Hello,
My understanding of this is as follows:
"A null cipher, also known as concealment cipher, is an ancient form of encryption where the plaintext is mixed with a large amount of non-cipher material "
key terms here: NULL Cipher =>Concealment cipher.
And the questions states : "within the text of this question" --> within being another key term on this question.
I believe C is the right answer.
Please share what you think on this.
Neuvin
@stacicore wrote:
Thank you!
I do believe that this edition (8th) was written with out her and there are some annotations as to some things that have changed so, yes, I believe they are maintaining the book.
That does seem likely given that the 8th edition came out 4 years after her death and lists both Shon Harris and Fernando Maymí as authors, as did the 7th edition which was released 1 year posthumously.