Jun YAJIMA

Person

Kawasaki, JP

People

Patents Grantslast 30 patents

Information Patent Grant
Device and method for detecting attack in network
- Patent number 11,057,400
- Issue date Jul 6, 2021
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for detecting attack in network
- Patent number 10,873,591
- Issue date Dec 22, 2020
- Fujitsu Limited
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Device and method for detecting attack in network
- Patent number 10,848,504
- Issue date Nov 24, 2020
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for detecting attack in network
- Patent number 10,567,401
- Issue date Feb 18, 2020
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Attack detection device, attack detection method, and non-transitor...
- Patent number 10,567,400
- Issue date Feb 18, 2020
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Communication relay device, communication network, and communicatio...
- Patent number 10,298,578
- Issue date May 21, 2019
- Fujitsu Limited
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Communication system, communication method, and communication device
- Patent number 10,270,768
- Issue date Apr 23, 2019
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Device and method for monitoring communication in network including...
- Patent number 9,942,123
- Issue date Apr 10, 2018
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encrypting device, encrypting method, and recording medium
- Patent number 9,749,135
- Issue date Aug 29, 2017
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Secure boot method, semiconductor device and recording medium
- Patent number 9,530,004
- Issue date Dec 27, 2016
- SOCIONEXT INC.
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Encrypting device, encrypting method, and recording medium
- Patent number 9,401,805
- Issue date Jul 26, 2016
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Proximity determination method, proximity determination device, and...
- Patent number 9,098,107
- Issue date Aug 4, 2015
- Fujitsu Limited
- Masaya Yasuda
- G08 - SIGNALLING
Information Patent Grant
Information processing apparatus, tampering detection apparatus, in...
- Patent number 9,071,420
- Issue date Jun 30, 2015
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cryptographic apparatus and method
- Patent number 8,634,551
- Issue date Jan 21, 2014
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Cipher processing apparatus
- Patent number 8,619,975
- Issue date Dec 31, 2013
- Fujitsu Limited
- Dai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Information transmitting apparatus, information transmitting method...
- Patent number 8,571,206
- Issue date Oct 29, 2013
- Fujitsu Limited
- Tetsuhiro Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption device, encryption method and storage medium storing its...
- Patent number 8,335,313
- Issue date Dec 18, 2012
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Data conversion function processor
- Patent number 8,295,479
- Issue date Oct 23, 2012
- Fujitsu Limited
- Dai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Grant
Encryption operating apparatus and method having side-channel attac...
- Patent number 7,065,788
- Issue date Jun 20, 2006
- Fujitsu Limited
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Grant
Extended key preparing apparatus, extended key preparing method, re...
- Patent number 6,956,951
- Issue date Oct 18, 2005
- Fujitsu Limited
- Takeshi Shimoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Patents Applicationslast 30 patents

Information Patent Application
STORAGE MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROC...
- Publication number 20220215030
- Publication date Jul 7, 2022
- Fujitsu Limited
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK
- Publication number 20190230101
- Publication date Jul 25, 2019
- Fujitsu Limited
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK
- Publication number 20190007427
- Publication date Jan 3, 2019
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK
- Publication number 20180152464
- Publication date May 31, 2018
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ATTACK DETECTION DEVICE, ATTACK DETECTION METHOD, AND NON-TRANSITOR...
- Publication number 20180091533
- Publication date Mar 29, 2018
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION DEVICE
- Publication number 20170208065
- Publication date Jul 20, 2017
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
ENCRYPTING DEVICE, ENCRYPTING METHOD, AND RECORDING MEDIUM
- Publication number 20170048067
- Publication date Feb 16, 2017
- Fujitsu Limited
- Jun YAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION RELAY DEVICE, COMMUNICATION NETWORK, AND COMMUNICATIO...
- Publication number 20170026373
- Publication date Jan 26, 2017
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DEVICE AND METHOD FOR MONITORING COMMUNICATION IN NETWORK INCLUDING...
- Publication number 20160269265
- Publication date Sep 15, 2016
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC APPARATUS AND METHOD
- Publication number 20160248585
- Publication date Aug 25, 2016
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD
- Publication number 20160191408
- Publication date Jun 30, 2016
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL DEVICE, METHOD OF COMMUNICATING A FRAME, AND...
- Publication number 20160173397
- Publication date Jun 16, 2016
- FUJITSU LIMITED
- Jun YAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMMUNICATION CONTROL DEVICE, METHOD OF COMMUNICATING A FRAME, AND...
- Publication number 20160147702
- Publication date May 26, 2016
- FUJITSU LIMITED
- Jun YAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DATA SCRAMBLE DEVICE, SECURITY DEVICE, SECURITY SYSTEM, AND DATA SC...
- Publication number 20150195089
- Publication date Jul 9, 2015
- FIJITSU LIMITED
- Jun YAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
SECURE BOOT METHOD, SEMICONDUCTOR DEVICE AND RECORDING MEDIUM
- Publication number 20150074384
- Publication date Mar 12, 2015
- FUJITSU SEMICONDUCTOR LIMITED
- Jun YAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
DECRYPTION METHOD, RECORDING MEDIUM STORING DECRYPTION PROGRAM, DEC...
- Publication number 20140233726
- Publication date Aug 21, 2014
- Fujitsu Limited
- Jun YAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
INFORMATION PROCESSING APPARATUS, TAMPERING DETECTION APPARATUS, IN...
- Publication number 20140169555
- Publication date Jun 19, 2014
- Fujitsu Limited
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROXIMITY DETERMINATION METHOD, PROXIMITY DETERMINATION DEVICE, AND...
- Publication number 20140136094
- Publication date May 15, 2014
- Fujitsu Limited
- Masaya YASUDA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTING DEVICE, ENCRYPTING METHOD, AND RECORDING MEDIUM
- Publication number 20140016772
- Publication date Jan 16, 2014
- Fujitsu Limited
- Jun YAJIMA
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
CRYPTOGRAPHIC APPARATUS AND METHOD
- Publication number 20110075837
- Publication date Mar 31, 2011
- Fujitsu Limited
- Jun YAJIMA
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
ENCRYPTION DEVICE, ENCRYPTION METHOD AND STORAGE MEDIUM STORING ITS...
- Publication number 20100278340
- Publication date Nov 4, 2010
- FUJITSU LIMITED
- Jun Yajima
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
DATA CONVERSION FUNCTION PROCESSOR
- Publication number 20100278332
- Publication date Nov 4, 2010
- FUJITSU LIMITED
- Dai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Cipher processing apparatus
- Publication number 20100183144
- Publication date Jul 22, 2010
- FUJITSU LIMITED
- Dai Yamamoto
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
PROGRAM METHOD, AND DEVICE FOR ENCRYPTION COMMUNICATION
- Publication number 20100031016
- Publication date Feb 4, 2010
- FUJITSU LIMITED
- Yoshio NAWATE
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Information transmitting apparatus, information transmitting method...
- Publication number 20080219435
- Publication date Sep 11, 2008
- FUJITSU LIMITED
- Tetsuhiro Kodama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
COMPUTER-READABLE RECORDING MEDIUM STORING DATA DECRYPTION PROGRAM,...
- Publication number 20080205646
- Publication date Aug 28, 2008
- FUJITSU LIMITED
- Hiroyuki KOMORI
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Encryption operating apparatus and method having side-channel attac...
- Publication number 20030133567
- Publication date Jul 17, 2003
- FUJITSU LIMITED
- Jun Yajima
- G06 - COMPUTING CALCULATING COUNTING
Information Patent Application
Computing apparatus using an SPN structure in an F function and a c...
- Publication number 20020021801
- Publication date Feb 21, 2002
- Takeshi Shimoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE
Information Patent Application
Extended key preparing apparatus, extended key preparing method, re...
- Publication number 20020006196
- Publication date Jan 17, 2002
- Takeshi Shimoyama
- H04 - ELECTRIC COMMUNICATION TECHNIQUE

