Vigenère ciphercông việc

Bộ lọc

Tìm kiếm gần đây của tôi
Lọc theo:
Ngân sách
đến
đến
đến
Loại
Nhiều kỹ năng
Ngôn ngữ
    Tình trạng công việc
    844 vigenère cipher công việc được tìm thấy, giá USD
    cryptography 1 ngày left

    cryptography security cipher mac cca

    $25 / hr (Avg Bid)
    $25 / hr Giá đặt trung bình
    1 lượt đặt giá
    Trophy icon Corprate Identity 2 ngày left

    نبذه عن الشركة: اسم الشركة cipher مجال الشركة هو الاستثمار في تقنية المعلومات. سايفر هي كلمة اجنبية تستخدم في مجال امن المعلومات مقتبسه من الكلمة العربية (صفر)، وتعني "النص المشفر" نهدف إلى تصميم هوية بصرية مستوحاة من الثقافة العربية ولها عمق تاريخي، تجمع بين التصميم الرسمي والبسيط. إلى جانب ذلك فإننا نهتم بأن تكون التصاميم إبداعية وأنيقة وبسيطة. المتطلبات تصميم هوية بصرية متكاملة تشم...

    $300 (Avg Bid)
    Niêm phong Cuộc thi hàng đầu
    $300
    117 bài tham dự
    Help creating ECC Encryption Đã kết thúc left

    I am trying to implement an Encryption / Decryption system within my Android application. But so far its going no where. There is a lot of deprecated methodes and documentation to start with. I maybe say it simple but I want a secure and simple method to encrypt and decrypt text messages and files(Photos). I prefer BouncyCastle library if its possible. This is what I come up with. ECDSA SECG - S...

    $140 (Avg Bid)
    $140 Giá đặt trung bình
    3 lượt đặt giá

    I am trying to implement an Encryption / Decryption system within my Android application. But so far its going no where. There is a lot of deprecated methodes and documentation to start with. I maybe say it simple but I want a secure and simple method to encrypt and decrypt text messages and files(Photos). I prefer BouncyCastle library if its possible. This is what I come up with. ECDSA SECG - S...

    $40 (Avg Bid)
    $40 Giá đặt trung bình
    1 lượt đặt giá
    Network Security Wireshark Đã kết thúc left

    What is the internet address of your computer By connecting to [đăng nhập để xem URL], what is the internet address of KAU? Indicate two scenarios of your own where you can make use of Wireshark to view/analyses protocols in action while interacting with client-server communications of your choice. . How Wireshark packets filtering property is being used in each case to help view/follow protocols...

    $101 (Avg Bid)
    $101 Giá đặt trung bình
    13 lượt đặt giá
    Network Security Wireshark Đã kết thúc left

    What is the internet address of your computer By connecting to [đăng nhập để xem URL], what is the internet address of KAU? Indicate two scenarios of your own where you can make use of Wireshark to view/analyses protocols in action while interacting with client-server communications of your choice. . How Wireshark packets filtering property is being used in each case to help view/follow protoco...

    $97 (Avg Bid)
    $97 Giá đặt trung bình
    16 lượt đặt giá

    I am trying to implement an Encryption / Decryption system within my Android application. But so far its going no where. There is a lot of deprecated methodes and documentation to start with. I maybe say it simple but I want a secure and simple method to encrypt and decrypt text messages and files(Photos). I prefer BouncyCastle library if its possible. This is what I come up with. ECDSA SECG - S...

    $188 (Avg Bid)
    $188 Giá đặt trung bình
    2 lượt đặt giá

    I am trying to implement an Encryption / Decryption system within my Android application. But so far its going no where. There is a lot of deprecated methodes and documentation to start with. I maybe say it simple but I want a secure and simple method to encrypt and decrypt text messages and files(Photos). I prefer BouncyCastle library if its possible. This is what I come up with. ECDSA SECG - S...

