Ralf Ackermann

	2008
16		Jons-Tobias Wamhoff, Eberhard Grummt, Ralf Ackermann: Routing Mechanism for Secure, Distributed Discovery Services for Global Auto-ID Networks. IWRT 2008: 136-141
	2005
15		Luka Divac-Krnic, Ralf Ackermann: Security-Related Issues in Peer-to-Peer Networks. Peer-to-Peer Systems and Applications 2005: 529-545
	2004
14		Manuel Görtz, Ralf Ackermann, Ralf Steinmetz: Enhanced SIP Communication Services by Context Sharing. EUROMICRO 2004: 272-279
13		Manuel Görtz, Ralf Ackermann, Johannes Schmitt, Ralf Steinmetz: Context-aware Communication Services: A Framework for Building Enhanced IP Telephony Services. ICCCN 2004: 535-540
12		Manuel Görtz, Ralf Ackermann, Ralf Steinmetz: The Digital Call Assistant: Determine Optimal Time Slots for Calls. MIPS 2004: 230-241
	2003
11		Manuel Görtz, Ralf Ackermann, Andreas Mauthe, Ralf Steinmetz: Using Context Information to Avoid Service Interactions in IP Telephony. MIPS 2003: 340-351
	2002
10		Manuel Görtz, Ralf Ackermann, Martin Karsten, Ralf Steinmetz: Using a Multi-Layer Approach to Tackle the Service Interaction Problem in Telephony Scenarios. EUROMICRO 2002: 207-215
	2001
9		Jana Dittmann, Petra Wohlmacher, Ralf Ackermann: Conditional Access for Business and M-Commerce Applications using Annotation Watermarks. Communications and Multimedia Security 2001
8		Ralf Ackermann, Markus Schumacher, Utz Roedig, Ralf Steinmetz: Vulnerabilities and Security Limitations of current IP Telephony Systems. Communications and Multimedia Security 2001
7		Utz Roedig, Ralf Ackermann, Ralf Steinmetz: IP-Telefonie und Firewalls, Probleme und Lösungen. Praxis der Informationsverarbeitung und Kommunikation 24(1): (2001)
	2000
6		Ralf Ackermann, Utz Roedig, Michael Zink, Carsten Griwodz, Ralf Steinmetz: Associating network flows with user and application information. ACM Multimedia Workshops 2000: 149-152
5		Ralf Ackermann, Vasilios Darlagiannis, Utz Roedig, Ralf Steinmetz: Using DMIF for Abstracting from IP-Telephony Signaling Protocols. IDMS 2000: 104-115
	1999
4		Ralf Ackermann, Jörg Pommnitz, Lars C. Wolf, Ralf Steinmetz: MBone2Tel - Telephone Users Meeting the MBone. IDMS 1999: 121-132
3		Christoph Rensing, Utz Roedig, Ralf Ackermann, Lars C. Wolf, Ralf Steinmetz: VDMFA, eine verteilte dynamische Firewallarchitektur für Multimedia-Dienste. Kommunikation in Verteilten Systemen 1999: 144-157
	1998
2		Thomas Kubela, Ralf Ackermann: Agent-Q - das Diagnose- und Datenqualitätssystem (Ein Praxisbericht). Workshop Integration heterogener Softwaresysteme 1998: 55-67
	1981
1		G. Neumann, Ralf Ackermann, Winfried Grünewald: Messungen zum Kommunikationsaufwand für Prozesse in einem lokalen Rechnernetz: Erfahrungen aus einer Implementation. Implementierungssprachen für nichtsequentielle Programmsysteme 1981: 186-208

Coauthor Index

1	Vasilios Darlagiannis	[5]
2	Jana Dittmann	[9]
3	Luka Divac-Krnic	[15]
4	Manuel Görtz	[10] [11] [12] [13] [14]
5	Carsten Griwodz	[6]
6	Eberhard Grummt	[16]
7	Winfried Grünewald	[1]
8	Martin Karsten	[10]
9	Thomas Kubela	[2]
10	Andreas Mauthe	[11]
11	G. Neumann	[1]
12	Jörg Pommnitz	[4]
13	Christoph Rensing	[3]
14	Utz Roedig	[3] [5] [6] [7] [8]
15	Johannes Schmitt	[13]
16	Markus Schumacher	[8]
17	Ralf Steinmetz	[3] [4] [5] [6] [7] [8] [10] [11] [12] [13] [14]
18	Jons-Tobias Wamhoff	[16]
19	Petra Wohlmacher	[9]
20	Lars C. Wolf	[3] [4]
21	Michael Zink	[6]

Colors in the list of coauthors