Search for dissertations about: "Attacks"
Showing result 1 - 5 of 365 swedish dissertations containing the word Attacks.
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1. Some results on fast correlation attacks
Abstract : This thesis presents new results on fast correlation attacks on stream ciphers. In particular, fast correlation attacks on stream ciphers containing linear shift registers with an arbitrary number of taps, are considered. A general introduction to stream ciphers and correlation attacks is given. READ MORE
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2. Some Results on Distinguishing Attacks on Stream Ciphers
Abstract : Stream ciphers are cryptographic primitives that are used to ensure the privacy of a message that is sent over a digital communication channel. In this thesis we will present new cryptanalytic results for several stream ciphers. READ MORE
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3. Towards Secure SIP Signalling Service for VoIP applications : Performance-related Attacks and Preventions
Abstract : Current Voice over IP (VoIP) services are regarded less secure than the traditional public switched telephone network (PSTN). This is due to the fact that VoIP services are frequently deployed in an relatively open environment so that VoIP infrastructures can be easily accessed by potential attackers. READ MORE
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4. Security Aspects of Wireless Vehicle-to-Infrastructure Environments
Abstract : In recent years, information technology has entered the automobile domain. Most of the functionality in a vehicle is controlled by electronics and software. There exist two main administrative functions: diagnostics and software update. Diagnostics is used to identify defective components and faulty software. READ MORE
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5. How to Secure the Connected Car
Abstract : In recent years, information technology has entered the automobile domain. Most of the functionality in a car is now controlled by electronics and software. READ MORE