Title :
Bandwidth-IPSec security trade-off in IPv4 and IPv6 in Windows 7 environment
Author :
Kolahi, Samad S. ; Cao, Yuqing Rico ; Hong Chen
Author_Institution :
Dept. of Comput., Unitec Inst. of Technol., Auckland, New Zealand
Abstract :
Due to overheads of security algorithms used in IPSec, transferring data using IPSec is known to be significantly slow compared with open system. In this paper, we present new results on performance of IPSec using 7 encryption systems for both IPv4 and IPv6 using Windows 7 and wireless network access. For the system studied, enabling IPSec results in approximately 60%(IPv4) and 48%s(IPv6) lessTCP throughput compared to open system. Among encryption mechanisms, 3DES-SHA provides the highest TCP bandwidth for IPv4, while 3DES-MD5 gives the best result for IPv6. We also provide the results for UDP.
Keywords :
IP networks; cryptography; radio access networks; telecommunication security; 3DES-SHA; IPv4; IPv6; TCP bandwidth; Windows 7 environment; bandwidth-IPSec security trade-off; encryption mechanisms; security algorithms; transferring data; wireless network access; Encryption; Internet; Open systems; Throughput; Virtual private networks; Bandwidth; Encyption; IPSec Security; Windows 7;
Conference_Titel :
Future Generation Communication Technology (FGCT), 2013 Second International Conference on
Conference_Location :
London
Print_ISBN :
978-1-4799-2974-0
DOI :
10.1109/FGCT.2013.6767214
