Suodata

Viimeisimmät hakuni
Suodatusperuste:
Budjetti
asti
asti
asti
Tyyppi
Taidot
Kielet
    Työn tila
    12,975 encryption työtä löytyi, hinnoittelu EUR
    c programme Loppunut left

    Your task is to design automated solvers for the shift and Vigen`ere ciphers. You must use C as the underlying programming language, in order to get prepared for the following assignments. Each solver should be completely automated, i.e., upon reading a text file containing the target ciphertext (given as command-line argument), it should print the encryption key and the decrypted plaintext without any user interaction. Test your code on the following ciphertexts, and answer these questions: (a) What is the key of the cipher? (b) What is the decrypted plaintext? Ciphertext 1 (shift cipher) ODKBFAXASKBDQEQZFEMPURRUOGXFKZAFRAGZPUZZADYMXMOMPQYUOPUEOUBXUZQEFTQZQQPRADFTQBDABQDUZFQDM OFUAZARODKBFASDMBTKMZPODKBFMZMXKEUEFTUEMDUEQEAGFARFTQRMOFFTMFUZFTQMNEQZOQARDQMXOAYYGZUOMF UAZEDQCGUDQYQZ...

    €104 (Avg Bid)
    €104 Keskimäär. tarjous
    10 tarjoukset

    You are required to write an application for a simple file transfer between a client and server. The application should have a connection-oriented communication to send a large file...language like C, C++, C# and Java should be preferred. Your aim is to provide a number of services during the file transfer to make it more secure and more robust. Here are the services you need to implement: o Key Exchange (creation of keys and IVs) o Authentication o Confidentiality o Compression You are not required to re-implement algorithms. You are free to choose any available compression, encryption and MAC libraries. You can use PGP as a starting point about the services covered. For sake of simplicity apply all services at once. You can assume that server has a public key and it is known by th...

    €55 (Avg Bid)
    €55 Keskimäär. tarjous
    7 tarjoukset

    ...20-30 pages in total including tables and graphs. The key though is to answer the questions in the project description below. It would also help if you have reasonable computer knowledge to understand how data encryption works, because it means you will understand many of the concepts in publicly available market research reports. Please submit proposals quickly as I will likely close it early. *************************** PROJECT DESCRIPTION: I need someone to prepare a report on the current market size, share, level of competition and forecast growth in the data software encryption market in Asia, Americas, Europe, Oceania and Africa regions by key segment. There is a lot of information available right now in research reports, but I don’t have time to collect i...

    €448 (Avg Bid)
    €448 Keskimäär. tarjous
    37 tarjoukset

    * Experience in Matlab , C++, Python * Principle of Symmetric & Asymmetric Cryptography, Hands-on, Technical, Problem Solver. * Evaluate, Analyse and target weakness in cryptographic security system and algorithms. Investigate, research and test new cryptology theories & applications. Develop and update methods for efficient handling of Cryptic process * Experience seeing the entire lifecycle of software products is crucial. Strong experience working with engineering and product development teams.

    €627 (Avg Bid)
    €627 Keskimäär. tarjous
    8 tarjoukset

    Hi Vishal S., I have updated the project now (same description and amount) and will click on Hire Vishal S now, hopefully that works ok. Neill

    €96 (Avg Bid)
    €96 Keskimäär. tarjous
    1 tarjoukset

    Project Description: I am looking for experts who has experience in 1) ST20 (Sti55xx) cpu. 2) Experience in DVB encryption system. expecially, ecm, emm and data exchange (smartcard and STB) in smart card processing I will provide: 1) firmware jtaged from STB (both data in the Flash and RAM). 2) The function/sub-routine that I am looking for to decrypt those data in the firmware The developer needs to: 1) decompile the function/sub-routine that I am looking for into linux c code (example: function.c) 2) provide any additional decompiled function/sub-routine that can be useful for me. we can have detailed interactive discussion over any app if you need to.

