an encryption scheme distributes randomly over the Ascii characters .pdf
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An encryption scheme converts plain text to cipher text using ASCII characters 32-127. The document asks what the 8-bit entropy is for this scheme. The 8-bit entropy is mostly used to calculate the expected information value contained in each encrypted message when it is transmitted through a channel from transmitter to receiver.
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an encryption scheme distributes randomly over the Ascii characters .pdf
- 1. an encryption scheme distributes randomly over the Ascii characters 32-127 What is the 8-bit entropy?? Solution An encryption scheme we use must convert plain text to human readable cipher. We here convert 32 ASCI to 127 character. The transmitter send the message through the channel.The channel modifies the message in some way.Then the receiver then finds which message is send.The probability expected value of the information contained in each message is called entropy .The 8 -bit entropy is mostly used for finding the value.