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Which of the following services generally use encryption to secure data transmission?
1. Payment gateways
2. Messaging services
3. Wireless intercom systems
4. Bank automatic teller machines
Select the correct answer code:
- a)1, 2, 3
- b)1, 3, 4
- c)2, 3, 4
- d)1, 2, 3, 4
Correct answer is option 'D'. Can you explain this answer?
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Verified Answer
Which of the following services generally use encryption to secure dat...
Encryption is the process of encoding messages or information in such a way that only authorized parties can read it.
All messaging services like WhatsApp, Viber, Google Chat, Yahoo messenger use encrypted services. Banks (payment gateways) and e-commerce sites also use encryption to protect financial and private data including passwords.
Encryption is also used to protect data in transit, for example data being transferred via networks (e.g. the Internet, e-commerce), mobile telephones, wireless microphones, wireless intercom systems, Bluetooth devices and bank automatic teller machines.
Most Upvoted Answer
Which of the following services generally use encryption to secure dat...
Encryption in Data Transmission
Encryption is the process of converting plain text into a coded message to secure data transmission from unauthorized access or interception. The following services generally use encryption to secure data transmission:
1. Payment gateways
Payment gateways are online services that facilitate payment transactions between customers and merchants. They use encryption to secure sensitive information such as credit card details, bank account numbers, and personal details during transmission between the customer's browser and the merchant's server.
2. Messaging services
Messaging services such as WhatsApp, Telegram, Signal, and others use end-to-end encryption to secure messages sent between users. End-to-end encryption ensures that only the sender and the receiver can access the message, and no one else, including the service provider.
3. Wireless intercom systems
Wireless intercom systems are used for communication within a building or between buildings wirelessly. They use encryption to secure communication between intercom units to prevent unauthorized access or eavesdropping.
4. Bank automatic teller machines
Bank automatic teller machines (ATMs) use encryption to secure communication between the ATM machine and the bank's server during transactions. This ensures that sensitive information such as PINs, account numbers, and transaction details are not accessible to unauthorized parties.
In conclusion, encryption is essential to secure data transmission for various services, including payment gateways, messaging services, wireless intercom systems, and bank automatic teller machines.
Encryption is the process of converting plain text into a coded message to secure data transmission from unauthorized access or interception. The following services generally use encryption to secure data transmission:
1. Payment gateways
Payment gateways are online services that facilitate payment transactions between customers and merchants. They use encryption to secure sensitive information such as credit card details, bank account numbers, and personal details during transmission between the customer's browser and the merchant's server.
2. Messaging services
Messaging services such as WhatsApp, Telegram, Signal, and others use end-to-end encryption to secure messages sent between users. End-to-end encryption ensures that only the sender and the receiver can access the message, and no one else, including the service provider.
3. Wireless intercom systems
Wireless intercom systems are used for communication within a building or between buildings wirelessly. They use encryption to secure communication between intercom units to prevent unauthorized access or eavesdropping.
4. Bank automatic teller machines
Bank automatic teller machines (ATMs) use encryption to secure communication between the ATM machine and the bank's server during transactions. This ensures that sensitive information such as PINs, account numbers, and transaction details are not accessible to unauthorized parties.
In conclusion, encryption is essential to secure data transmission for various services, including payment gateways, messaging services, wireless intercom systems, and bank automatic teller machines.
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Which of the following services generally use encryption to secure data transmission?1. Payment gateways2. Messaging services3. Wireless intercomsystems4. Bankautomatic teller machinesSelect the correct answer code:a)1, 2, 3b)1, 3, 4c)2, 3, 4d)1, 2, 3, 4Correct answer is option 'D'. Can you explain this answer?
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