Invention Grant
US07995762B2 Key issuing method, group signature system, information processing apparatus, and program
有权
密钥发布方法，组签名系统，信息处理设备和程序
- Patent Title: Key issuing method, group signature system, information processing apparatus, and program
- Patent Title (中): 密钥发布方法，组签名系统，信息处理设备和程序
-
Application No.: US11995999Application Date: 2006-07-18
-
Publication No.: US07995762B2Publication Date: 2011-08-09
- Inventor: Isamu Teranishi , Jun Furukawa
- Applicant: Isamu Teranishi , Jun Furukawa
- Applicant Address: JP Tokyo
- Assignee: NEC Corporation
- Current Assignee: NEC Corporation
- Current Assignee Address: JP Tokyo
- Agency: Dickstein Shapiro LLP
- Priority: JP2005-208979 20050719; JP2005-353809 20051207
- International Application: PCT/JP2006/314186 WO 20060718
- International Announcement: WO2007/010903 WO 20070125
- Main IPC: H04L9/08
- IPC: H04L9/08
Abstract:
There is provided in accordance with the present invention a key issuing method for being performed by a user apparatus in a group signature system including the user apparatus and an issuer apparatus connected to the user apparatus through a network.
Public/Granted literature
- US20090034739A1 KEY ISSUING METHOD, GROUP SIGNATURE SYSTEM, INFORMATION PROCESSING APPARATUS, AND PROGRAM Public/Granted day:2009-02-05
Information query
