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Python program that encryp and decrypt text files using 3 ciphers

£20-250 GBP

Completed
Posted over 4 years ago

£20-250 GBP

Paid on delivery
i need a python programmer for a simple application. which can automatically search for txt files on a pc. then encrypt the text using 3 different ciphers like "ceasar cipher" i need 2 transposition cipher and 1 subsitution cipher. combine the ciphers into one main "product cipher" having a key for decrypt i have uploaded example of ceasar and vigeneCipher after the files are all encrypted. the user can decrypt by using the "key" i have started the project myself if you have any question please conact me looking forward to work with you.
Project ID: 22684500

About the project

12 proposals
Remote project
Active 4 yrs ago

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Hello, ** I am aware of encryption and decryption using python and ciphers like ceaser cipher, playfair cipher etc. ** I can combine those ciphers for you and make global cipher as you said product cipher. we can discuss more if you want via chat. thanks, looking for you response.
£60 GBP in 2 days
5.0 (9 reviews)
4.0
4.0
12 freelancers are bidding on average £139 GBP for this job
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I am very proficient in c and c++. I have 18 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 GBP in 3 days
4.9 (100 reviews)
6.8
6.8
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Hi, Ahmed Y.! I read the description of your project thoroughly. I understand your requirements initially and I have experiences of the field. I am a specialist of: * React.js, Angular and Vue.js for Front-end, * .NET Core API for Back-end side, And these are also my talented fields: - Web scrapping - Desktop Utility Development using C#, Java or C (Windows and other OS) - Wordpress blog, and other eCommerce website building such Shopify, Prestrashop and Squarespace For all of above, I can provide proofs of my past works. However, you can see my work reviews in profile page and confirm my work quality. Now, I have enough time to work for your project and I'm ready to go with you. Usually, I would provide a long term support about the work I delivered. Looking forward your contacting. Thanks! 1575463737767
£135 GBP in 2 days
5.0 (19 reviews)
5.9
5.9
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Hi I'm a python programmer with 10+ years experience. When you say PC, I assume your talking a windows OS machine. I'm also assuming you need a decrypt script as well. Thanks Marc Nealer
£200 GBP in 3 days
4.9 (13 reviews)
6.0
6.0
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I am an Electrical Engineer, I have experience of 8 years in PYTHON, JAVA & C++ in Software House and Electrical industries.I will do the work for you in a very good and elegant manner, assign it to me and I will deliver it very quick
£90 GBP in 1 day
5.0 (26 reviews)
5.1
5.1
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Hello there, Myself Prakhar, i am working in python for last 3 years. I have read your description thoroughly and i am confident that i can do this easily I have implemented encrypting using ciphers before too....so I am sure I can do this Let's discuss further in personal chat. Regards Prakhar.
£94 GBP in 1 day
4.9 (27 reviews)
4.3
4.3
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Hello there, I am a python expert, tech enthusiastic, software developer plus knowledge of working in different technologies like C#, MVC, Android, Dot Net, etc has got 7+ years of software design and development experience. Having worked on many mission-critical applications on various technologies that will help you also. Thanks for taking the time to read my proposal. You are also welcome to review my freelancer profile for more information, and please see samples at the profile of mine. I am ready to start immediately. Kindly visit the profile https://www.freelancer.in/u/vicksan Regards Vikas
£250 GBP in 18 days
4.9 (5 reviews)
4.3
4.3
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Hello sir, Using python, I can develop the above encryption program for you. I promise to a job worth a 5star review rating. It will love to work with you on your project.
£100 GBP in 1 day
5.0 (5 reviews)
3.8
3.8
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i have been in reasearch job in crypto, so i will finish this project in 3 days.
£150 GBP in 3 days
0.0 (0 reviews)
0.0
0.0
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I have experience with encrypted & decrypt in python.
£110 GBP in 7 days
0.0 (0 reviews)
0.0
0.0
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hey dear i just read out your description and i am interested in your project. i am expert in encrytion/decryption. if you need quality work than feel free to contact me Thanks
£250 GBP in 9 days
0.0 (1 review)
0.0
0.0
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I earned Python a year and a half ago and since than I started making big projects with it. One of my first big programming projects was a message encrypter and decrypter. Since than I made many improvements and advancements in the field of computer encryption and wrote various programs of the sort for different people
£80 GBP in 4 days
0.0 (0 reviews)
0.0
0.0

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Flag of UNITED KINGDOM
o, United Kingdom
5.0
3
Member since Mar 21, 2019

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