Unformatted text preview: exchange with your friend through the Internet, is this end-to-end encryption or link-based encryption? A. end-to-end B. link based 5. In authenticity, it is still necessary to encrypt the entire message. A. True B. False 6. I want to send a msg to the whole class and also want everyone to verify the authenticity of my msg. Suppose I choose public key/private key scheme, which key should I use to encrypt my msg? A. my public key B. my private key...
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- Spring '11
- Cryptography, Pretty Good Privacy, public key/private key, D. authenticity