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Warsaw University of Technology
(22 results)-
White Papers
New Security and Control Protocol for VoIP Based on Steganography and Digital Watermarking
September 14, 2006, 12:00am PDT
In this paper new, lightweight security and control protocol for Voice over Internet Protocol (VoIP) service is presented. It is the alternative for the IETF's (Internet Engineering Task Force)...
Provided by Warsaw University of Technology
-
White Papers
Lightweight Security Mechanism for PSTN-VoIP Cooperation
December 8, 2006, 12:00am PST
In this paper the authors describe a new, lightweight security mechanism for PSTN-VoIP cooperation that is based on two information hiding techniques: digital watermarking and steganography....
Provided by Warsaw University of Technology
-
White Papers
SecMon: End-to-End Quality and Security Monitoring System
April 1, 2008, 12:00am PDT
The Voice over Internet Protocol (VoIP) is becoming a more available and popular way of communicating for Internet users. This also applies to Peer-To-Peer (P2P) systems and merging these two have...
Provided by Warsaw University of Technology
-
White Papers
Adaptation of the Neural Network-Based IDS to New Attacks Detection
September 13, 2010, 12:00am PDT
In this paper the authors report the experiment concerning new attacks detection by a neural network-based Intrusion Detection System. What is crucial for this topic is the adaptation of the...
Provided by Warsaw University of Technology
-
White Papers
Steganography in Handling Oversized IP Packets
January 1, 2011, 12:00am PST
This paper identifies new class of network steganography methods that utilize mechanisms to handle oversized packets in IP networks: IP fragmentation, PMTUD (Path MTU Discovery) and PLPMTUD...
Provided by Warsaw University of Technology
-
White Papers
Statistical Mechanics Of The International Trade Network
April 18, 2011, 12:00am PDT
Analyzing real data on international trade covering the time interval 1950-2000, the authors show that in each year over the analyzed period the network is a typical representative of the ensemble...
Provided by Warsaw University of Technology
-
White Papers
Is Cloud Computing Steganography-Proof?
July 20, 2011, 12:00am PDT
The paper focuses on characterisation of information hiding possibilities in Cloud Computing. After general introduction to cloud computing and its security the authors move to brief description...
Provided by Warsaw University of Technology
-
White Papers
Semantic Service Delivery for Mobile Users (September 2006)
November 17, 2006, 12:00am PST
This paper addresses the business of semantic based service delivery of advanced services for the mobile user. Location is a key to mobile services, e.g. allowing points-of-interest guiding, route...
Provided by Warsaw University of Technology
-
White Papers
Hiding Data in OFDM Symbols of IEEE 802.11 Networks
June 2, 2010, 12:00am PDT
This paper presents a new steganographic method called WiPad (Wireless Padding). It is based on the insertion of hidden data into the padding of frames at the physical layer of WLANs (Wireless...
Provided by Warsaw University of Technology
-
White Papers
Lost Audio Packets Steganography: The First Practical Evaluation
July 19, 2011, 12:00am PDT
This paper presents first experimental results for an IP telephony-based steganographic method called LACK (Lost Audio PaCKets steganography). This method utilizes the fact that in typical...
Provided by Warsaw University of Technology
-
White Papers
On Steganography in Lost Audio Packets
January 31, 2011, 12:00am PST
The paper presents a new hidden data insertion procedure based on estimated probability of the remaining time of the call for steganographic method called LACK (Lost Audio PaCKets steganography)....
Provided by Warsaw University of Technology
-
White Papers
What are Suspicious VoIP Delays?
February 23, 2010, 12:00am PST
Voice over IP (VoIP) is unquestionably the most popular real-time service in IP networks today. Recent studies have shown that it is also a suitable carrier for information hiding. Hidden...
Provided by Warsaw University of Technology
-
White Papers
LACK - A VoIP Steganographic Method
November 25, 2008, 12:00am PST
The paper presents a new steganographic method called LACK (Lost Audio PaCKets Steganography) which is intended mainly for VoIP. The method is presented in a broader context of network...
Provided by Warsaw University of Technology
-
White Papers
Analysis of a Procedure for Inserting Steganographic Data Into VoIP Calls
August 19, 2008, 12:00am PDT
The paper concerns performance analysis of a steganographic method, dedicated primarily for VoIP, which was recently filed for patenting under the name LACK. The performance of the method depends...
Provided by Warsaw University of Technology
-
White Papers
Covert Channels in SIP for VoIP signalling
March 18, 2008, 12:00am PDT
In this paper, the authors evaluate available steganographic techniques for SIP (Session Initiation Protocol) that can be used for creating covert channels during signaling phase of VoIP (Voice...
