in synchronous communication data will be transmitted with clock and in asynchronous only start and stop bit is required for transmission of data but speed of the data transmission in synchronous is...
(last answer deleted because it was about sync and async motors instead of counters)Synchronous counters are driven by same clock. Asynchronous counters aren't (one common basic configuration has a a...
I believe you are asking about "symmetric vs asymmetric" cryptography.
In a symmetric cryptographic cipher both parties must use the same key for encryption and decryption. This means that the...