Substantial Difficulties Encrypting Letter String ASCII values for RSA Assignment

[thegreatartgallery]

I have the following RSA string (i have written the non-visual character \r\n in braces):

gravitatio[\r][\n]

And I need to encrypt this string using the RSA scheme, but have been having substantial difficulties getting the correct values and would greatly appreciate any insight anyone might be able to provide.

The encrypted output supposed to look like:

12 70FFBDD22E3449AA9505A398D0E4363

(12 is just the block size that is supposed to be read by the computer program reading the number from binary, so i THINK the encrypted number is: 70FFBDD22E3449AA9505A398D0E4363). However, this is the Hex representation, so the ACTUAL encrypted representation would be the decimal value of these hex values).

I have the necessary RSA variables:

p 1413297339818079839 q 7795673610480062959 e 103687 n 11017604775781478904665244719208583601 d 5452326099268946397172763409398791927

I understand that encrypting a number would be accomplish by the formula C = (M^e) % n, but am completely lost on the unencrypted gravitatio[\r][\n] scheme is being encrypted as the decimal equivalent of these hex values 70FFBDD22E3449AA9505A398D0E4363

Once again, I greatly appreciate any insight anyone might have into what's going on here!

 

[blamocur]

I have the following RSA string (i have written the non-visual character \r\n in braces):

gravitatio[\r][\n]

And I need to encrypt this string using the RSA scheme, but have been having substantial difficulties getting the correct values and would greatly appreciate any insight anyone might be able to provide.

The encrypted output supposed to look like:

12 70FFBDD22E3449AA9505A398D0E4363

(12 is just the block size that is supposed to be read by the computer program reading the number from binary, so i THINK the encrypted number is: 70FFBDD22E3449AA9505A398D0E4363). However, this is the Hex representation, so the ACTUAL encrypted representation would be the decimal value of these hex values).

I have the necessary RSA variables:

p 1413297339818079839 q 7795673610480062959 e 103687 n 11017604775781478904665244719208583601 d 5452326099268946397172763409398791927

I understand that encrypting a number would be accomplish by the formula C = (M^e) % n, but am completely lost on the unencrypted gravitatio[\r][\n] scheme is being encrypted as the decimal equivalent of these hex values 70FFBDD22E3449AA9505A398D0E4363

Once again, I greatly appreciate any insight anyone might have into what's going on here!

What have you tried so far, and what did you get for the encrypted message? What did you get for the numerical (hex or decimal) representation of the input?

 

[blamocur]

What have you tried so far, and what did you get for the encrypted message? What did you get for the numerical (hex or decimal) representation of the input?

Also: which arbitrary precision arithmetic are you using?

 

[blamocur]

To save you some time: I did get the same encrypted output '70FFBDD22E3449AA9505A398D0E4363', but I had to reverse the order of the input string before converting it to integer.

 

[blamocur]

I had to reverse the order of the input string

Actually I did not. Sorry if this caused any confusion.