    €619 (Avg Bid)
    €619 Keskimäär. tarjous
    8 tarjoukset
    Python script to read VCE files 1 päivä left
    VARMENNETTU

    Dear all, I would need a script python script capable of reading the proprietary file in Avanset VCE format. The files rely on SQLITE and encryption. I need to open old archives and transform them to PDF. I attached a file for testing purposes

    €20 (Avg Bid)
    €20 Keskimäär. tarjous
    9 tarjoukset

    ..."","(key)"); decrypt("", "","(key)"); } File encryption must be implemented using the following libraries: Salsa20 HC-256 SOSEMANUK The source code there is written in C, but it can be plugged into c++ and compiled into one file. It also needs optimization of RAM, and the correct read/write file, so that the memory is freed after the encryption of the file. Write code and test it strictly on Linux, because RAM on windows and linux in c++ is optimized differently. Also for clarity, there is an example of file encryption using An example can be found in the

    €431 (Avg Bid)
    Mainostettu Kiireellinen Salassapitosopimus
    €431 Keskimäär. tarjous
    21 tarjoukset

    Hello guys, I am looking for skilled FPGA programmer who could implement machine learnin...classification) of tiny metal objects etc on a FPGA SOM module. The FPGA will detect object using data from high resolution camera's (not less than 720P) usb port/camera interface,lidar module (atleast 6 sensor) & ultrasonic sensor module (atleast 7 sensor) i2c line and will be connected to servo motor and BLDC motor ESC. The FPGA should output in low latency H.264/H.265 format with AES 256 encryption/similar. More details will be revealed via chat. The freelancer is free to choose an ideal cost effective FPGA SoM module for this task. Please don't apply if you can't complete the task or unsure about your capacity to match the development task. The project needs to...

    €470 (Avg Bid)
    €470 Keskimäär. tarjous
    7 tarjoukset
    Project for Vishal S. 3 päivää left

    Hi Vishal S., you've done some research for me in the past and I was wondering whether you would be interested in doing something almost identical again (just for a different industry)? I need a list of merger and acquisition plus fundraising transactions involving data encryption companies over the last three years. What was the size of the acquired party in terms and revenue and employees, and what was their valuation on sale or merger or fundraise? Lett me know if you would be up for doing this. Neill

    €96 (Avg Bid)
    €96 Keskimäär. tarjous
    1 tarjoukset

    Hi, i have a bootstrap panel which gives a multi-layer encryption output. I am looking to have the final layer of the output encryption removed. The final layer is AES.

    €25 (Avg Bid)
    €25 Keskimäär. tarjous
    8 tarjoukset

    For the implementation & comparison, we have selected the algorithms DES, 3DES, AES, Blowfish & RSA. For comparison, we have used files of different sizes like 25 KB, 50 KB, 1 MB, 2 MB, and 3 MB. The same input files are used for all encryption algorithms. For evaluation of the performance of various encryption algorithms, the following metrics have been chosen. Encryption time, Decryption time, Avalanche effect, Memory consumption WE REQUIRE ANY PROGRAMMING LANGUAGE CODE IMPLEMENTATION OF THESE ALGORITHMS TO COMPARE THE ABOVE-MENTIONED PARAMETERS.

    €189 (Avg Bid)
    €189 Keskimäär. tarjous
    29 tarjoukset
    Program to encrypt Loppunut left

    Action: In this step, you will implement your own encryption code. You may use a programming language of your choice. Then, you will need to choose a cryptographic library. Then, you will choose an appropriate encryption algorithm. Alternatively, you may a cryptographic utility, and write a shell code. : In this step, you need to implement a method for infecting a victim. Example: A victim may open a phishing email which contains a malicious executable/script as an attachment. 3. Monitoring: To be able to detect a ransomware, we need to be able to monitor your environment. Example: OSSEC Host IDS has a file integrity monitoring functionality. Provide your own detection component 4. Detection: In this stage, you will analyze the data collected by the monitoring co...

