. Given a short message of 5 ASCII characters represented by 40 bits, which was encrypted sing a 40-bit OTP. An exhaustive key search will not succeed because: 0 0 0 o O An exhaustive search may take many years. There is no way to know which 5-character sequence is the correct plaintext OTP is unconditionally secure and therefore a brute-force attack does not work. All of the Above None of the Above

. Given a short message of 5 ASCII characters represented by 40 bits, which was encrypted sing a 40-bit OTP. An exhaustive key search will not succeed because: 0 0 0 o O An exhaustive search may take many years. There is no way to know which 5-character sequence is the correct plaintext OTP is unconditionally secure and therefore a brute-force attack does not work. All of the Above None of the Above

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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