    $202 (Avg Bid)
    $202 Giá đặt trung bình
    2 lượt đặt giá

    I am trying to implement an Encryption / Decryption system within my Android application. But so far its going no where. There is a lot of deprecated methodes and documentation to start with. I maybe say it simple but I want a secure and simple method to encrypt and decrypt text messages and files(Photos). I prefer BouncyCastle library if its possible. This is what I come up with. ECDSA SECG - S...

    $30 (Avg Bid)
    $30 Giá đặt trung bình
    1 lượt đặt giá

    Hi, I've attached the file which is encrypted according to a permutation Cipher for which the encrypted algorithm is attached Java code. The key is 8 bits long and each id corresponds to a different key. The plaintext is also different for each file. You have to submit a report containing a clear explanation of how you broke the code and the value of your broken key. Append printouts of any ...

    $11 / hr (Avg Bid)
    $11 / hr Giá đặt trung bình
    5 lượt đặt giá

    I need your help in an android project.I have created a windows based project in c [đăng nhập để xem URL] contains two apps. One creates mcqs file and second simulates that mcqs file.I have used this encryption and decryption [đăng nhập để xem URL] Class: RijndaelManaged Cipher mode CBC The password is a string. Byte array of rgbSalt value. strHashName and iterations have one parameter. These 4 pa...

    $1325 (Avg Bid)
    $1325 Giá đặt trung bình
    11 lượt đặt giá

    Create a program that classify classic cipher text (shift cipher, Vigenere) by using CNN compare with SVM

    $450 (Avg Bid)
    $450 Giá đặt trung bình
    20 lượt đặt giá

    Design a Cipher allow user to use a “key” to encrypt and decrypt the message. • Use at least two ciphers combined to design your own cipher • Specify the min. and max. length of the message user can enter to encrypt • Specify the length of the “key” user can enter to encrypt and decrypt the message

    $25 (Avg Bid)
    $25 Giá đặt trung bình
    11 lượt đặt giá

    - Two-Time Pad - 2-DES - Block Cipher Modes of Operation - Probability of Collision - Encryption using a Cryptographic Hash Functio

    $40 / hr (Avg Bid)
    $40 / hr Giá đặt trung bình
    1 lượt đặt giá

    -Two-Time Pad -2-DES -Block Cipher Modes of Operation -Probability of Collision -Encryption using a Cryptographic Hash Function

    $108 (Avg Bid)
    $108 Giá đặt trung bình
    3 lượt đặt giá

    - Two-Time Pad - 2-DES - Block Cipher Modes of Operation - Probability of Collision - Encryption using a Cryptographic Hash Functio

    $144 (Avg Bid)
    $144 Giá đặt trung bình
    4 lượt đặt giá

    Dear, all details described on attached file, want to write it on the easiest way and you can use libraries. prefer to write it in PHP or Java or C. Best Regards,

    $197 (Avg Bid)
    $197 Giá đặt trung bình
    2 lượt đặt giá

    Hi, i have a windows server 2016 in [đăng nhập để xem URL], with the Plesk Obsidian Version 18.0.30 It seems than I am having some kind of spoofing problem, because my IP is blocked by hotmail and others. I am receiving on my postmaster account rejections emails, from non-existing accounts. Like if my account were sending emails as spam. I have already changed my email´s password but nothin...

    $202 (Avg Bid)
    $202 Giá đặt trung bình
    10 lượt đặt giá
    block cipher -- 2 Đã kết thúc left

    I need help with figuring out adversary for the given cipher

    $124 (Avg Bid)
    $124 Giá đặt trung bình
    8 lượt đặt giá
    block cipher Đã kết thúc left

    I need help with coming up a new block cipher for my project

    $165 (Avg Bid)
    $165 Giá đặt trung bình
    6 lượt đặt giá

    I need someone who can solve hill cipher problem

    $24 (Avg Bid)
    $24 Giá đặt trung bình
    7 lượt đặt giá
    computer security theory Đã kết thúc left

    i am looking someone who knows about cipher analysis that can help with theory, eulers, euclideans extended theorem, square and multiply, etc

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    5 lượt đặt giá

    Hi, i have a windows server 2016 in [đăng nhập để xem URL], with the Plesk Obsidian Version 18.0.30 It seems than I am having some kind of spoofing problem, because my IP is blocked by hotmail and others. I am receiving on my postmaster account rejections emails, from non-existing accounts. Like if my account were sending emails as spam. I have already changed my email´s password but nothin...