    €178 (Avg Bid)
    €178 Keskimäär. tarjous
    16 tarjoukset

    I am looking to hire an experienced C Programming Expert in Operating Systems, Encryption and other advance topics

    €86 (Avg Bid)
    €86 Keskimäär. tarjous
    10 tarjoukset

    ...Also the speed of encryption will be very important, namely because of speed I chose stream algorithm instead of block algorithm. I work with transmitting important files over unsecured channels on a regular basis, at the moment I used and use the usual openssl aes-128-cbc, but the encryption speed leaves much to be desired... Therefore, I need a stable utility, but for Salsa20/SOSEMANUK and that quickly encrypted files that weigh from 1kb up to 50kb +. I would like to see it work in the following variants: 1) Sources c++ which can be compiled into usable variant ELF for linux, so it could be put to /bin folder and used as console openssl, extended fileencryptor -enc -in / -out / -key (256bit key) 2) C++ source code, where file encryption is implemented by

    €472 (Avg Bid)
    €472 Keskimäär. tarjous
    6 tarjoukset

    I have an issue in laravel while sending messages! The smtp server works only with the local server smtp and the problem that my server send the message only to JUNKS, i tried to fix the issue by importing SENDINBLUE sm...have an issue in laravel while sending messages! The smtp server works only with the local server smtp and the problem that my server send the message only to JUNKS, i tried to fix the issue by importing SENDINBLUE smtp, but i got errors while trying to test it if i add a relay smtp, or any other server, and i click test i got the error: (( Swift_TransportException Unable to connect with TLS encryption )) Im searching only who is the professional to fix this problem by adding SENDINBLUE scripts into my server, or he made anything to let my server accept any kin...

    €27 (Avg Bid)
    €27 Keskimäär. tarjous
    35 tarjoukset

    For the implementation & comparison, we have selected the algorithms DES, 3DES, AES, Blowfish & RSA. For comparison, we have used files of different sizes like 25 KB, 50 KB, 1 MB, 2 MB, and 3 MB. The same input files are used for all encryption algorithms. For evaluation of the performance of various encryption algorithms, the following metrics have been chosen. Encryption time, Decryption time, Avalanche effect, Memory consumption WE REQUIRE ANY PROGRAMMING LANGUAGE CODE IMPLEMENTATION OF THESE ALGORITHMS TO COMPARE THE ABOVE-MENTIONED PARAMETERS.

    €141 (Avg Bid)
    €141 Keskimäär. tarjous
    7 tarjoukset

    ...Test-Driven Development. * Have experience developing well-designed REST APIs. * Understanding of Blockchain architectural design patterns as well as supporting infrastructure. * Expertise in providing end-to-end solutions (Life Cycle for infrastructure including SDLC). * Knowledge of ERC20, ERC721, and other protocols. * In-depth knowledge of blockchain logic. * Understanding of fundamental encryption mechanisms. * Experience in peer-to-peer networking. * Understanding of Smart Contracts and consensus techniques, as well as experience developing blockchain apps or proofs-of-concept (POCs) in Solidity on Ethereum. * Hands-on development expertise in the following areas: Solidity, JavaScript, Golang, and JSON. * A strong interest in blockchain technology and like learning and deve...

    €33 / hr (Avg Bid)
    €33 / hr Keskimäär. tarjous
    68 tarjoukset

    Hey , looking for an encryption expert for a social media app.

    €756 (Avg Bid)
    €756 Keskimäär. tarjous
    14 tarjoukset

    I need to check a bank, where the request is encrypted EAX mode encryption (

    €479 (Avg Bid)
    €479 Keskimäär. tarjous
    14 tarjoukset

    I haveI have an application in JAVA, and I want to convert it to Node.JS Using Crypto. Need to understand AES/CBC , and Diffie-Hellman key

    €163 (Avg Bid)
    Kiireellinen
    €163 Keskimäär. tarjous
    11 tarjoukset

    Want to make a string Encryption and decryption software using Dot net

    €33 (Avg Bid)
    €33 Keskimäär. tarjous
    14 tarjoukset

    I haveI have an application in JAVA, and I want to convert it to Node.JS Using Crypto. Need to understand AES/CBC

    €473 (Avg Bid)
    €473 Keskimäär. tarjous
    19 tarjoukset

    I need help with Encryption calculations and signatures in Python. I will share more details in chat.

    €38 (Avg Bid)
    €38 Keskimäär. tarjous
    9 tarjoukset
    Work Encryption Loppunut left

    Only Serious people need. Work from home and digital platform like instagram, Facebook, linkedin, etc .

