🔓Cryptography

Tools

• Hashmyfiles: For calculating and comparing hashes of files

• Cryptool: For encryption/decryption of the hex data - by manipulating the key length

• BcTextEncoder: For encoding and decoding text in file (.hex)

• CryptoForge: For encrypting and decrypting the files

• VeraCrypt: For Hiding and Encrypting the disk partitions

HashMyFiles

• Open HashMyFiles

• Drag and Drop the files in HashMyFiles

CryptoForge

• Install CryptoForge

• Right click on any file to encrypt

• Click on Encrypt

• Enter a password

• Confirm the password

• Ok

BcTextEncoder

Encode a text

• Open BcTextEncoder

• Enter the text

• Click on Encode button on the top right corner

• Enter the password

• Confirm the password

• Ok

Decode a text

• Open BcTextEncoder

• Enter the encoded text in the Encoded Text box

• Click on Decode button

• Enter the password

• Ok

Cryptool

• Open Cryptool

• File -> Open -> Select the hex file

• Analysis

• Symmetric Encryption (Modern)

• RC4

• Select Key length

• Start

Veracrypt

Create a Volume

• Open Veracrypt

• Create Volume

• Create an encrypted file container

• Hidden veracrypt volume

• Normal Mode

• Select file

• next -> next -> enter size -> next

• Enter password (Outer Partition)-> next

• yes

• move the mouse pointer

• next -> enter size -> next -> Enter password (Inner Partition)-> next

• Move the mouse pointer

• Format

• Ok

Mount a Volume

• Open Veracrypt

• Select a Drive

• Select a file

• Mount

• Enter the password