    $149 (Avg Bid)
    $149 Giá đặt trung bình
    10 lượt đặt giá

    Anyone is here, known well enough about the Cryptography, i need someone to build a program for specific Cipher to Decipher.

    $79 (Avg Bid)
    $79 Giá đặt trung bình
    5 lượt đặt giá
    Looking for Cryptographer Đã kết thúc left

    Looking for Professional Cryptographer, who well known about the Cryptography, For test, i'll provide the Cipher and Decipher both codes, need to build up the software for it. Please ping if anyone interested

    $202 (Avg Bid)
    $202 Giá đặt trung bình
    5 lượt đặt giá

    This work should create a driver of type Char Device Which will loaded as LKM. Before continuing to read the detail of the work, you can read this for information - the explanation of the drivers (under section Useful information). The driver will be used to encrypt and decrypt textual content. The encryption will be done using Vigenere cipher (you can read about it in Wikipedia (not mandatory!) &...

    $40 / hr (Avg Bid)
    $40 / hr Giá đặt trung bình
    4 lượt đặt giá
    Cryptography -- 2 Đã kết thúc left

    text and stuff, cipher decoding.

    $60 (Avg Bid)
    $60 Giá đặt trung bình
    1 lượt đặt giá

    I have an research article, anybody required it for Masters or Phd can set rates with me. Description of Case Study Article: 1- Title: Block chain, Bitcoins and other virtual currencies as means of Frauds, Scams, and Money laundering 2- 8000+ words 3- Plagrism Report 4- APA References 5- Ready to be Published Article 6- Abstract: Block chain technology, Bitcoins and other cryptocurrencies, ...

    $367 (Avg Bid)
    $367 Giá đặt trung bình
    15 lượt đặt giá

    Need help to fix the below mention vulnerabilities on Apache/Linux server. Disable HTTP OPTIONS Method for Apache Disable SSH support for 3DES cipher suite Disable SSH support for CBC cipher suite Disable weak Key Exchange Algorithms Disable SSH support for ssh-disable-diffie-hellman-group1-sha1 Disable HTTP TRACE Method for Apache Disable HTTP TRACK Method for Microsoft IIS Disable SSLv2, SSLv3,...

    $117 (Avg Bid)
    $117 Giá đặt trung bình
    5 lượt đặt giá
    Cryptography Project Đã kết thúc left

    Substitution Cipher, Vigenere

    $30 (Avg Bid)
    $30 Giá đặt trung bình
    15 lượt đặt giá

    Hello I need to some one do Caesar cipher programming with python

    $15 (Avg Bid)
    $15 Giá đặt trung bình
    7 lượt đặt giá

    Need an excel calculator for personal use. The calculator needs to convert words to a numerical total based on the values of the letters depending on the cipher. It then needs to check the total of the sum if it's a prime, triangular or Fibonacci number. I've attached the example gui spreadsheet so it literally just needs the formulas so it auto populates when you type in the word or phr...

    $54 (Avg Bid)
    $54 Giá đặt trung bình
    8 lượt đặt giá

    For a short Term Project, we are looking for a Developer that can Solve this Challenge we are facing. The Mission: To make an https request from an Android app, using okhttp library, with a custom cipher suite list. To verify the request was actually sent correctly with the custom cipher suite list - you should see this list in ngnix https access log (If you think you can sucseed in this mission...

