Inventor
TOKITA TOSHIO
JP12 patents
Patents
12 patentsUS7184549B2Feb 27, 2007
Method and apparatus for encryption, method and apparatus for decryption, and computer-readable medium storing program
MITSUBISHI ELECTRIC CORP82 citations93
US7697684B2Apr 13, 2010
Block cipher apparatus using auxiliary transformation
MITSUBISHI ELECTRIC CORP12 citations92
US6466669B1Oct 15, 2002
Cipher processor, IC card and cipher processing method
MITSUBISHI ELECTRIC CORP20 citations92
US6201869B1Mar 13, 2001
Data transformation apparatus and data transformation method
MITSUBISHI ELECTRIC CORP21 citations92
US5912905AJun 15, 1999
Error-correcting encoder, error-correcting decoder and data transmitting system with error-correcting codes
MITSUBISHI ELECTRIC CORP40 citations92
US5699368ADec 16, 1997
Error-correcting encoder, error-correcting decoder, and data transmitting system with error-correcting codes
MITSUBISHI ELECTRIC CORP38 citations92
US7822196B2Oct 26, 2010
Block cipher apparatus using auxiliary transformation
MITSUBISHI ELECTRIC CORP6 citations73
US7096369B2Aug 22, 2006
Data transformation apparatus and data transformation method
MITSUBISHI ELECTRIC CORP5 citations73
US6415030B2Jul 2, 2002
Data transformation apparatus and data transformation method
MITSUBISHI ELECTRIC CORP10 citations73
US7760871B2Jul 20, 2010
Block cipher using auxiliary transformation
MITSUBISHI ELECTRIC CORP3 citations62
US7760870B2Jul 20, 2010
Block cipher apparatus using auxiliary transformation
MITSUBISHI ELECTRIC CORP3 citations62
US7864950B2Jan 4, 2011
Block encryption device using auxiliary conversion
MITSUBISHI ELECTRIC CORP0 citations51