Secret Channels

$30-250 USD

Slutfört

Publicerad

nästan sex år sedan

$30-250 USD

Betalning vid leverans

A company uses public Internet to carry its phone service. The voice data will be encrypted before sending to Internet. The encryption algorithm is as follows: For each four-digit decimal integer, (1) Add 5 to each digit, divide the sum by 10 and use the remainder to replace the digit, (2) Swap 1st-digit with 4th-digit, (3) Swap 2nd-digit with 3rd-digit. (The program must be named as [login to view URL]) Implement a method as specified below: public static String encoding(String voiceData) This method encrypts voice data and return encrypted data Input: A series of lines. Each line is a positive four-digit decimal integer. Output: In each line, print the encrypted four-digit decimal integer. Sample Input (sample data file is provided for your testing purpose): 0123 5890 9999 Sample Output 8765 5430 4444

Software Architecture

Project ID: 17150060

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9 anbud

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Senaste aktivitet sex år sedan

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Tilldelad till:

@nabeelkhalid0

Hey! I hope you are fine, I can do this work with great efficiency as I've a lot of experience in this field/work. I would like you to give this opportunity to me I assure you I'll not disappoint you. Thanks in advance dear customer.

$30 USD Om 3 dagar

4,4

(9 omdömen)

3,2

9 frilansar lägger i genomsnitt anbud på $102 USD för detta uppdrag

@liangjongai

I am very proficient in c and c++. I have 16 years c++ developing experience now, and have worked for more than 7 years. My work is online game developing, and mainly focus on server side, using c++ under Windows environment. I made many great projects using c++, for example, I made the tools which could convert java codes into c++ scripts, of course garbage collection included, this was very similar to a compiler, and was very complex. I also made our own mobile game using c++, I can show you the demo of client, if you like. I am very proficient in java also. I have a very good review on Freelancer.com, I never miss a project once I accept the job, you can check my review. Trust me, please let expert help you.

$155 USD Om 3 dagar

4,9

(360 omdömen)

7,9

@kcbStar

Hello, I am interested in this project and so wanted to discuss more it in details. I have a lot of experience in Java programming. I will provide you quality work according to your instrument. Thank you.

$98 USD Om 3 dagar

4,9

(134 omdömen)

6,4

@ITCristRo

Dear employer, I am an experienced in programming and I'm sure I can complete your project asap. Please contact me and tell about your job details. I promise a high quality and punctual work. Thanks. Secret Channels Algorithm, C Programming, C++ Programming, Java, Software Architecture,

$155 USD Om 1 dag

5,0

(11 omdömen)

6,1

@anmol2701

Hi, Thanks for the detailed explanation of the requirement. I would like to show my interest into this project Please let me know how can we start with this project. Regards, NG Services

$166 USD Om 3 dagar

5,0

(6 omdömen)

4,7

@drredict

Hi, before accepting, please read: Got the source code from an earlier year, need to change it a bit to accept line-inputs, though. (in Java) Best, Christian

$45 USD Om 2 dagar

4,6

(6 omdömen)

3,1

@ethanboswell00

Thank you for considering me for this project. I am prodigious at converting problems into code solutions, especially encryption algorithms. I am very experienced with the Java language, having created multiple GUI applications and games in the language. The scope of the project will allow me to complete this project in only a day or less. I look forward to your reply.

$55 USD Om 1 dag