A Cryptographich hash is created by using a secure hash function to generate a hash value for a message and then encrypting the hash code with a private key.
A _node_ is a computer or other electronic device connected to a network.
With the _mesh_ network topology, reliability is the major advantage while high cost is the disadvantage.
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i dont rlly know the first one i mean i guess you cud say the last one? i dunno srry but the 2nd one is definitively is Laura woke up to the alarm clock screaming
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ENIAC: first general-purpose electronic computer.
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