Define and contrast digital certificate and digital signature.

What will be an ideal response?


A digital certificate is like an electronic identification card that is used in conjunction with a public key encryption system to verify the authenticity of the message sender. These are issued by certification authorities.

A digital signature is an electronic authentication technique that ensures that the transmitted message originated with the authorized sender and that it was not tampered with after the signature was applied.

PTS: 1

Computer Science & Information Technology

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Match the following terms with their use or definition:

I. bibliography II. works cited III. citation IV. parenthetical citation V. copyright law A. protects authors of original works B. list of sources used in a paper C. list of sources in MLA style D. reference in a text to the source of the information E. source cited in an abbreviated manner

Computer Science & Information Technology

Answer the following questions about smart pointers:

a) Briefly describe the advantages of shared_ptr over auto_ptr. b) Describe a situation in which a custom deleter function would be used. c) Describe a situation in which you’d use a weak_ptr that is not responsible for lifetime management of its resource.

Computer Science & Information Technology

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Computer Science & Information Technology