Computers and Technology, 01.11.2019 02:31, kachinafenton9098
Because of the known risks of the unix password system, the sunos-4.0 documentation recommends that the password ? le be removed and replaced with a publicly readable ? le called /etc/publickey. an entry in the ? le for user a consists of a user’s identi? er ida, the user’s public key, pua, and the corresponding private key pra. this private key is encrypted using des with a key derived from the user’s login password pa. when a logs in, the system decrypts e(pa, pra)to obtain pra. (a) the system then veri? es that pa was correctly supplied. how? (b) how can an opponent attack this system?
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Computers and Technology, 22.06.2019 00:20, kcameronanderso
What’s resistance in an electrical circuit ?
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Computers and Technology, 22.06.2019 08:10, josued123321
Alook-up table used to convert pixel values to output values on a monitor. essentially, all pixels with a value of 190 or above are shown as white (i. e. 255), and all values with a value of 63 or less are shown as black (i. e. 0). in between the pixels are scaled so that a pixel with a value p is converted to a pixel of value 2/127 −+3969). if a pixel has a value of 170 originally, what value will be used to display the pixel on the monitor? if a value of 110 is used to display the pixel on the monitor, what was the original value of the pixel?
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Computers and Technology, 23.06.2019 17:00, kyleemarie2003
Companies that implement and apply an information system effectively can create
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Because of the known risks of the unix password system, the sunos-4.0 documentation recommends that...
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