In public key encryption, "signing" is the act of ________.

adding the password to the challenge message and hashing the two

hashing the plain text message

encrypting the message digest with its own private key

encrypting the message digest with its own public key

encrypting the message digest with its own private key

Computer Science & Information Technology

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How would you create a new group on a Ribbon tab?

A) Click on Commands and Groups button in the Customize Ribbon tab in the Excel Options dialog box. B) Right click on the Ribbon and select new group. C) You cannot make new groups. D) Click New Group in the Customize Ribbon section in the Excel Options dialog box.

Computer Science & Information Technology

Within SharePoint, three basic ________ exist for each site: visitor, member, and owner

Fill in the blank(s) with correct word

Computer Science & Information Technology