Answer: 3) Information extortion
Explanation:
Information extortion is defined as the technique through which a person tends to steal and hold the confidential and important information with theirself and then demand ransom for returning it.
- Releasing information to corrupt and attacking sources can be a consequence if the demand or condition is not fulfilled by the authorized party or person.
- Other options are incorrect because espionage is spying military information.Competitive intelligence is used for managing strategic plans.Intellectual property is created through mind power.
- Thus, the correct option is option(3).
Answer:
TLS
Explanation:
In the field of computer security, TLS refers to Transport Layer Security it is closely related to the Secure Sockets Layer (SSL) although TLS is more commonly used these days. They are both techniques in cryptography that provides for the safe transfer of information between two parties (servers, systems and user applications)
TLS particularly provides a balance between transmission speed and data security through the use of symetric and asymmetric cryptography and the encryption and decryption key is the session key at both ends (sender and reciever), as such TLS has found usage in most advanced data exchange systems like credit card processing and online banking.
Answer:
Explanation:
Gas Filling Station has pumps. Pumps have credit card readers. Driver can able to swipe their cards, pumps have Fuel. Pumps card readers communicate with Credit Company. Driver interacts with pump for fuel and credit card.
In this situation the following we need to treat as objects.
They are Pump, Card reader, Fuel tank, communication system, system controller and price table.
Design pattern for the following system is attached below
