Results 61 to 70 of about 217,910 (328)
Covert Channel in RTP Payload Using a Pointer in Sip Header
The paper addresses the issue of hiding data in the network flow. The authors discuss a new proposal of the steganographic approach in IP telephony: transmitting texts using the pointer in the SIP header by means of a data stream within the RTP protocol.
Miroslav Voznak +5 more
doaj +1 more source
Swallowing and Communication in Cockayne Syndrome: Clinical Characteristics and Management
ABSTRACT Cockayne syndrome (CS) is an ultrarare genetic disorder associated with genes encoding proteins involved in DNA repair. The clinical course of CS involves neurodevelopmental and neurodegenerative features, including swallowing and communication impairments.
Abigail M. Spoden +2 more
wiley +1 more source
Automatically Provisioned Embedded Communication System Based on Openwrt Platform
The article deals with a design of a system that provides tools for creation of automatically provisioned embedded communication system and its components.
Jiri Slachta +4 more
doaj +1 more source
This review systematically analyzes electrolyte design strategies for lithium metal batteries, covering both liquid and solid‐state systems in parallel. Liquid strategies such as high‐concentration, fluorinated, and additive‐engineered electrolytes are discussed, as well as polymer‐, ceramic‐, and composite‐based solid electrolytes, highlighting their ...
Un Hwan Lee, Seonhye Park, Joonhee Kang
wiley +1 more source
Providing of QoS-Enabled Flows in SDN (Exemplified by VoIP Traffic)
This paper provides a proof of concept of an SDN Application to provide QoS for real-time services on SDN networks. Common real-time services are for example VoIP or M2M protocols like OPC UA and MQTT.
Jannis Ohms +4 more
doaj +1 more source
This paper explains how fraud on modern VoIP-Systems works and which attacks are executed. This was examined practically by the example of a honey pot PBX, which ran for about 3 months and was monitored accordingly.
Benedikt Machens +2 more
doaj +1 more source
Research Progress of Polyoxometalate‐Integrated Frameworks: Syntheses, Properties, and Applications
This review systematically summarizes the integration of polyoxometalates with covalent organic frameworks, metal‐organic frameworks, hydrogen‐bonded organic frameworks, and emerging porous hosts. It highlights synergistic effects, synthesis strategies, and applications in catalysis, energy storage, sensing, and biomedicine, while addressing current ...
De‐Yin Wang +6 more
wiley +1 more source
Session Initiation Protocol Attacks and Challenges
In recent years, Session Initiation Protocol (SIP) has become widely used in current internet protocols. It is a text-based protocol much like Hyper Text Transport Protocol (HTTP) and Simple Mail Transport Protocol (SMTP).
Keshavarz, Hassan +2 more
core
Abstract The synthesis and characterization of an amphiphilic nitroxide to be used as a controlling agent in a nitroxide‐mediated living radical polymerization in aqueous dispersion media is presented. In the first stage of nitroxide synthesis (phthalimide protection), two reaction methods were employed: traditional and microwave.
Enrique García‐Leal +3 more
wiley +1 more source
Applied Multiprotocol Routing in IP Telephony
The aim of the project was to create a multi-protocol system using SIP, H.323 and MGCP standards, which would ensure routing to various types of VoIP networks. The priority was to provide multi-protocol support to SIP and H.323 signalling and the support
Miroslav Voznak, Filip Rezac, Jan Rozhon
doaj