    €2 / hr (Avg Bid)
    €2 / hr Keskimäär. tarjous
    4 tarjoukset

    Looking for a conference paper ( Cryptography/ IoT security/ Network Security/ Federated learning ) ex: 1. A novel Continuous authN in IoT devices , Functional encryption for data privacy etc

    €241 (Avg Bid)
    €241 Keskimäär. tarjous
    12 tarjoukset

    Looking for asp .net website Main Features Send, receive messages. (auto delete message older than 7 days) Group chat Login Registration pages Control Your Settings. Change Profile information. Web login with email Auth Contacts & block user system Search for a particular message or a user Block a User File Sharing (limit 5 MB) User...Your Settings. Change Profile information. Web login with email Auth Contacts & block user system Search for a particular message or a user Block a User File Sharing (limit 5 MB) User should be able to send msg itself to different devices. Adding a payment gateway for Premium feature—monthly payment or onetime payment. Paid feature should have Encrypted chat system- Chats and file sharing with encryption chat history lifetime. Max file s...

    €222 (Avg Bid)
    €222 Keskimäär. tarjous
    13 tarjoukset
    VPN APPLCATON Loppunut left

    Hello Guys, Hope you are doing well. I have been looking for Server Engineer and Application Developer to make application for VPN Access. Windows PC VPN Mac VPN iPhone VPN (iOS) Android VPN APK Router VPN Chrome VPN Extension IPsec with encryption, IPsec with Layer 2 Tunneling Protocol (L2TP), SSL 3.0 or Transport Layer Security (TLS) with encryption, Layer Two Forwarding (L2F) or Point-to-Point Tunneling Protocol (PPTP) Warm Regards, Ashwani Dudeja

    €2362 (Avg Bid)
    €2362 Keskimäär. tarjous
    15 tarjoukset
    Social Media App Loppunut left

    . A new social platform for singles to meet and mingle. We’r...with the founder and a great opportunity to build out your portfolio. Key features to be built: Geo-location enabled Onboarding verification system (think identity and proof of address) to hold the integrity of the platform Twitter-like User profile feed User profile allowing photos, videos, polls, and reels Ability to “follow” and block others, also “like” posts and stories Ability for ads Encryption-capability Roadmap features: Integration with external systems to purchase entertainment tickets (sports, concerts, etc) Allows user to directly purchase and invite others There’s so much that can be done! If any of this interests you, please reach out to Xak with an attached resume an...

    €33076 (Avg Bid)
    €33076 Keskimäär. tarjous
    81 tarjoukset

    ...is much more open to security assaults in the 21st century than it was in the past. Homomorphic encryption, for example, is used to maintain the security and privacy of data in the cloud since it offers greater dependability than other solutions. Despite the fact that Fully Homomorphic Encryption offers improved privacy and security, there are a number of challenges with key management and storage. Therefore, to overcome this drawback homomorphic encryption can be infused with the PSO (Particle Swarm Optimization) algorithm to achieve effective key management. The main motive of the project is to enhance the key generation, sharing, and management process which is done using Homomorphic encryption with the help of the PSO Algorithm. Moreover, Diffe Helman ca...

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    6 tarjoukset

    Everyone is familiar with getting license keys to activate software. These keys are normally based on various encryption schemes, and serve to validate that a particular user is authorized to run the software. For this purpose, Please make a Validating Key and Key gen pair. () 1. Input at least three different Local parameters like MAC Id, HDD ID and CPU ID.. (Suggestions Welcome) 2. Take input :: Requesting Person Name, Company name, Email, Software name and Machine Serial Number 3. Create an encrypted (.req) file with all above information 4. On Key -Gen side, Decode all information 5. Generate license for required features(1/16) , as in code project example. 6. Set License type (Demo / Complete) and date of expiry

    €146 (Avg Bid)
    Mainostettu
    €146 Keskimäär. tarjous
    6 tarjoukset
    RSA Encryption Loppunut left

    I need a RSA Encryption software using Tkinter Framework. It should contain options for uploading a text file and able to view and encrypt the text using RSA.