    $1092 (Avg Bid)
    $1092 Giá đặt trung bình
    16 lượt đặt giá

    In our online browser/web game project, there is a hacker group who are breaking the our obfuscated Javascript code and writing a bot program for the online game. We have to obfuscate our code with a tool so that it'll never be de-obfuscated. So, we have to change variable names dynamically. In the other hand we have to cipher our [đăng nhập để xem URL] traffic. I have a good example of ciphe...

    $500 (Avg Bid)
    Gấp
    $500 Giá đặt trung bình
    2 lượt đặt giá
    Delphi developer Đã kết thúc left

    You need to develop a program that encrypts messages using a cipher and decrypts messages using the same cipher. For example, if someone sends an encrypted message to another person, that person must be able to use the program to decrypt the message. Aim of the task is to help people to prevent and hide their information or on ATMs or emails ,also to protect digital data confidentiality as it is s...

    $150 (Avg Bid)
    $150 Giá đặt trung bình
    2 lượt đặt giá
    Project for Garaga G. Đã kết thúc left

    Hi Garaga G., I got your name from Jeff _ in _. I believe you made some AR app for his Escape Room. We are looking for a similar product in our escape game. We are looking to get an app made that will be able to walk around and when they find a specific image/symbol, a seperate image will appear. There will be 9 separate images that will need to be scanned and have new images appear to compl...

    $400 (Avg Bid)
    $400 Giá đặt trung bình
    1 lượt đặt giá

    Our httpclient is in need of matching the TLS fingerprint of Chrome (pre Chrome 83). Developer should be able to match the clienthello, cipher suites & cipher suite order, extensions, ALPN, etc. TLS Versions 1.3, 1.2, and 1.1 are all supported and enabled on the client through adding Conscrypt as a security provider however the exact fingerprint does not match a browser (chrome). Helpful webs...

    $170 (Avg Bid)
    $170 Giá đặt trung bình
    4 lượt đặt giá

    We're working on a Confidential project which requires authentication done in API through Public-Private key with 9 steps of encryption logic. We need a Senior Java developer resource who did this kind of project in past. For more detailed info on those 9 steps please check below points: 1) Convert HASH of the respective request into Byte array using UTF-8. 2) Take instance of Cipher “...

    $125 (Avg Bid)
    $125 Giá đặt trung bình
    5 lượt đặt giá

    We are getting the error named as ERR_SSL_OBSOLETE_VERSION , , and to resolve it we need to update TSL 1.2 on Windows Server 2008 R2. Error : onnection - obsolete connection settings The connection to this site is encrypted and authenticated using TLS 1.0, ECDHE_RSA with P-256, and AES_256_CBC with HMAC-SHA1. TLS 1.0 is obsolete. Enable TLS 1.2 or later. AES_256_CBC is obsolete. Enable an AES-GCM-...

    $89 (Avg Bid)
    $89 Giá đặt trung bình
    3 lượt đặt giá
    Wolfram Mathematica Project Đã kết thúc left

    Just consider single words. Do not perform a Caesar cipher transformation on an entire sentence. Let's keep it simple! Also, only consider words that are entirely composed of uppercase letters. We're not going to worry about lowercase letters. Again, I'm trying to keep it relatively simple for you guys. Your job is to flesh out my .nb file and then return it to me. Compose a ...

    $46 (Avg Bid)
    $46 Giá đặt trung bình
    6 lượt đặt giá
    Project for Evena Hennadige W. Đã kết thúc left

    Hi, can you do a computer security offline test paper. Topic such as encryption, decryption of cipher text, linear-feedback shift register, key streams, data encryption standard (DES), hash function, El Gamal cryptosystem, Fermats little theorem and RSA keys. Date is 7th July 2020 2pm - 4:30pm

    $109 (Avg Bid)
    $109 Giá đặt trung bình
    1 lượt đặt giá

    public static String encrypt (String key, String str) throws NoSuchAlgorithmException, GeneralSecurityException, UnsupportedEncodingException { String iv = [đăng nhập để xem URL](0, 16); byte[] keyBytes = new byte[16]; byte[] b = [đăng nhập để xem URL]("UTF-8"); int len = [đăng nhập để xem URL]; if (len ...

