* [DB.sub.i] The i-th 8-byte block of descrambled
That means the scrambled watermarks are descrambled
to get the watermarks by the same scrambling steps in the initial scrambling operation.
This same system ensures that 'playable,' i.e., decrypted and descrambled
, copies ...
The RS decoder processes the descrambled
bytes and attempts to correct the errors.
(23) The Copyright Act does recognize the defense where the protective technology for a copyrighted work is descrambled
for the purpose of understanding the manner in which it works.
After the baseband I and Q signals are recovered and filtered, the signal is descrambled
and the active channels are identified, despread and BPSK-decoded to bits.
The two videos we have descrambled
so far show the American Wall Street Journal journalist, Daniel Pearl making statements moments before the film shows him having his throat cut.
(Note that if the transmission fails, the Link state machine will automatically retransmit the FIS.) The PHY block converts the encoded 10-bit parallel data to serial data, both for sending and for reconverting the received serial stream to a parallel 10-bit value that is handed to the Link layer for decoding back to the 8-bit code and descrambled
. This functionality is referred to as SerDes (for Serializer/Deserializer).
As with a coded TV signal coming through a descrambler, the blurred image of a star can be descrambled
if you know exactly how the scrambling was done.
GPS operates by broadcasting two signals from a series of orbiting satellites: one signal for the general public to use in conjunction with commercially available semi-accurate GPS receivers; and a military signal that can be descrambled
only with a special key algorithm, introduced to protect the military signal from being used by unauthorized groups outside the US and allied military forces.
Unfortunately, there is little, if any, protection for decrypted or descrambled
content, which can be redistributed or misappropriated.
AT&T now offers a voice privacy service that scrambles the cellular telephone's signal, which is descrambled
by the recipient.