JP2003101522A
|
|
Mobile communication dynamic secure grouping technique
|
JP2003087232A
|
|
Method for detecting copied terminal
|
JP2003023418A
|
|
Mobile communication dynamic secure grouping system
|
JP2003018147A
|
|
Method of making mobile communication group cipher-key common
|
JP2002314532A
|
|
Method for discovering replica terminal
|
JP2002261745A
|
|
Mobile communication group encryption key distributing method
|
JP2002252609A
|
|
Key escrow system
|
JP2002217890A
|
|
Method of finding replicated terminal
|
JP2002217888A
|
|
Method for finding replicated terminal
|
JP2002215030A
|
|
Random number generation method
|
JP2002217885A
|
|
Key escrow system
|
JP2002141897A
|
|
Enciphering circuit provided with tamper resistance function
|
JP2002132144A
|
|
Authentication system
|
JP2002164877A
|
|
Key escrow and group communication method
|
JP2002108207A
|
|
Certification system
|
JP2002208924A
|
|
Authentication method
|
JP2002051036A
|
|
Key escrow system
|
JP2002040937A
|
|
Ciphering circuit and control method
|
JP2002032021A
|
|
Cyclic signing system
|
JP2001268070A
|
|
Key escrow system
|