    $22 (Avg Bid)
    $22 Giá đặt trung bình
    17 lượt đặt giá
    Convert java method to python Đã kết thúc left

    public static String encrypt (String key, String str) throws NoSuchAlgorithmException, GeneralSecurityException, UnsupportedEncodingException { String iv = [đăng nhập để xem URL](0, 16); byte[] keyBytes = new byte[16]; byte[] b = [đăng nhập để xem URL]("UTF-8"); int len = [đăng nhập để xem URL]; if (len ...

    $31 (Avg Bid)
    $31 Giá đặt trung bình
    10 lượt đặt giá
    design a printable Nerd riddle Đã kết thúc left

    design a printable Nerd riddle i want to send a riddle to our customers … the must figure out a word and send it as an email. it must - fit on a A4 paper - contain qr-codes - ascii codes - Dalecarlian runes (runes alphabet) -meightbe Caesar Cipher some similar things .. not too hard not too easy it should take 5 to 15 minutes to solve it … the solution is a word like &ld...

    $67 (Avg Bid)
    $67 Giá đặt trung bình
    10 lượt đặt giá
    geeks for geeks decryption -3 Đã kết thúc left

    need decryption part made from this website in python the encryption part is already made on the website [đăng nhập để xem URL] shouldnt take more than 5 mins

    $5 / hr (Avg Bid)
    $5 / hr Giá đặt trung bình
    3 lượt đặt giá
    Python book cipher app Đã kết thúc left

    Create app in Python that can import a book or text and utilize a cipher to produce an output. see attached.

    $149 (Avg Bid)
    $149 Giá đặt trung bình
    9 lượt đặt giá

    We used to have a Centos 7 server connecting fine to a Windows server running Complete FTP via SFTP. Recently this connection broke and I'm unable to access the server via SFTP. The debug command is shown below: I need somebody who can help me figure out which setting to change / update. I have access to both the Centos machine and the Windows server running CompleteFTP. [centos@ip-...

    $27 (Avg Bid)
    $27 Giá đặt trung bình
    11 lượt đặt giá
    Vulnerability Update Đã kết thúc left

    Hi there We need to someone adept enough to look through these errors on our server and fix them. The following vulnerabilities were identified: • A cross-site scripting (XSS) vulnerability exists due to improper validation of user-supplied input. needs to be fixed • Detected that a session cookie may have been set without the HttpOnly flag, needs to be fixed • Missing HTTP sec...

    $186 (Avg Bid)
    $186 Giá đặt trung bình
    5 lượt đặt giá

    Hi, I have a problem (attached in uploaded files) that I have been working on.... I have completed all parts of this problem except Q3(b). A snippet for this problem is attached in this post. In Question 3(b), there are no keys given for decryption, like they are provided for encryption in 3(a). This particular difference makes 3(b) significantly harder. I have been reading various forums ab...

    $259 (Avg Bid)
    $259 Giá đặt trung bình
    6 lượt đặt giá
    Trophy icon Simple encryption work -- 2 Đã kết thúc left

    I. Convert decimal to binary using 4 bits, Crypt in CBC mode and decrypt in CFB mode Σ = {0, 1}, n = 4, K = S4, π = (13)(24) and I = 1100. Example: (Screenshot_1) Replace the 54391 with 46278 II. Shamir's Secret Sharing with parameters: p = 11, k = 4 and n = 7 Detect the key K if the shares are: c1 = (2,y1), c2 = (3,y2), c3 = (5,y3) and c4 = (7,y4) where y1...

    $33 (Avg Bid)
    $33
    1 bài tham dự