Inventor
KANDA MASAYUKI
JP15 patents
⚠️ This page may combine multiple inventors who share the name “KANDA MASAYUKI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.
NIPPON TELEGRAPH & TELEPHONE
7 patentsUS6769063B1Jul 27, 2004
Data converter and recording medium on which program for executing data conversion is recorded
NIPPON TELEGRAPH & TELEPHONE65 citations96
US6578061B1Jun 10, 2003
Method and apparatus for data permutation/division and recording medium with data permutation/division program recorded thereon
NIPPON TELEGRAPH & TELEPHONE45 citations95
US6044463AMar 28, 2000
Method and system for message delivery utilizing zero knowledge interactive proof protocol
NIPPON TELEGRAPH & TELEPHONE57 citations95
US6011848AJan 4, 2000
Method and system for message delivery utilizing zero knowledge interactive proof protocol
NIPPON TELEGRAPH & TELEPHONE36 citations92
US7187769B1Mar 6, 2007
Method and apparatus for evaluating the strength of an encryption
NIPPON TELEGRAPH & TELEPHONE12 citations83
US6859818B2Feb 22, 2005
Method and apparatus for permuting input data and recording medium having stored thereon a program for executing permutation
NIPPON TELEGRAPH & TELEPHONE2 citations62
US6850960B2Feb 1, 2005
Inverse calculation apparatus and recording medium having stored thereon a program for executing inverse calculation
NIPPON TELEGRAPH & TELEPHONE2 citations62
MITSUBISHI ELECTRIC CORP
5 patentsUS7697684B2Apr 13, 2010
Block cipher apparatus using auxiliary transformation
MITSUBISHI ELECTRIC CORP12 citations92
US7822196B2Oct 26, 2010
Block cipher apparatus using auxiliary transformation
MITSUBISHI ELECTRIC CORP6 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