Person

Patents Grantslast 30 patents

Device and method for detecting attack in network

Device and method for detecting attack in network

Device and method for detecting attack in network

Device and method for detecting attack in network

Attack detection device, attack detection method, and non-transitor...

Communication relay device, communication network, and communicatio...

Communication system, communication method, and communication device

Device and method for monitoring communication in network including...

Encrypting device, encrypting method, and recording medium

Secure boot method, semiconductor device and recording medium

Encrypting device, encrypting method, and recording medium

Proximity determination method, proximity determination device, and...

Information processing apparatus, tampering detection apparatus, in...

Cryptographic apparatus and method

Cipher processing apparatus

Information transmitting apparatus, information transmitting method...

Encryption device, encryption method and storage medium storing its...

Data conversion function processor

Encryption operating apparatus and method having side-channel attac...

Extended key preparing apparatus, extended key preparing method, re...

Patents Applicationslast 30 patents

STORAGE MEDIUM, INFORMATION PROCESSING METHOD, AND INFORMATION PROC...

DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK

DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK

DEVICE AND METHOD FOR DETECTING ATTACK IN NETWORK

ATTACK DETECTION DEVICE, ATTACK DETECTION METHOD, AND NON-TRANSITOR...

COMMUNICATION SYSTEM, COMMUNICATION METHOD, AND COMMUNICATION DEVICE

ENCRYPTING DEVICE, ENCRYPTING METHOD, AND RECORDING MEDIUM

COMMUNICATION RELAY DEVICE, COMMUNICATION NETWORK, AND COMMUNICATIO...

DEVICE AND METHOD FOR MONITORING COMMUNICATION IN NETWORK INCLUDING...

CRYPTOGRAPHIC APPARATUS AND METHOD

COMMUNICATION CONTROL APPARATUS AND COMMUNICATION CONTROL METHOD

COMMUNICATION CONTROL DEVICE, METHOD OF COMMUNICATING A FRAME, AND...

COMMUNICATION CONTROL DEVICE, METHOD OF COMMUNICATING A FRAME, AND...

DATA SCRAMBLE DEVICE, SECURITY DEVICE, SECURITY SYSTEM, AND DATA SC...

SECURE BOOT METHOD, SEMICONDUCTOR DEVICE AND RECORDING MEDIUM

DECRYPTION METHOD, RECORDING MEDIUM STORING DECRYPTION PROGRAM, DEC...

INFORMATION PROCESSING APPARATUS, TAMPERING DETECTION APPARATUS, IN...

PROXIMITY DETERMINATION METHOD, PROXIMITY DETERMINATION DEVICE, AND...

ENCRYPTING DEVICE, ENCRYPTING METHOD, AND RECORDING MEDIUM

CRYPTOGRAPHIC APPARATUS AND METHOD

ENCRYPTION DEVICE, ENCRYPTION METHOD AND STORAGE MEDIUM STORING ITS...

DATA CONVERSION FUNCTION PROCESSOR

Cipher processing apparatus

PROGRAM METHOD, AND DEVICE FOR ENCRYPTION COMMUNICATION

Information transmitting apparatus, information transmitting method...

COMPUTER-READABLE RECORDING MEDIUM STORING DATA DECRYPTION PROGRAM,...

Encryption operating apparatus and method having side-channel attac...

Computing apparatus using an SPN structure in an F function and a c...

Extended key preparing apparatus, extended key preparing method, re...