The already-long problem on hacking and other security-related cases necessitates for the application builders to check the data received from unknown sources. To further strengthen the security, even data received from known sources also need to be check as these may also contain harmful viruses creating critical problem to the application.
Answer:
it is. Describing the requirements for how a program will work or users will interact with it
Explanation:
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B,the printer only receives signals from the computer and prints them.
Answer:
ISO standards
Explanation:
ISO / IEC 14443 is the ISO standard that covers RFID usage by devices.
EPCglobal - Electronics Product Code Global Incorporated is also another international standard that covers RFID. These two standards work together to standardize RFID products produced by manufacturers so that these products can be the same across different markets and manufacturers. Example I can purchase a tag from one manufacturer and a transceiver from another and they would function well together. There are also other standards for RFID but the above two are the biggest and most popular with ISO being the oldest.
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