, direção, etc. Apresentar o padrão de utilização da marca em todo o material institucional previsto...

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    ...Microsoft). É imprescindível apresentar tais características da marca e sustentar uma utilização padronizada. Apresentar aspectos técnicos da marca: cor (pantone, rgb, cmyk, hexadecimal), fonte, dimensões, direção, etc. Apresentar o padrão de utilização da marca em todo o material institucional previsto...

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    Software Security Ended
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    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

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    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.

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    NDA
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    We are a startup in the field of electric platforms. We need people with experience and skills in embedded software, who can work cooperatively wi...electronic circuit - Experienced in developing application for android system like mobile phone. - Understand the basic of motor control is an advantage - Understanding of cryptography is an advantage.

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    Embedded Systems Ended
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    use quartus compiler/simulator to design a [login to view URL] displays left 16 bits of the result in hexadecimal format......................................................

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    Hello, I'm looking for someone can help me on cryptography lab. as soon as possible thank you

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    Looking for expert in cryptography to help to change e text file digitally signed. The file contain readable text in tab format and at the of file this the digital signature and Wherever i change any text or edit the file the system do not accept this file and I message that the file is not digitally signed.

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    I need you to develop some software for me. I would like this software to be developed for Windows . Looking for expert in cryptography to help to chage text file digitally signed The file contain readable text in tab format and at the of file this the digital signature. Wherever i change any text or edit the file. The system that should accept this

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    According to project (ready), build a blockchain - based, therefore decentralised cloud storage platform which supports file cryptography user accounts - free and premium options Smartphone-friendly interface More details coming to the seriously interested

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    someone who is expert in spss and can do one urgent job for me Please note that you must be expert in spss and have strong experience in this field you must have strong concept of cryptoraphy too thanks

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    Looking for an Expert who have strong knowledge about" => cryptography => Information security Please note that you must have strong experience.. If you don't have strong experience then don't apply. the main purpose of this job is Web Security. so, i am looking for an highly experienced and qualified person. Thanks

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    I work on a team of developers and we are currently developing a project which requires VERY strong knowledge on python, HMAC, and cryptography. We currently have most of the program complete and planned out but what we need is for someone to successfully generate or scrape for the required HMAC token. The token will be attached to the said session

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    Converting C# legacy client-server code to NojeJS need help to convert some Cryptography code Code use DES and RSA algorithms Need to make sure interoperability between legacy C# client and new NodeJS server implementation, so old client will be able to talk with the new NodeJS code without changing the client code or public key Attached

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    Using the Polynomial: 1100 1101 1010 1 and number of padding zeros = length of polynomial - 1. 1. Prompt the user to enter the message in hexadecimal. 2. translate the message from Hex to binary and print out the binary message. 3. Print out the modified binary message with padding and given polynomial in binary 4. Calculate CRC and print

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    Looking for a Senior Java Developer, J2ee, Java Cryptography, API Minimum 4 Years in these Area.

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    ...employees will be able to deny they have read that document once they declared they have read it. • Implement your proposal by programming in Java with the given security/cryptography software development packages which are Java BouncyCastle cryptographic package Demonstrate your application working and behaving as above described. • Write a report

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    ...token standard • Deep understanding of blockchain logic • GIT or SVN required • Solid Understanding of Bitcoin and Bitcoin Mining • 5+ years of enterprise experience with Cryptography Ideal Candidates will also have the following: • C++ experience • Server-Side Experience with Java • Restful Services and Microservice experience Benefits My clien...

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    Objetivo: Exercícios de familiarização com o conjunto de instruções do PIC. Especificações: • Dado um valor em hexadecimal (1 byte), converter esse valor para a notação BCD. • Considera-se que o valor a ser convertido estará armazenado no registrador WORK e, após a conversão, o valor será...

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    CRYPTO_LUKS Drives generated on a Debian Linux System Partition, operatin...Debian Linux System Partition, operating system drive in which they were created is available This may require GPU, CPU cracking. I'm open to options. Have other Cryptography related projects coming in from a separate client. Decent work for the right candidates

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    ...similar to the bash script and can be run from the command line. The skill sets I am specifically looking for are: Bash Scripting Knowledge, Visual Studio, C#, Git. Basic cryptography and encryption knowledge is a plus. If this project is successfully done, then there will also be follow-up projects using the same code base for more complex program

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    ...Of The Blind". I am looking to create a looping video, in which each braille dot lights up/glows and underneath it text, appears in unison letter by letter(using the cryptography effect) spelling phrase "Land Of The Blind ". So essentially it creates the effect of translating the braille to the viewer. The Braille grade 2, so it doesn't match

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    ... • Knowledge of databases: Oracle, DB2, SQL • Knowledge of web-services (SOAP, WebServiceSecurity, XML/XSD, Testtool: SoapUI) • Knowledge of cryptography (Certificates: X.509 and CVC, cyphering, signatures, PKI, HSMs) • Knowledge of chip-cards (APDUs, …) • Knoweldge of following build and development tools:

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    ... • Knowledge of databases: Oracle, DB2, SQL • Knowledge of web-services (SOAP, WebServiceSecurity, XML/XSD, Testtool: SoapUI) • Knowledge of cryptography (Certificates: X.509 and CVC, cyphering, signatures, PKI, HSMs) • Knowledge of chip-cards (APDUs, …) • Knoweldge of following build and development tools:

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    ...Corda, Ripple, Bluemix, Rubix. - Experience in development of applications using distributed applications framework like Meteor, Multichain etc. - Basic understanding of cryptography, symmetric/asymmetric (public/private key), hash functions, encryption/signatures. We are looking for long-term bitcoin and blockchain developers and engineers. If

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    ...cryptocurrencies in general. Strong expertise in threat analytics, anomaly detection, and performance management is essential. A strong understanding of algorithms, data structures, cryptography and data security, and decentralized technologies. Strong coding skills with at least one of the following languages: Go, C, C++ , JAVA, Python. A good understanding

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    Need some one that can get the cipherText and 60% of plain text do determine which crypto algorithm was used also the encryption KEY.

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    An easy cyphering Matlab program based on the ECC and Diffie-Helman theory with its correspondent deciphering program.

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    I need a coder who could code for my project on cryptography in java for a research paper

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    Chronicled is the untouched leader in supply chain solutions by leveraging block-chain. We want to be at the top. We want to hire someone who is experienced in cryptography as well as software applications. Knowing a thing or two about Chronicled platform will be given preference. Please visit [login to view URL] to know their business model before applying

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    sagemath with combinatorics, graph theory, cryptography, and number theory. I'll send you a file with more information

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    I have some problems in Applied Cryptography which i need to be resolved asap. pls see the attachment and if you can help me with this , ping me asap

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    Widevine / FairPlay / Cryptography / Encryption - Android, iOS

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    I want to transfer a message between two users using elliptic key [login to view URL] key must be generated once and should be used everytime same.I want to do this on java and there should be two different codes for sender and receiver.

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