Title :
Implementation and integration of efficient ECDH key exchanging mechanism in software based VoIP network
Author :
Sankar, Ravi ; Subashri, T. ; Vaidehi, V.
Author_Institution :
Dept. of Electron. Eng., Anna Univ., Chennai, India
Abstract :
ECC based key management is used to further strengthen the symmetric block cipher. This mechanism proposes the faster computation of the algorithm with smaller key size. High level security of ECDH based security has the difficulty of discrete logarithm problem for breaking the keys. In this paper, implementation of ECDH key exchanging mechanism in real time using the open source PBX software Asterisk and IP phone has been carried out.
Keywords :
Internet telephony; computer network security; private telephone exchanges; public domain software; public key cryptography; ECDH based security; ECDH key exchanging mechanism; IP phone; discrete logarithm problem; open source PBX software Asterisk; software based VoIP network; symmetric block cipher; Elliptic curve cryptography; Elliptic curves; Encryption; Protocols; Servers; Asterisk; ECDH; Key Exchange; VoIP; softphone;
Conference_Titel :
Recent Trends in Information Technology (ICRTIT), 2011 International Conference on
Conference_Location :
Chennai, Tamil Nadu
Print_ISBN :
978-1-4577-0588-5
DOI :
10.1109/ICRTIT.2011.5972416