Provided by Warsaw University of Technology
-
White Papers
TrustMAS: Trusted Communication Platform for Multi-Agent Systems
August 24, 2008, 12:00am PDT
The paper presents TrustMAS - Trusted Communication Platform for Multi-Agent Systems, which provides trust and anonymity for mobile agents. The platform includes anonymous technique based on...
Provided by Warsaw University of Technology
-
White Papers
Information Hiding Using Improper Frame Padding
July 5, 2010, 12:00am PDT
Hiding information in network traffic may lead to leakage of confidential information. In this paper the authors introduce a new steganographic system: the PadSteg (Padding Steganography). To...
Provided by Warsaw University of Technology
-
White Papers
Multi-Level Steganography: Improving Hidden Communication in Networks
January 26, 2011, 12:00am PST
The paper presents Multi-Level Steganography (MLS), which defines a new concept for hidden communication in telecommunication networks. In MLS, at least two steganographic methods are utilised...
Provided by Warsaw University of Technology
-
White Papers
How Hidden Can be Even More Hidden?
July 7, 2011, 12:00am PDT
The paper presents Deep Hiding Techniques (DHTs) that define general techniques that can be applied to every network steganography method to improve its undetectability and make steganogram...
Provided by Warsaw University of Technology
-
White Papers
Sending Hidden Data Via Google Suggest
July 20, 2011, 12:00am PDT
Google Suggest is a service incorporated within Google Web Search which was created to help user find the right search phrase by proposing the autocompleting popular phrases while typing. The...
Provided by Warsaw University of Technology
-
White Papers
Retransmission Steganography Applied
July 5, 2010, 12:00am PDT
This paper presents experimental results of the implementation of network steganography method called RSTEG (Retransmission Steganography). The main idea of RSTEG is to not acknowledge a...
Provided by Warsaw University of Technology
-
White Papers
Stream Control Transmission Protocol Steganography
May 26, 2010, 12:00am PDT
Stream Control Transmission Protocol (SCTP) is a new transport layer protocol that is due to replace TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) protocols in future IP...
Provided by Warsaw University of Technology
-
White Papers
Stream Control Transmission Protocol Steganography
May 26, 2010, 12:00am PDT
Stream Control Transmission Protocol (SCTP) is a new transport layer protocol that is due to replace TCP (Transmission Control Protocol) and UDP (User Datagram Protocol) protocols in future IP...
Provided by Warsaw University of Technology
-
White Papers
Retransmission Steganography Applied
July 5, 2010, 12:00am PDT
This paper presents experimental results of the implementation of network steganography method called RSTEG (Retransmission Steganography). The main idea of RSTEG is to not acknowledge a...
Provided by Warsaw University of Technology
-
White Papers
Sending Hidden Data Via Google Suggest
July 20, 2011, 12:00am PDT
Google Suggest is a service incorporated within Google Web Search which was created to help user find the right search phrase by proposing the autocompleting popular phrases while typing. The...
Provided by Warsaw University of Technology
-
White Papers
How Hidden Can be Even More Hidden?
July 7, 2011, 12:00am PDT
The paper presents Deep Hiding Techniques (DHTs) that define general techniques that can be applied to every network steganography method to improve its undetectability and make steganogram...
Provided by Warsaw University of Technology
-
White Papers
Multi-Level Steganography: Improving Hidden Communication in Networks
January 26, 2011, 12:00am PST
The paper presents Multi-Level Steganography (MLS), which defines a new concept for hidden communication in telecommunication networks. In MLS, at least two steganographic methods are utilised...
Provided by Warsaw University of Technology
-
White Papers
Information Hiding Using Improper Frame Padding
July 5, 2010, 12:00am PDT
Hiding information in network traffic may lead to leakage of confidential information. In this paper the authors introduce a new steganographic system: the PadSteg (Padding Steganography). To...
Provided by Warsaw University of Technology
-
White Papers
TrustMAS: Trusted Communication Platform for Multi-Agent Systems
August 24, 2008, 12:00am PDT
The paper presents TrustMAS - Trusted Communication Platform for Multi-Agent Systems, which provides trust and anonymity for mobile agents. The platform includes anonymous technique based on...
Provided by Warsaw University of Technology
-
White Papers
Covert Channels in SIP for VoIP signalling
March 18, 2008, 12:00am PDT
In this paper, the authors evaluate available steganographic techniques for SIP (Session Initiation Protocol) that can be used for creating covert channels during signaling phase of VoIP (Voice...
