Voice over IP (VoIP) services hold promise because of their offered features and low cost. Most VoIP networks depend on the Session Initiation Protocol (SIP) to handle signaling functions. The SIP is a text-based protocol that is vulnerable to many attacks. Denial of Service (DoS) and distributed denial of service (DDoS) attacks are the most harmfu...
Published in Sensors (Basel, Switzerland)
Many companies have transformed their telephone systems into Voice over IP (VoIP) systems. Although implementation is simple, VoIP is vulnerable to different types of attacks. The Session Initiation Protocol (SIP) is a widely used protocol for handling VoIP signaling functions. SIP is unprotected against attacks because it is a text-based protocol ...
In software design, a service-oriented architecture is a set of principles and methodologies used for designing and developing software in the form of interoperable services. Each service encapsulates well-defined business functionality and it is built as a reusable component. Thereafter, new services can be generated as a coordinated aggregate of ...
Published in Computer and Information Security Handbook
The Internet has become an important medium for communication, and all kinds of media communications are carried on today’s Internet. Telephony over the Internet has received a lot of attention in the last few years because it offers users advantages such as long distance toll bypass, interactive ecommerce, global online customer support, and much ...
Security threats to Voice-over IP (VoIP) or IP Multimedia Subsystem (IMS) networks are becoming a major concern as their popularity increases. New attacks are being developed that directly target the underlying SIP protocol. To detect such kinds of attacks we are presenting a specification-based Intrusion Detection System (IDS) to recognise deviati...
Current fluctuations can provide additional insight into quantum transport in mesoscopic systems. The present work is carried out for the fluctuation properties of transport through a pair of coupled quantum dots which are connected with ferromagnetic electrodes. Based on an efficient particle-number-resolved master equation approach, we are concer...
