Cryptography – Communication system using cryptography – Symmetric key cryptography
Reexamination Certificate
2006-01-24
2006-01-24
Morse, Gregory (Department: 2134)
Cryptography
Communication system using cryptography
Symmetric key cryptography
C380S260000
Reexamination Certificate
active
06990204
ABSTRACT:
In an interface security system between a plurality of devices mutually connected and transmitting/receiving a signal, the respective devices include respective selectors selecting a connection pattern between signals transmitted/received and external terminals for transmitting/receiving the signals and switching connections between the signals and the external terminals in accordance with a connection pattern selected, and the selectors of the respective devices select a connection pattern and switch the connections in synchronization between the respective devices.
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Kabushiki Kaisha Toshiba
Morse Gregory
Nalven Andrew L
Oblon & Spivak, McClelland, Maier & Neustadt P.C.
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