Provided by Warsaw University of Technology
-
White Papers
Analysis of a Procedure for Inserting Steganographic Data Into VoIP Calls
August 19, 2008, 12:00am PDT
The paper concerns performance analysis of a steganographic method, dedicated primarily for VoIP, which was recently filed for patenting under the name LACK. The performance of the method depends...
Provided by Warsaw University of Technology
-
White Papers
LACK - A VoIP Steganographic Method
November 25, 2008, 12:00am PST
The paper presents a new steganographic method called LACK (Lost Audio PaCKets Steganography) which is intended mainly for VoIP. The method is presented in a broader context of network...
Provided by Warsaw University of Technology
-
White Papers
What are Suspicious VoIP Delays?
February 23, 2010, 12:00am PST
Voice over IP (VoIP) is unquestionably the most popular real-time service in IP networks today. Recent studies have shown that it is also a suitable carrier for information hiding. Hidden...
Provided by Warsaw University of Technology
-
White Papers
On Steganography in Lost Audio Packets
January 31, 2011, 12:00am PST
The paper presents a new hidden data insertion procedure based on estimated probability of the remaining time of the call for steganographic method called LACK (Lost Audio PaCKets steganography)....
Provided by Warsaw University of Technology
-
White Papers
Lost Audio Packets Steganography: The First Practical Evaluation
July 19, 2011, 12:00am PDT
This paper presents first experimental results for an IP telephony-based steganographic method called LACK (Lost Audio PaCKets steganography). This method utilizes the fact that in typical...
Provided by Warsaw University of Technology
-
White Papers
Hiding Data in OFDM Symbols of IEEE 802.11 Networks
June 2, 2010, 12:00am PDT
This paper presents a new steganographic method called WiPad (Wireless Padding). It is based on the insertion of hidden data into the padding of frames at the physical layer of WLANs (Wireless...
Provided by Warsaw University of Technology
-
White Papers
Semantic Service Delivery for Mobile Users (September 2006)
November 17, 2006, 12:00am PST
This paper addresses the business of semantic based service delivery of advanced services for the mobile user. Location is a key to mobile services, e.g. allowing points-of-interest guiding, route...
Provided by Warsaw University of Technology
-
White Papers
Is Cloud Computing Steganography-Proof?
July 20, 2011, 12:00am PDT
The paper focuses on characterisation of information hiding possibilities in Cloud Computing. After general introduction to cloud computing and its security the authors move to brief description...
Provided by Warsaw University of Technology
-
White Papers
Statistical Mechanics Of The International Trade Network
April 18, 2011, 12:00am PDT
Analyzing real data on international trade covering the time interval 1950-2000, the authors show that in each year over the analyzed period the network is a typical representative of the ensemble...
Provided by Warsaw University of Technology
-
White Papers
Steganography in Handling Oversized IP Packets
January 1, 2011, 12:00am PST
This paper identifies new class of network steganography methods that utilize mechanisms to handle oversized packets in IP networks: IP fragmentation, PMTUD (Path MTU Discovery) and PLPMTUD...
Provided by Warsaw University of Technology
-
White Papers
Adaptation of the Neural Network-Based IDS to New Attacks Detection
September 13, 2010, 12:00am PDT
In this paper the authors report the experiment concerning new attacks detection by a neural network-based Intrusion Detection System. What is crucial for this topic is the adaptation of the...
Provided by Warsaw University of Technology
-
White Papers
SecMon: End-to-End Quality and Security Monitoring System
April 1, 2008, 12:00am PDT
The Voice over Internet Protocol (VoIP) is becoming a more available and popular way of communicating for Internet users. This also applies to Peer-To-Peer (P2P) systems and merging these two have...
Provided by Warsaw University of Technology
-
White Papers
Lightweight Security Mechanism for PSTN-VoIP Cooperation
December 8, 2006, 12:00am PST
In this paper the authors describe a new, lightweight security mechanism for PSTN-VoIP cooperation that is based on two information hiding techniques: digital watermarking and steganography....
Provided by Warsaw University of Technology
-
White Papers
New Security and Control Protocol for VoIP Based on Steganography and Digital Watermarking
September 14, 2006, 12:00am PDT
In this paper new, lightweight security and control protocol for Voice over Internet Protocol (VoIP) service is presented. It is the alternative for the IETF's (Internet Engineering Task Force)...
Provided by Warsaw University of Technology
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