Masayuki Kanda

Person

Yokosuka-shi, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Block encryption device using auxiliary conversion
- Patent number 7,864,950
- Issue date Jan 4, 2011
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block cipher apparatus using auxiliary transformation
- Patent number 7,822,196
- Issue date Oct 26, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block cipher apparatus using auxiliary transformation
- Patent number 7,760,870
- Issue date Jul 20, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block cipher using auxiliary transformation
- Patent number 7,760,871
- Issue date Jul 20, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Block cipher apparatus using auxiliary transformation
- Patent number 7,697,684
- Issue date Apr 13, 2010
- Mitsubishi Denki Kabushiki Kaisha
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for evaluating the strength of an encryption
- Patent number 7,187,769
- Issue date Mar 6, 2007
- Nippon Telegraph and Telephone Public Corporation
- Shiho Moriai
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for permuting input data and recording medium...
- Patent number 6,859,818
- Issue date Feb 22, 2005
- Nippon Telegraph and Telephone Corporation
- Kazumaro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Inverse calculation apparatus and recording medium having stored th...
- Patent number 6,850,960
- Issue date Feb 1, 2005
- Nippon Telegraph and Telephone Corporation
- Kazumaro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Data converter and recording medium on which program for executing...
- Patent number 6,769,063
- Issue date Jul 27, 2004
- Nippon Telegraph and Telephone Corporation
- Masayuki Kanda
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Method and apparatus for data permutation/division and recording me...
- Patent number 6,578,061
- Issue date Jun 10, 2003
- Nippon Telegraph and Telephone Corporation
- Kazumaro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for message delivery utilizing zero knowledge int...
- Patent number 6,044,463
- Issue date Mar 28, 2000
- Nippon Telegraph and Telephone Corporation
- Masayuki Kanda
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Method and system for message delivery utilizing zero knowledge int...
- Patent number 6,011,848
- Issue date Jan 4, 2000
- Nippon Telegraph and Telephone Corporation
- Masayuki Kanda
- G06 - COMPUTING CALCULATING COUNTING

Patents Applicationslast 30 patents

Information Patent Application
Block cipher apparatus using auxiliary transformation
- Publication number 20060050874
- Publication date Mar 9, 2006
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block cipher apparatus using auxiliary transformation
- Publication number 20060050873
- Publication date Mar 9, 2006
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block cipher apparatus using auxiliary transformation
- Publication number 20060050872
- Publication date Mar 9, 2006
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Block cipher apparatus using auxiliary transformation
- Publication number 20060045265
- Publication date Mar 2, 2006
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Method and apparatus for data permutation/division and recording me...
- Publication number 20040008841
- Publication date Jan 15, 2004
- Nippon Telegraph and Telephone Corporation
- Kazumaro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Method and apparatus for data permutation/division and recording me...
- Publication number 20030195915
- Publication date Oct 16, 2003
- Nippon Telegraph and Telephone Corporation
- Kazumaro Aoki
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Block encryption device using auxiliary conversion
- Publication number 20020159599
- Publication date Oct 31, 2002
- Mitsuru Matsui
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Masayuki Kanda

Person

Patents Grantslast 30 patents

Block encryption device using auxiliary conversion

Block cipher apparatus using auxiliary transformation

Block cipher apparatus using auxiliary transformation

Block cipher using auxiliary transformation

Block cipher apparatus using auxiliary transformation

Method and apparatus for evaluating the strength of an encryption

Method and apparatus for permuting input data and recording medium...

Inverse calculation apparatus and recording medium having stored th...

Data converter and recording medium on which program for executing...

Method and apparatus for data permutation/division and recording me...

Method and system for message delivery utilizing zero knowledge int...

Method and system for message delivery utilizing zero knowledge int...

Patents Applicationslast 30 patents

Block cipher apparatus using auxiliary transformation

Block cipher apparatus using auxiliary transformation

Block cipher apparatus using auxiliary transformation

Block cipher apparatus using auxiliary transformation

Method and apparatus for data permutation/division and recording me...

Method and apparatus for data permutation/division and recording me...

Block encryption device using auxiliary conversion