Find Jobs
Hire Freelancers

Encrypt/Decript with PERL and Java

$30-250 USD

Completed
Posted almost 6 years ago

$30-250 USD

Paid on delivery
We are a private background screening company who needs help moving applications into the Java world. Project needs to create public/private PEM keys using Linux OpenSSL, then with public/private PEM keys, use PERL's Crypt::RSA or Crypt::OpenSSL::RSA modules encrypt a 1k text string. Using Java, decrypt string with private PEM simply printing decypted text (do not use keystore to hold the private key). Solution should include commands needed to create keys, source code to encrypt/decrypt the data.
Project ID: 17381219

About the project

17 proposals
Remote project
Active 6 yrs ago

Looking to make some money?

Benefits of bidding on Freelancer

Set your budget and timeframe
Get paid for your work
Outline your proposal
It's free to sign up and bid on jobs
Awarded to:
User Avatar
- Generation of the public/private key pair on the OS level - Implementing the encryption using Perl/(Crypt::RSA|Crypt::OpenSSL::RSA; install modules?) - Implementing the decryption using Java - Test Relevant Skills and Experience see proposal Proposed Milestones $150 USD - complete project Dear Sir, dear Madam, my name is Wolfgang Backhaus, I am an experienced software developer and system engineer from Germany, working in the telecommunications industry (mobile networks) for more than 15 years. My preferred programming language is Perl, but I have compreh I started coding professionally by implementing CGI scripts for the website of my then employer, later solving very different problems in the OSS (Operating Support Systems) area of one of Germany's mobile network operators, covering solutions for file transfer applications, security, network configuration, interprocess communication, system surveillance, and many more. Therefore I will be the right fit for Your project. It would give me great pleasure if You would give the award to me. Best regards Wolfgang Backhaus
$150 USD in 5 days
4.8 (6 reviews)
5.0
5.0
17 freelancers are bidding on average $187 USD for this job
User Avatar
I can provide you Java and Perl program for encryption / decription and commands to generate public/private PEM keys. Relevant Skills and Experience I have worked on similar project before that's why I can provide you complete solution in less than a day. Proposed Milestones $120 USD - Perl and Java crypt project
$120 USD in 1 day
5.0 (303 reviews)
7.0
7.0
User Avatar
I am c++ expert, you can fully trust my expertise, and you can check my review. Relevant Skills and Experience 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. Proposed Milestones $150 USD - Finish this project 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 USD in 3 days
4.8 (132 reviews)
6.9
6.9
User Avatar
Hi, The task is quite clear and straightforward so no questions. If you want to target certain versions of perl, java or the libraries please let me know. It'll be ready in 24 hours at most. Relevant Skills and Experience perl,java,bash Proposed Milestones $100 USD - Final tested delivery
$100 USD in 1 day
5.0 (36 reviews)
5.7
5.7
User Avatar
I will setup Encrypt/Decript with PERL and Java Relevant Skills and Experience Hello, Hope you are doing well. I have 6 years of experience on Linux ,Python and Java Regards, VishnuLal Proposed Milestones $150 USD - Encrypt/Decript with PERL and Java
$150 USD in 3 days
4.7 (48 reviews)
5.2
5.2
User Avatar
I have been in this field for more than 7 years. i have experience in C#,php,Java, perl,wordpress,Html,postgress ,Ubuntu,Crontab,Web Services, Rest Api, Zend ,YIi,Mysql. Relevant Skills and Experience so i am right candidate for your project because i have experience in C#,Perl,Java, php,node.js,Ubuntu,Crontab,Crypto currency,Wordpress,Ebay,Amazon,Instagram,Mysql,Sqllite,Mongo Db, Soap Api projects.
$173 USD in 3 days
3.6 (9 reviews)
3.8
3.8
User Avatar
Hi Sir I hope you are doing well. I am Kamal Mehta from One Direct Technologies. I have read your project description. Relevant Skills and Experience I have overall 12 years of experience in writing Perl scripts. I have also worked in core JAVA. Do you want encryption in Perl and decryption in JAVA? Please clarify. Proposed Milestones $50 USD - At the time of project Award $172 USD - After the project completion The main question how do you want to store the private key to decrypt the encrypted text. We need to store the keys somewhere if the both actions are in different programs.
$222 USD in 15 days
5.0 (2 reviews)
1.5
1.5
User Avatar
I am an IIT Delhi passout. I should be able to complete this job given I have decent experience with perl and java. Frankly speaking this project seems to me fun to me and so I am really excited to do Relevant Skills and Experience perl, java, knowledge of encryption techniques. Proposed Milestones $120 USD - 1) Perls encryptor 2)Testing encryptor 3) Javas decryptor 4) Testing decryptor 5) Documentation
$120 USD in 5 days
0.0 (0 reviews)
0.0
0.0
User Avatar
I have an experience of 1.6 year of working in Authentication as encryption and decryption or signature creation and verification by using .pem,.crt,.jks file in java. Also I have hands-on openssl commands. so I can easily work on this and can complete it with in given time period. I have worked in the organization in both government and private domain which used all these technologies and all those things are live with proper satisfaction of clients. This works required to create pem file with keys by using openssl commands and through the java code we will encrpt and decrypt data. I will share you source code and openssl commands. For this proposal charging fee will be 85$.
$85 USD in 2 days
0.0 (0 reviews)
0.0
0.0

About the client

Flag of UNITED STATES
Aloha, United States
5.0
1
Payment method verified
Member since Mar 20, 2015

Client Verification

Thanks! We’ve emailed you a link to claim your free credit.
Something went wrong while sending your email. Please try again.
Registered Users Total Jobs Posted
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Loading preview
Permission granted for Geolocation.
Your login session has expired and you have been logged out. Please log in again.