Write DES algorithm

Completed Posted 6 years ago Paid on delivery
Completed Paid on delivery

Write the DES algorithm with comments explaining what each step does.

Implement it so it can encrypt and decrypt all file types.

Java

Project ID: #13908604

About the project

20 proposals Remote project Active 6 years ago

Awarded to:

gguliashvili

Hi, I'm giving you my expert guarantee 8$. I'm successfull programmer currently working at Cisco, California. Have Silver Medal on IOI, and am finalist of the ACM ICPC. You won't regret contacting me :)

€77 EUR in 3 days
(4 Reviews)
3.8

20 freelancers are bidding on average €128 for this job

AdeelAslam4

Hello. I have read your project description but I need to ask few questions. Please feel free to ping me anytime so we can have a detailed discussion.

€155 EUR in 3 days
(3 Reviews)
5.9
abedin94

Hi, I am Sid. I am an ex-software developer in a reputed company in Bangladesh and working in this field for 2 years. Through this, I have gathered a good knowledge about this field. I think I will be able to please yo More

€55 EUR in 2 days
(105 Reviews)
6.2
florinbacu

A proposal has not yet been provided

€100 EUR in 3 days
(15 Reviews)
6.0
indiasofttel

Hi Friend, Recently i implemented DES and MD5 algo for file encryption and decryption . Your requirement is looking fine for me .

€190 EUR in 3 days
(90 Reviews)
6.4
schoudhary1553

Greetings sir, i am an expert freelancer for this job and your 100% satisfaction is assured if you allow me to serve. Here is the reason. Why you should pick me? a) I am a very expert and have the same kind of ex More

€200 EUR in 3 days
(17 Reviews)
4.8
achouriissam

Hello, My name is Achouri Issam. I have over three years experience in Software Engineering and i have a good Knowledge with Java, JavaEE,Android,IOS, Spring, Spring MVC, EJB,Struts2, Hibernate, JSP, Servlet , JP More

€40 EUR in 2 days
(16 Reviews)
4.8
anuragiitk

I am an IITK graduate and I have 9 years of experience in software development. I have 100% completion rate and I have finished all the projects with the highest level of customer satisfaction. I usually finish project More

€155 EUR in 3 days
(24 Reviews)
5.6
lazermann111

Hi!I have strong Java experience, I can help you with DES implementation :) Can we discuss details?

€133 EUR in 3 days
(8 Reviews)
4.2
Murteza12

Hi Sir, I have read your requirements and understand it. I am professional/Experienced and professional android and java developer I have a lot of experience in encryption and decryption specially DES(Dat More

€111 EUR in 3 days
(1 Review)
2.5
theodorent

Hello, I would love to work on your project. I have developed many java desktop apps, and I am confident I can exceed your expectations. I’m glad to answer any questions you may have! Thank you for your time, Theod More

€34 EUR in 3 days
(3 Reviews)
2.2
VirtualBrainInc

Hello, Thank you for posting a project here on www.freelancer.com. I have briefly checked the description, and I can deliver as per the requirements however I need us to discuss for more clarity on the details, deadlin More

€155 EUR in 3 days
(2 Reviews)
1.2
ahsan423

Hello there, I have read the description very precisely and for that I would like to utilize my interpersonal skills and years of experience to get this project done in a mean time as well as in a reasonable budget. More

€140 EUR in 3 days
(0 Reviews)
0.0