Abstract Session Initiation Protocol (SIP) is widely used as a signaling protocol to support
voice and video communication in addition to other multimedia applications. However, it is …

With the growing popularity of Voice-over-IP communication and of the SIP protocol, mobile
networks including, denial-of-service attacks against the signaling are an increasingly …

Abstract Voice-over-IP (VoIP) and its underlying session initiation protocol (SIP) techniques
have become popular in recent years. VoIP/SIP techniques are used widely in unified …

Telephony Denial of Service (TDoS) attack is a form of Denial of Service (DoS) attack that
targets telephone services, such as Voice over IP (VoIP), not allowing legitimate users to …

As Voice-over-IP becomes a commonly used technology, the need to keep it secure and
reliable has grown. Session Initiation Protocol (SIP) is most often used to deploy VoIP and …

Abstract Telephony Denial of Service (TDoS) attacks target telephony services, such as
Voice over IP (VoIP), not allowing legitimate users to make calls. There are few defenses …

由於無線感測網路的進步, 使得物體與物體之間透過網際網路相互連接, 成為物聯網(Internet of
Things, IOT), 大量運用在定位及環境監控等. 本研究目的在提出一套利用少數網路攝影機和無線 …

This research investigates Denial of Service (DoS) attacks targeting the Internet's
Application Layer protocols, namely Session Initiation Protocol (SIP), and SPDY, the …

Telephony Denial of Service (TDoS) attacks target telephony services, such as Voice over IP
(VoIP), not allowing legitimate users to make calls. There are few defenses that attempt to …

Розглянуто існуючі симетричні алгоритми шифрування інформації. Детально описано
їх переваги та недоліки. Проведено експериментальне дослідження шифру Blowfish …