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From a large set of prime numbers Jimmy choose 23 and 17 as P and Q respectively and a random integer to be 13. Jimmy wants to sends a plain text to M = 127. What will be the value of cipher text using RSA?

since i am getting ciphertext =(127^13) mod 391

now how should i calculate
in Computer Networks
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4 Comments

213?
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ans is right can u send the procedure

have you used modular expo...??
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(127^12)*127 mod 391 = ((((127^3) mod 391)^4) mod391)*127) mod391
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