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    Effective analysis of secure web response time

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    2019100113_Lopez_EffectiveAnalysis.pdf (344.0Kb)
    Date
    2019
    Author
    López Romera, Carlos Upna
    Morató Osés, Daniel Upna
    Magaña Lizarrondo, Eduardo Upna
    Izal Azcárate, Mikel Upna
    Version
    Acceso abierto / Sarbide irekia
    xmlui.dri2xhtml.METS-1.0.item-type
    Contribución a congreso / Biltzarrerako ekarpena
    Version
    Versión aceptada / Onetsi den bertsioa
    Project Identifier
    ES/1PE/TEC2015-69417 
    Impact
     
     
     
    10.23919/TMA.2019.8784652
     
     
     
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    Abstract
    The measurement of response time in web based applications is a common task for the evaluation of service responsiveness and the detection of network or server problems. Traffic analysis is the most common strategy for obtaining response time measurements. However, when the traffic is encrypted, the analysis tools cannot provide these measurement results. In this paper we propose a methodology fo ... [++]
    The measurement of response time in web based applications is a common task for the evaluation of service responsiveness and the detection of network or server problems. Traffic analysis is the most common strategy for obtaining response time measurements. However, when the traffic is encrypted, the analysis tools cannot provide these measurement results. In this paper we propose a methodology for measuring the response time in HTTPS traffic based on the flow of data in each direction. We have validated the tool with real traffic and with a worst case scenario created in a testbed. When pipelining is present in the encrypted HTTP 1.1 traffic, it results in a small error in the measurement (between 5% and 15% of error for the 99.9 percentile of the real response time). However, pipelining support has almost disappeared from modern web browsers; this makes the estimation provided by this methodology very accurate in real traffic measurements, even for low probability response times. More than 98.8% of the over 8.6 million request-response times we measured in our campus Internet link were obtained without any error. [--]
    Subject
    HTTP, HTTPS, Traffic analysis, APM, Response time
     
    Publisher
    IEEE
    Published in
    TMA 2019 - Proceedings of the 3rd Network Traffic Measurement and Analysis Conference June 2019, Article number 8784652, Pages 145-152
    Departament
    Universidad Pública de Navarra. Departamento de Ingeniería Eléctrica, Electrónica y de Comunicación / Nafarroako Unibertsitate Publikoa. Ingeniaritza Elektriko, Elektroniko eta Telekomunikazio Saila / Universidad Pública de Navarra / Nafarroako Unibertsitate Publikoa. ISC - Institute of Smart Cities
     
    Publisher version
    https://doi.org/10.23919/TMA.2019.8784652
    URI
    https://hdl.handle.net/2454/36727
    Sponsorship
    This work was supported by Spanish MINECO through project PIT (TEC2015-69417-C2-2-R).
    Appears in Collections
    • Comunicaciones y ponencias de congresos ISC - ISC biltzarretako komunikazioak eta txostenak [56]
    • Comunicaciones y ponencias de congresos - Biltzarrak eta Argitalpenak [450]
    • Comunicaciones y ponencias de congresos DIEC - IEKS Biltzarretako komunikazioak eta txostenak [49]
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