KINDLY JUST ANSWER FROM THE TUTORS VIEW POINT FOR EACH NUMBER ONLY 60 WORDS AND NO REFERENCES IS FINE THANKS A LOT
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In 1991, Phil Zimmerman released an algorithm called Pretty Good Privacy (PGP). This system uses both asymmetric and symmetric cryptography, also, PGP uses both public and private keys. PGP generates a signature before adding a compression to authenticate the message. Confidentiality is also an important step as well. The compression only happens after the application of the signature, once the compression data is decompressed, from the receiver's point, the original message and signature will be received.
The PGP encryption process is one of the best when it comes to security. If a sender of a message has the original plain text, they generate a random symmetric encryption key. After that the sender can encrypt the message using the random symmetric key (M.Chapple, August 2020). The receiver has to go through a similar process. The effectiveness of the PGP is totally secure because using both public and private keys makes hacking this system difficult.
Reference
Chapple, M. (2020, August 6).PGP and GnuPG - CompTIA Security+ (SY0-601) Cert Prep: 3 Cryptography Design and Implementation. LinkedIn. https://www.linkedin.com/learning/comptia-security-plus-sy0-601-cert-prep-3-cryptography-design-and-implementation/pgp-and-gnupg?autoplay=true
The PGP is from what you are saying is not very good for partnership or organizations. Why is that so? From what I am reading it comes with encryption package? What is the reason why it is not good for an organization?
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Why the PGP is not very good for partnership or organizations. Why is that so? From what I am reading it comes with encryption package? What is the reason why it is not good for an organization?
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What is your opinion about the security effectiveness of PGP? Support your answer with credible research.
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Why does PGP generate a signature before adding compression?