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Cake day: August 17th, 2023

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  • It was also a relief of command, not a court martial, not non-judicial punishment, not a demotion or and not a punitive action. It happened because it affected the image of the force, but not necessarily anything that is terribly bad. Relieving someone of command can be a precaution or a temporary measure, not always leading up to anything drastic. He will probably get additional training and a small mark on his record that will go away in a short time as long as the trend doesn’t continue. He may even still get to keep his command or just move somewhere else to command.


  • In some instances of private/public key systems, this is done. It’s mainly for the purpose of ensuring the recipient knows who the sender was and also ensuring the sender knows who the recipient is.

    Quick primer: If you encrypt with your private key, everyone knows it was sent by you. If someone encrypts with your public key, they know you will receive it. Use your private key and someone’s public key together and you know only that person got it.

    In practice, lately another step is added to negotiate a third temporary/session key. This ensures keys aren’t used forever, and if compromised a new one can be generated. This is more secure than encrypting twice, because you never know what data is sensitive and picking the wrong one requires the attacker to start from scratch.