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Commit 2030913

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Merge pull request avinashkranjan#2164 from shraddha761/doh-dig
Crypt_Socket script is added
2 parents fb16d37 + c7f3c2f commit 2030913

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‎Crypt_Socket/Readme.md‎

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# Crypt_Socket
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Basic client-server application for secure socket communication in Python, using SSL/TLS encryption. The code demonstrates how to establish a secure connection between a server and a client, ensuring confidentiality and integrity of the transmitted data.
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## Usage
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Follow the prompts in the client terminal to enter messages. The messages will be encrypted using SSL/TLS and securely transmitted to the server. The server will decrypt and display the received messages.
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To exit the client or server, enter the message "quit" in the client terminal.
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## Security Considerations
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The code provided demonstrates a basic implementation of SSL/TLS encryption using Python's `ssl` module and the `cryptography` library. However, for production use or in scenarios where stronger security is required, additional security measures should be implemented, such as:
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- Proper certificate management: Use trusted certificates signed by a trusted certificate authority (CA) to ensure secure communication.
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- Secure cipher suites: Configure the SSL/TLS cipher suites to use strong encryption algorithms and key exchange mechanisms.
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- Secure key management: Protect the private keys used for SSL/TLS encryption and ensure secure key generation, storage, and rotation.
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It's important to consult SSL/TLS best practices and consider the specific security requirements of your application for a robust and secure implementation.
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‎Crypt_Socket/crypt_socket.py‎

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import socket
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import ssl
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# Create a socket object
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server_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
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# Bind the socket to a specific address and port
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server_socket.bind(('localhost', 12345))
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# Listen for incoming connections
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server_socket.listen(1)
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print('Server is listening...')
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# Accept a connection from a client
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client_socket, client_address = server_socket.accept()
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print('Connected to:', client_address)
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# Wrap the socket with SSL/TLS encryption
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ssl_socket = ssl.wrap_socket(client_socket, server_side=True, ssl_version=ssl.PROTOCOL_TLS)
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while True:
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# Receive data from the client
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data = ssl_socket.recv(1024)
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# Decode and print the received data
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print('Received:', data.decode())
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# If the client sends 'quit', close the connection
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if data.decode() == 'quit':
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break
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# Close the SSL/TLS socket
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ssl_socket.close()
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# Close the server socket
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server_socket.close()

‎SCRIPTS.md‎

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| 96\. | Sorting Techniques | Sorting techniques are scripts that arrange a collection of data elements in a particular order, typically ascending or descending. | [Take Me](./Sorting%20Techniques/) | [Himanshu Agarwal](https://github.com/himanshu-03)
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| 99\. | File Organizer script | A File Organizer script is a program or script that automates the process of organizing files within a directory or multiple directories | [Take Me](./File Organizer script/) | [Abhinav kumar](https://github.com/Abhinavcode13)
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| 100\. | File Encryption/Decryption script | A File Organizer script is a program or script that automates the process of organizing files within a directory or multiple directories | [Take Me](./File Encryption/Decryption script/) | [Abhinav kumar](https://github.com/Abhinavcode13)
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| 101\. | Crypt_Socket | Basic client-server application for secure socket communication in Python, using SSL/TLS encryption. The code demonstrates how to establish a secure connection between a server and a client, ensuring confidentiality and integrity of the transmitted data.
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| [Take Me](./Crypt_Socket/) | [Shraddha SIngh](https://github.com/shraddha761)
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| 101\. |Story Generator | This script randomly selects a character, setting, action, and conclusion from predefined lists and generates a story using these elements. | [Take Me](./Story_Generator/story_generator.py) | [Shraddha Singh](https://github.com/shraddha761)
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| 102\. | Scientific Calculator | This python program will help to solve the hardest problems of trigonometry, exponents functions, logarithmic functions, etc. in very easy way. This program has a best User interface of the scientific calculator and provide a best user experience | [Take Me](./Scientific_Calculator) | [Avdhesh Varshney](https://github.com/Avdhesh-Varshney)
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| 103\. | Chess Game | Chess Game is created using PYTHON script that provides user a interactive platform to play chess game. This program will create a interactive GUI of chess board for the user. Directly started in the terminal. | [Take Me](./Chess-Game/) | [Avdhesh Varshney](https:github.com/Avdhesh-Varshney)

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