How can I encrypt a text file using RSA?

I have done encryption of text message using RSA. But i want to encrypt text file using RSA.

m=input('\nEnter the message: ','s');

In above code i give the text message in S. But i want to read a text file instead of text message. How can i do that? Pls can anyone give me help or code which can i write?

[per isakson]

Search FEX for encrypt RSA

[Sanjeeb Behera]

Thank u for ur response. Can i encryption and decryption of text file using RSA?

[Walter Roberson]

http://www.mathworks.com/matlabcentral/answers/303312-can-i-do-encryption-and-decryption-of-text-file-using-rsa#answer_235039

Answer 1

[Walter Roberson]

m = fileread('NameOfInputFileGoesHere.txt');