means hiding contents of a message so that nobody else but the intended recipient can read it.

Related MCQs

•                                  ensures no one other our intended recipient(s) can eavesdrop on the message while                              provides confidentiality by scrambling the
• ensures no one can alter the message before our intended recipient(s) sees it.
• Digital signatures combined with digital certificates provide                          by giving the recipient(s) a way to tie the message to an individual or entity who signed the message.
•                                    is the act of taking data and rendering it unreadable to anyone except for the intended recipient. While on the other hand, is the act of a user proving that they are who they are, and that they can
• Does RFID have the ability to read many tags together at once?
• The information on read-only chips be changed.
• is proving that a message was sent by a certain sender.
• ensures that the message really came from the supposed sender.
• The technique for separate but parallel signalling channel is called                  
• occurs when many tags are present in a small area; but since