Although traffic analysis, tempest attacks, viruses and trojan horses are all useful techniques for gathering information, cryptanalysts realize that their real goal is to find a way of cracking the rsa cipher, the cornerstone of modern encryption. the rsa cipher is used to protect the most important military, diplomatic, commercial and criminal communications – exactly the messages that intelligence gathering organizations want to decipher. if they are to challenge strong rsa encryption, cryptanalysts will need to make a major theoretical or technological breakthrough. —the code book, simon singh what is the author’s purpose in writing this paragraph? to persuade readers to become cryptanalysts for the us government to inform readers that many people have great motivation to decode the rsa cipher to entertain readers by making them feel frustration with the rsa cipher to inform readers about ways cryptanalysts can read their messages
for help and security purpose
The RSA cipher is used to protect the
most important military, diplomatic, commercial and
criminal communications - exactly the messages that
intelligence gathering organizations want to decipher.
to inform readers that many people have great motivation to decode the RSA cipher
Explanation: I just did it.
Breaking RSA code is the greatest challenge for cryptanalysts.
D is the most applicable
Information is organized around the central idea that the RSA cipher is extremely strong.
got it right 2020
Although the second choice is true, it only highlights one sentence of the excerpt and therefore not the focus.
The third choice is incorrect because there is never a mention of developing new technology.
Choice four is correct. The entire passage centers around the RSA cipher and its relationship with cryptanalysts.