European scientists have sent quantum-encrypted messages a record 254km using a traditional fibre optic cable network.

What is encryption and how does it work to protect your devices from bad actors? From the types, importance and advantages of encryption - it is here to help you.

Key is 2 bytes and key expansion is similar to AES, but done in 2 bytes ... previous step by using the same 16x16 lookup table as used in the SubBytes step of the encryption rounds. - XOR the bytes ...

SB 719 would not apply to tactical operations, undercover operations or “other communications that would unreasonably jeopardize public safety or the safety of officers or dispatchers if made public,” ...

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