Data can be transferred between two computers using Socket programming in C.
Similarly, files can easily be sent using UDP protocol and a simple client/server.
Security: Handled by encryption.
Protocol : UDP
Encryption: XOR encryption
1. The server starts and waits for filename. 2. The client sends a filename. 3. The server receives filename. If file is present, server starts reading file and continues to send a buffer filled with file contents encrypted until file-end is reached. 4. End is marked by EOF. 5. File is received as buffers until EOF is received. Then it is decrypted. 6. If Not present, a file not found is sent.
The Server :
- Difference between File Transfer Protocol (FTP) and Secure File Transfer Protocol (SFTP)
- File Transfer Protocol (FTP) in Application Layer
- Lex program to search a word in a file
- C Program to find size of a File
- C Program for Lower Case to Uppercase and vice-versa in a file
- Lex Program to print the total characters, white spaces, tabs in the given input file
- Reliable Data Transfer (RDT) 2.0
- Reliable Data Transfer (RDT) 1.0
- Asynchronous serial data transfer
- Simple Mail Transfer Protocol (SMTP)
- Principle Of Reliable Data Transfer Protocol
- Asynchronous Transfer Mode (ATM) in Computer Network
- Network News Transfer Protocol (NNTP)
- Basics of File Handling in C
- InterPlanetary File System
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Improved By : shubham_singh