Charles mott works for a company called verisign that acts a trusted third party to verify information. one of charles' largest clients is checkmd, which holds and authenticates customer reviews of doctors and dentists online and having a third party validating the reviews is critical to checkmd's success. what type of authentication technique is verisign providing for checkmd?

Which of the following businesses is most likely to disrupt an existing industry? a. closer connex developed an earphone that receives emails and text messages and converts them to voice messages. the first models had poor reception, but they rapidly improved over time. b. mega technologies reconfigured the components used in its touchscreen tablets to create a new type of wearable device for use in restaurants and other service industries. c. particle inc. developed a teleportation technology that can transport physical materials instantaneously across great distances. d. altrea added advanced camera technology to its premium line of smartphones so that they would take the highest-quality photos of all phones on the market.