Q&A Discussions

How to decrypt the SHA-256 to text again?

8th Aug 2019, 5:15 PM

Gwlanbzh

cryptography javascript js_libraries sha-256

5 Votes

Anyone can help me to solve some PHP challenges? You're requested to do that :)

15th Jan 2020, 6:28 AM

Basel.Al_hajeri?.MBH()

cryptography php server-side

0 Votes

How to do hashing in Java

2nd Jun 2020, 3:48 PM

Himanshu Sekhar Maharaj

cryptography java sql

2 Votes

Help me i can't understand "Vigenère cipher"cryptography topic

29th Mar 2019, 2:20 PM

Aman Sharma

c++cryptography help

1 Vote

What's the relationship/similarities/differences between hacking and cracking

17th Aug 2020, 4:04 PM

Harsh Sharma

cryptography cybernetics security

2 Votes

Are there any plans to introduce a lesson on BlockChain?

8th May 2018, 9:15 AM

E_E Mopho

bitcoin blockchain cryptocurrency cryptography

4 Votes

How do I create an encrypted messaging website that uses DES Algorithm for encryption?

15th Feb 2018, 3:47 PM

Thomas Ramirez

cryptography encryption messaging

0 Votes

Why is it that the input ab is the same thing twice

2nd Jan 2023, 12:27 PM

Jessica O. E

cryptography python python3

1 Vote

In feistel cipher network how does this function F(K,R) work? How can I use it in all each rounds?

19th Jun 2020, 8:01 PM

Pringles

c++cryptography java python

2 Votes

cryptography decryption encryption virus

18th Jan 2021, 6:15 PM

Akmenli

Data encryption

0 Votes

7 Answers

15th Sep 2019, 12:44 AM

Amirmahdi Ghodsi

What's the Point of Symmetric Cryptography?

cryptography decrypt encrypt key symmetric

3 Votes

7 Answers

3rd Sep 2021, 4:03 PM

Yahel

I have come up with my own method of encrypting numbers and strings, how can i make it available for use?

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1 Vote

how i can transpose this program to make the decryption

18th Mar 2019, 5:49 PM

Rishabh

blocking cryptography decrypt encrypt

0 Votes

7 Answers

20th Oct 2018, 11:41 AM

aswin sianturi

What is it?

c cryptography encoding encryption

1 Vote

cryptography gaming java networking

27th Nov 2020, 11:09 AM

🌀 Shail Murtaza شعیل مرتضیٰ

Developing Java Projects

2 Votes

[meta] lesson submission tags?

16th Feb 2019, 12:25 AM

Ben ogegbo

cryptography lesson mistake regex

2 Votes

cryptography cybersecurity networking web

29th Jun 2018, 5:34 PM

hinanawi

Cipher

0 Votes

c++cryptography error space vernam

10th Aug 2019, 4:09 PM

Abderrahman DAKIR ALLAH

Help

0 Votes

6 Answers

25th Apr 2020, 10:52 AM

Анатолий Клёнушкин

Caesar Cipher

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1 Vote

What are your suggestions about this

29th Jul 2018, 4:30 PM

Mukul

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-2 Votes

Help with this code (Caesar Cipher)

19th Aug 2020, 3:41 PM

Lokesh Mishra

caesar cipher cryptography python

2 Votes

challenge cryptography enigma program

1st Feb 2018, 2:54 AM

Antônio Gabriel Zeni Landim

Enigma

0 Votes

Cryptography, Arduino with Java?

14th Nov 2018, 2:53 AM

Graham421

arduino cryptography java raspberrypi

2 Votes

cipher crypto cryptography python vigenere

20th Jul 2019, 10:18 AM

Jaidee

Vigenere cipher rules

1 Vote

6 Answers

16th Jul 2021, 11:28 AM

Skeelter

Will bitcoin be the future of currency?

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5 Votes

c c++crypto cryptography encrypt

12th Sep 2017, 12:02 PM

Joe McMillan

Encrypt in c ++

1 Vote

Some lessons, just have the mobile. it's hard to learn them in the mobile. Why is not there on browser?

4th Mar 2021, 2:49 AM

Dominycke

browser cryptography git github mobile

3 Votes

11th Sep 2018, 3:24 PM

Metot Oyuncusu

Python Crypto Module

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2 Votes

c c++cryptography encryption

14th Mar 2019, 4:40 AM

Nathan Lewis

Why getting the error

0 Votes

Hashes and Salts in Python

25th Aug 2022, 1:01 PM

Mr. A

cryptography hashes python3 salts

1 Vote

Help me with this question in python:-

9th Sep 2020, 3:30 PM

Kisembo Allan

cryptography encryption hash python salt

1 Vote

How do you create a lesson?

8th May 2019, 11:14 AM

anon

a creating cryptography help lesson rc4

2 Votes

How chaos theory is related to computer science?

3rd Nov 2018, 2:14 AM

Rick Shiffman

chaos computer cryptography programming science theory

1 Vote

Single Byte Xor Encryption (Python3)

21st Dec 2018, 1:19 PM

Wacky(DK)

cipher cryptography ctf python python3 xor

2 Votes

Learning about complexity/timing for algorithms worth it?

5th Apr 2019, 8:15 PM

Thanos A.

algorithm c cryptography data sturctures

1 Vote

What are some basic things one has to learn about software other than coding,if they want to dtudy computer science?

4th Oct 2018, 3:46 PM

Ryan

cryptography hacking programming resources scripting-languages software

7 Votes

Why this getline function is not working in code?

21st Feb 2017, 7:32 PM

Dunja Cetkovic

c++cryptography error function getline

0 Votes

I want to enrich my knowledge over the subjects of computer science.where to get some resources, specially in Internet?

2nd Feb 2020, 9:03 AM

Abhishek Dimri

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1 Vote

17th Feb 2019, 2:38 PM

Aniruddha Biswas

Python RSA Keys

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0 Votes

18 Answers

6th Sep 2021, 7:24 AM

Yahel

Encrypting in Python

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1 Vote

[solved] MD2 algorithm on Python: cannot spot a problem

30th Aug 2021, 1:18 PM

Yahel

cryptography hash hashing help md2 problem python

3 Votes

[NOT A QUESTION] can someone give me a simple code for encrypting and decrypting in java?

17th Oct 2021, 6:45 AM

#0009e7 [get]

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1 Vote

*Ethical Hacking OR Web Development*

4th Jun 2018, 12:44 PM

Ferdinand Rosmi

cryptography css hacking html javascript

0 Votes

What kind of encryption is this

16th Feb 2019, 6:30 PM

Jarir Uddin

c++cryptography encryption javascript php

-2 Votes

PHP and C++ at the same time

22nd Jun 2021, 1:13 AM

Adetola Adex

c++cryptography php sites way

1 Vote

Hey, Can anyone suggest me a good source for learning cryptography?

27th Dec 2018, 4:41 PM

YT - Coding

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0 Votes

Is there anyone who can recommend me to sites where I can learn Blockchain programming and the Solidity Programming Language?

12th Jun 2019, 6:34 PM

aaditya sohani

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1 Vote

Best programming puzzles ?

21st Jan 2019, 12:14 PM

Celestino🇰🇪🇫🇷

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0 Votes

13th May 2018, 4:10 AM

preyash gothane

md5 with salt

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0 Votes