Inventor

OHMORI MOTOJI

JP225 patents

⚠️ This page may combine multiple inventors who share the name “OHMORI MOTOJI”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

OHMORI MOTOJI

MATSUSHITA ELECTRIC INDUSTRIAL CO LTD

Contents distribution system

Cryptographic processing apparatus, cryptographic processing method, and storage medium storing cryptographic processing program for realizing high-speed cryptographic processing without impairing security

Pay information providing system for descrambling information from plural sources and rescrambling the information before sending to a terminal or terminals

Secret key transfer method which is highly secure and can restrict the damage caused when the secret key is leaked or decoded

Data converter and method thereof

Data protection system that protects data by encrypting the data

Public key certificate revocation list generation apparatus, revocation judgement apparatus, and authentication system

Service providing system in which services are provided from service provider apparatus to service user apparatus via network

Elliptic curve converting device, elliptic curve converting method, elliptic curve utilization device and elliptic curve generating device

Method for authentication between apparatuses using challenge and response system

Value holding system, value holding method, value holding program, and transaction system

Storage-medium rental system

Secret key transfer method which is highly secure and can restrict the damage caused when the secret key is leaked or decoded

System for preventing unauthorized use of recording media

Authentication system and key registration apparatus

Content using system

IC card

Block cipher using key data merged with an intermediate block generated from a previous block

Data encryption apparatus using odd number of shift-rotations and method

Content playback apparatus method and program and key management apparatus and system

PANASONIC CORP

Signature generation device and signature verification device

Unauthorized contents detection system

Content providing system, information processing device and memory card

Authentication server, method and system for detecting unauthorized terminal

Information input/output system, key management device, and user device

Encryption apparatus, decryption apparatus, secret key generation apparatus, and copyright protection system

Encrypted communication system and communication device

Unauthorized contents detection system

Key agreement system, shared-key generation apparatus, and shared-key recovery apparatus

Unauthorized connection detecting device, unauthorized connection detecting system, and unauthorized connection detecting method

Computer system and computer program executing encryption or decryption

Password recovery system

Backup management device, backup management method, computer program, recording medium, integrated circuit, and backup system

Content use system, information terminal, and settlement system

Information transfer system, encryption device, and decryption device

Content playback device

Parameter generation apparatus, encryption system, decryption system, encryption apparatus, decryption apparatus, encryption method, decryption method, and program thereof

Recording device, recording medium, and content protection system

PANASONIC IP CORP AMERICA

Information obtaining method, information obtaining system, and information appliance

Method for controlling information terminal apparatus

Voice interaction method, and device

Method for providing data using fridge&#39;s log information

Control method for household electrical appliance, household electrical appliance control system, and gateway

HITACHI LTD

Vibration diagnosis method and apparatus for rotary machines

Vibration diagnosing method and apparatus for a rotary machine

Vibration diagnosis method for rotary machine

TOSHIBA KK

Method of encryption and decryption with block number dependant key sets, each set having a different number of keys

NONAKA MASAO

Unauthorized contents detection system

PANASONIC IP MAN CO LTD

Device control method, device control system, and server device

YOKOTA KAORU

Program converter, encrypting device, and encrypting method

Method for providing data using fridge's log information