EP 1687962 A1 20060809 - SECURITY MODULE FOR ENCRYPTING A TELEPHONE CONVERSATION
Title (en)
SECURITY MODULE FOR ENCRYPTING A TELEPHONE CONVERSATION
Title (de)
SICHERHEITSMODUL ZUM VERSCHLÜSSELN EINES TELEFONGESPRÄCHS
Title (fr)
MODULE DE SECURITE POUR LE CRYPTAGE D'UNE CONVERSATION TELEPHONIQUE
Publication
Application
Priority
- EP 2004052885 W 20041109
- DE 10355418 A 20031127
Abstract (en)
[origin: WO2005053290A1] The invention relates to a security module (SM) for encrypting a telephone conversation between one or several first telecommunication terminals (VoIP-C) in a packet oriented data network (IP-LAN) and telecommunication terminals (TDM-C) in an analog and/or digital telephone network (TDM). Said module enables the use of protocols (MIKEY; SRTP) from the LAN network to the TDM network in order to carry out an end-to-end encryption.
IPC 8 full level
H04M 1/253 (2006.01); H04K 1/00 (2006.01); H04L 9/00 (2006.01); H04L 9/08 (2006.01); H04L 29/06 (2006.01); H04M 7/00 (2006.01)
CPC (source: EP US)
H04K 1/00 (2013.01 - EP US); H04L 9/0844 (2013.01 - EP US); H04L 63/0428 (2013.01 - EP US); H04L 63/061 (2013.01 - EP US); H04M 7/0078 (2013.01 - EP US); H04M 7/1205 (2013.01 - EP US); H04M 1/2535 (2013.01 - EP US); H04M 2203/609 (2013.01 - EP US)
Citation (search report)
See references of WO 2005053290A1
Designated contracting state (EPC)
DE FR GB IT SE
DOCDB simple family (publication)
WO 2005053290 A1 20050609; CN 100459620 C 20090204; CN 1886974 A 20061227; DE 10355418 A1 20050707; DE 10355418 B4 20080403; EP 1687962 A1 20060809; US 2007121582 A1 20070531; US 8195958 B2 20120605
DOCDB simple family (application)
EP 2004052885 W 20041109; CN 200480035107 A 20041109; DE 10355418 A 20031127; EP 04819236 A 20041109; US 58095404 A 20041109