Notices tagged with libreplanet, page 14
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David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 13:23:13 EDT David Hunt
Same here; good to put voices with names. and a reminder: a real human is behind keyboard. :) Enjoying #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:25:02 EDT David Hunt
Bull Run: NSA attempt to introduce weakness in random number generator? #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:21:51 EDT David Hunt
Randomness, esp. in choosing key, important for security. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:16:39 EDT David Hunt
Original DES gets 3/5 bars. Insecurity: key too short (56 bits). #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:14:18 EDT David Hunt
Now, onto block-wise cyphers, instead of bitwise. DES was first of these? #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:11:19 EDT David Hunt
Enigma machine: 6-letter indicator was used to set rotors. #libreplanet 2019 Rajuski found cycles in keys (an insecurity). Lazy clerks used easy keys. Turing built Bomb machine contained many enigmas? -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:05:02 EDT David Hunt
Good cypher should rely on simplicity of algorithm and secrecy of key. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 12:02:25 EDT David Hunt
First polyalphabetic cypher system gets 3/5 strength rating. Caciski test can find periodicity in polyalph cypher text. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:59:15 EDT David Hunt
Presented histograms. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:57:44 EDT David Hunt
Caesar Cypher was single substitution on Latin alphabet. Was in use almost 100 yrs. First attempt at freq analysis in 9th century. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:56:00 EDT David Hunt
1st encryption method may be hyroglyphics. #libreplanet 2019 No key, but considered first transformation. -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:48:53 EDT David Hunt
Now awaiting the start of On The Secret Battle of Encryption Algorithms. #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:45:58 EDT David Hunt
I'm at #libreplanet. -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:44:21 EDT David Hunt
Just met @deejoe IRL what fun! Is #libreplanet 2019 RL? LOL. -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:40:34 EDT David Hunt
NVDA and Orca cited as examples of screen readers. #a11y #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:35:50 EDT David Hunt
Now, onto physical disability considerations for accessible designs #WCAG standard. #a11y #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:32:26 EDT David Hunt
Adding subtitles and transcripts accessible and practical. Makes good business; 85% of vids viewed w/o sound. #a11y #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:18:22 EDT David Hunt
1.3 BN people, world-wide have a visual impairment? #a11y #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:16:06 EDT David Hunt
We're looking at visual impairment simulations. #a11y #libreplanet 2019 -
David Hunt (davehunt@social.mayfirst.org)'s status on Saturday, 23-Mar-2019 11:12:28 EDT David Hunt
Oh, it's "robust". #a11y #libreplanet 2019