    €156 (Avg Bid)
    €156 Keskimäär. tarjous
    30 tarjoukset
    Data Engineer -- 2 Loppunut left

    Role/JD : Data Engineer • 6 years of experience in Designing Azure data lake using data bricks, PySpark, SparkSQL. • Hand on experience on Azure SQL Server, Azure services - Function App, Event Hub, Encryption/Decryption mechanism. • Experience on largest and leading-edge projects, leading cloud transformation and operations initiatives. • Own the technical architecture and direction for a client • Deploy solutions across the Azure platform for major enterprise projects • Producing high quality documentation for consumption of colleagues and development teams • Being a thought leader in introducing DevOps mindset and practices within teams • Helping teams build CI/CD pipelines • Helping development teams solve complex problems in innova...

    €7 / hr (Avg Bid)
    €7 / hr Keskimäär. tarjous
    6 tarjoukset

    need write a java application to create german public transportation ticket barcodes. For those a combination of encryption, decryption and signing processes need to be done. We are looking for support with experience with the bouncy castle library.

    €683 (Avg Bid)
    €683 Keskimäär. tarjous
    17 tarjoukset

    ...I need someone to prepare a report on the current market size, share, level of competition and forecast growth in the data software encryption market in Asia, Americas, Europe, Oceania and Africa regions by key segment. There is a lot of information available right now in research reports, but I don’t have time to collect it and analyse it, so I need someone to do the work for me. The Asian and North American markets are of particular interest to us which we need to get right, the other regions are less important but still need to be considered. The reason for the report is simple. We are considering whether to expand an existing data software encryption business into certain regions of the world. If so, how, and in what order? The report findings will feed in...

    €433 (Avg Bid)
    €433 Keskimäär. tarjous
    34 tarjoukset

    we are looking Android Expert for encryption and decryption API integration

    €45 (Avg Bid)
    €45 Keskimäär. tarjous
    10 tarjoukset
    €12 Keskimäär. tarjous
    6 tarjoukset

    ...-Ensuring that the company's overall strategy and goals are supported by those of the product The Product Security, Product Manager will receive a vision and roadmap with solutions to address the information security needs of our clients. They will help innovate and deliver security features including: -Customer feedback loop -BYO keys -Suspicious login notification -Enabling MFA, 2FA, etc -Encryption at rest Requirements: Define vision and strategy for products and convert them into a workable blueprint for internal and client teams Provide technical leadership for requirements gathering implementation, testing, and delivery Assist product team with sprints from ideation through deployment identifying client needs, designing, and validating concepts, develop...

    €67 / hr (Avg Bid)
    €67 / hr Keskimäär. tarjous
    16 tarjoukset

    Vicetext is a typing plug-in that can help two individuals to make online communications private by encrypting their messages, it is based on blockchain technology (Web 3.0) while allowing people to chat with Web 2.0 software such as WhatsApp, Discord, and Twitter. Visit to see more.

    €8473 (Avg Bid)
    €8473 Keskimäär. tarjous
    26 tarjoukset

    We have a number of clients where our software is hosted on our client's server. The clients own the server as well as the SQL database licenses. They create our SQL access. Our clients makes backups of the databases so have full visibility of our databas...We need guidance and support on how to encrypt the databases so they clients cannot access the databases at all, and the data needs to be encrypted even when they do backups as well so they are not able to restore the services. Secondly we host our application on their servers as well and we need to get the application folders encrypted and secured If you have extensive knowledge on database encryption please apply to this project. Note this is a project on an hour to hour rate based on the number of hours needed Kind ...

    €16 / hr (Avg Bid)
    €16 / hr Keskimäär. tarjous
    16 tarjoukset

    I have already set up openssh, publickey, privatekey, ports etc, but WINSCP is giving the error "connections. Did you want to use FTP protocol instead of SFTP? Prefer using encryption."

    €18 (Avg Bid)
    €18 Keskimäär. tarjous
    11 tarjoukset

    Microsoft implementation of DES, the implementation, the key is automatically generated by the program itself and will be stored in RAM memory during execution of the program code. Your task is to make a copy of the RAM and then analyse that copy, identify and extract the key.

