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java/c++ for udp host client program

$30-250 SGD

Завершено
Опублікований almost 6 years ago

$30-250 SGD

Оплачується при отриманні
Write (Java or C/C++) UDP programs to allow two parties to establish a secure communication channel. For simplicity, let us call the programs “Host” and “Client”, which are executed by Alice and Bob, respectively. Alice and Bob share a common password PW, which contains 8 alphanumeric characters. Alice also has a public and privacy key pair (pk = gb mod p, sk = b) for the Diffie-Hellman key exchange. They want to establish a secure communication channel that can provide data confidentiality and integrity. This will be done via the following steps: (1) perform a client authentication and key exchange protocol; and (2) use the shared session key derived from step (1) to secure the real communication
ID проекту: 17496666

Про проект

24 пропозицій(-ї)
Дистанційний проект
Активність 6 yrs ago

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Аватарка користувача
I can do easily.
$110 SGD за 4 дні(-в)
4,9 (381 відгуки(-ів))
7,5
7,5
24 фрілансерів(-и) готові виконати цю роботу у середньому за $138 SGD
Аватарка користувача
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 Linux 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.
$150 SGD за 3 дні(-в)
4,8 (168 відгуки(-ів))
7,1
7,1
Аватарка користувача
Hello. How are you today? I have good experience with java/c++ udp host client program development (socket program) Please message me for detail discussion. Best regards!
$155 SGD за 3 дні(-в)
5,0 (37 відгуки(-ів))
6,5
6,5
Аватарка користувача
I am very interested in your project, I am sure 100% I can do your project well. I will provide you quality work. thank you
$200 SGD за 3 дні(-в)
4,9 (96 відгуки(-ів))
6,2
6,2
Аватарка користувача
hi. nice to meet you. I have a great skill in udp communication . Please give me a chance to work for you. I will do my best. Thanks.
$155 SGD за 3 дні(-в)
5,0 (20 відгуки(-ів))
6,2
6,2
Аватарка користувача
Hi, Greetings of the day, Breif About me: I am an 6+ years experienced software developer expert in java ,j2ee , spring, hibernate orm, webservices,xml,maven, bitbucket, db like technolgies. I can write the host client communication program for you. pls contact for further progress and discussion.
$200 SGD за 3 дні(-в)
4,9 (60 відгуки(-ів))
5,8
5,8
Аватарка користувача
Hello Sir, i already work on that. I have More than Five years (5+ years) of experience in Professional Software Development. Seeking for a challenging position as a Java Developer with the strong working experience in programming, designing of Spring, Hibernate, CORE JAVA / J2EE application.  Develop applications using Spring MVC using Annotations, Spring Boot.
$250 SGD за 3 дні(-в)
5,0 (40 відгуки(-ів))
5,2
5,2
Аватарка користувача
Hi, I can do this project, in whichever language you suggest. Are you sure about using UDP for communication. Can we discuss further. Thanks
$100 SGD за 3 дні(-в)
5,0 (4 відгуки(-ів))
2,6
2,6
Аватарка користувача
Hello, I got practical knowledge of working with Network Protocols UDP. I have developed code that I used to simulate on ubuntu. And I have knowledge of Network Securtiy as well and implemented Diffie-Hellman. I can provide its solution meeting your deadline. What will be deadline ? You need a console application to run in ubuntu or desktop application ? I will develop it according to your requirements.
$88 SGD за 3 дні(-в)
4,6 (3 відгуки(-ів))
2,2
2,2
Аватарка користувача
I have lots of experience in c/c++ and additionally in network programming. I have also studied the DH key exchange protocol.
$222 SGD за 3 дні(-в)
5,0 (1 відгук)
2,0
2,0
Аватарка користувача
I am fluent in Java/C++. Also worked with socket programming. Establishing the connection between client and server is therefor is not a problem. I have prior knowledge about Cryptography, I am aware of how Diffie-Hellman key exchange works and also worked in a similar project as well. If you are positive lets discuss the details and you decide if you want to work with me. Cheers.
$100 SGD за 5 дні(-в)
4,2 (1 відгук)
0,6
0,6
Аватарка користувача
Dear Prospect Hiring Manager. Thank you for giving me a chance to bid on your project. i am a serious bidder here and i have already worked on a similar project before and can deliver as u have mentioned "I can do this job and give you an efficient job that will be very acceptable and presentable. I and my team work on web development and mobile apps and I can assure you that you will never be disappointed"
$155 SGD за 3 дні(-в)
0,0 (0 відгуки(-ів))
0,0
0,0

Про клієнта

Прапор SINGAPORE
singapore, Singapore
5,0
3
Спосіб оплати верифіковано
На сайті з лист. 3, 2017

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