    €30 (Avg Bid)
    €30 Keskimäär. tarjous
    5 tarjoukset

    We need help setting up a deployment pipeline for our web app that is written in react. We use AWS as our cloud provider but would like a solution that is platform agnostic. Therefore the task is to create a docker compose script that can build and deploy the web app on an AWS instance. You will need to set it up using TLS encryption using letsencrypt.

    €495 (Avg Bid)
    €495 Keskimäär. tarjous
    34 tarjoukset

    This goes to anyone who has knowledge in secure software and has experience dealing with RSA public and private keys. You will need to customize the supplied json order file to provide information and then encrypt that json order using aes encryption with the supplied ke and IV then base64 encode the result. However, you may need to convert the message to a byte array from strings to work with the encryption algorithm and generate a message digest using SHA512. I will provide additional files and further instructions upon contacting me. Please also provide your budget first as I am on a strict budget, thank you.

    €17 (Avg Bid)
    €17 Keskimäär. tarjous
    2 tarjoukset
    VPN Service Loppunut left

    HI We need web Site VPN Service example of what i want updated You need to create a website VPN SERVICE and an application on andro...every month 7. config types - PPTP, OpvenVPN, L2TP/IPsec, Network Manager 8. It is possible to pause the subscription 9. Types of blocking - OpenVPN ECC - Data channel: AES-256-GCM cipher initialized with 256-bit key; Control channel: TLSv1.3, TLSv1.3 cipher TLS_AES_256_GCM_SHA384, 521 bit EC, curve: secp521r1 - L2TP/IPsec Preshared Key with ESP 3DES encryption and integrity control, 3DES key length is 112 (2*56) bits - PPtP - 128-bit MPPE encryption - Traffic between servers - Data channel: Cipher 'AES-256-GCM' initialized with 256-bit key; Control channel: TLSv1.3, TLSv1.3 cipher TLS_AES_256_GCM_SHA384, 521 bit EC, curve: secp...

    €1174 (Avg Bid)
    €1174 Keskimäär. tarjous
    32 tarjoukset

    I started a new company and I'd like to secure my new email domain. I also built a WordPress website with cybersecurity options enabled. If you think more should be done, let me know and we can increase the scope of the project. I will also install a few Heimdal packages soon to secure the company laptops(Threat Prevention Endpoint, Patch & Asset Management, Ransomware Encryption Protection, PAM, AV, XDR). If you think more should be done, let me know and we can increase the scope of the project.

    €179 (Avg Bid)
    €179 Keskimäär. tarjous
    36 tarjoukset

    Hello, i have an exe custom software which encrypts all files in a folder. But i don't have the encryption method. So i want from someone to find the encryption method and make me a decryption software. I can give to the person who get the project the exe file and the content of some text files.

    €180 (Avg Bid)
    €180 Keskimäär. tarjous
    17 tarjoukset
    Site VPN Service Loppunut left

    You need to make a VPN service website ...Payment service (a wide range of payments including crypto-currencies) with auto-renewal and auto-debit from a bank card every month 7. config types - PPTP, OpvenVPN, L2TP/IPsec, Network Manager 8. Possibility to pause the subscription 9. Encryption types - OpenVPN ECC - Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key; Control Channel: TLSv1.3, cipher TLSv1.3 TLS_AES_256_GCM_SHA384, 521 bit EC, curve: secp521r1 - L2TP/IPsec Preshared Key with ESP 3DES encryption and integrity control, 3DES key length is 112 (2*56) bits - PPtP - MPPE 128-bit encryption - Traffic between servers - Data Channel: Cipher 'AES-256-GCM' initialized with 256 bit key; Control Channel: TLSv1.3, cipher TLSv1.3 TLS_AES_...

    €1411 (Avg Bid)
    €1411 Keskimäär. tarjous
    42 tarjoukset
    network security Loppunut left

    encryption and decryption for network security

    €112 (Avg Bid)
    €112 Keskimäär. tarjous
    10 tarjoukset

    Hello, we're seeking for a computer program expert who is specialized in encrypting project files of Unity&Unreal project, we have a small project that needs encryption service

    €490 (Avg Bid)
    €490 Keskimäär. tarjous
    28 tarjoukset

    Suosituimmat encryption -yhteisöartikkelit