<?xml version="1.0" encoding="UTF-8"?>
<record
    xmlns:xsi="https://www.w3.org/2001/XMLSchema-instance"
    xsi:schemaLocation="https://www.loc.gov/MARC21/slim https://www.loc.gov/standards/marcxml/schema/MARC21slim.xsd"
    xmlns="https://www.loc.gov/MARC21/slim">

  <leader>01720nam a2200253   4500</leader>
  <controlfield tag="001">396345</controlfield>
  <datafield tag="090" ind1=" " ind2=" ">
    <subfield code="a">396345</subfield>
  </datafield>
  <datafield tag="100" ind1=" " ind2=" ">
    <subfield code="a">20210909u           y0pory50      ba</subfield>
  </datafield>
  <datafield tag="101" ind1=" " ind2=" ">
    <subfield code="a">eng</subfield>
  </datafield>
  <datafield tag="200" ind1=" " ind2=" ">
    <subfield code="a">Third report of the observatory function on encryption</subfield>
    <subfield code="b">Recurso eletr&#xF3;nico</subfield>
    <subfield code="e">joint report</subfield>
  </datafield>
  <datafield tag="210" ind1=" " ind2=" ">
    <subfield code="a">[The Hague]</subfield>
    <subfield code="c">Europol ; Eurojust</subfield>
    <subfield code="d">2021</subfield>
  </datafield>
  <datafield tag="215" ind1=" " ind2=" ">
    <subfield code="a">1 CD-ROM</subfield>
    <subfield code="d">12 cm</subfield>
  </datafield>
  <datafield tag="300" ind1=" " ind2=" ">
    <subfield code="a">Fist report: dispon&#xED;vel em https://www.europol.europa.eu/publications-documents/first-report-of-observatory-function-encryption; second report: dispon&#xED;vel em https://www.europol.europa.eu/publications-documents/second-report-of-observatory-function-encryption. Ficheiro de 2,52 MB em formato PDF (37 p.)</subfield>
  </datafield>
  <datafield tag="330" ind1=" " ind2=" ">
    <subfield code="a">1. Executive Summary. 2. Introduction. 3. The legal aspects of handling encryption in criminal investigations. 4. Technical developments and their effects on investigation efforts. 5. EncroChat case: An example of good practice. 6. Policy developments influencing and shaping the debate on encryption. 7. Conclusion. Table 1. Legal Provisions on Attacking Encryption by Law Enforcement. Figure 2. HBE in Apple devices using the T2 security chip. Figure 3. Pre-computation step. Figure 4. Recovery Step. Figure 5. Traditional DNS requests. Figure 6 DoH requests. Figure 7. ODoH requests.</subfield>
  </datafield>
  <datafield tag="606" ind1=" " ind2=" ">
    <subfield code="a">SEGURAN&#xC7;A DAS COMUNICA&#xC7;&#xD5;ES</subfield>
    <subfield code="9">344169</subfield>
  </datafield>
  <datafield tag="606" ind1=" " ind2=" ">
    <subfield code="a">COMUNICA&#xC7;&#xD5;ES</subfield>
    <subfield code="9">343215</subfield>
  </datafield>
  <datafield tag="606" ind1=" " ind2=" ">
    <subfield code="a">INFORM&#xC1;TICA FORENSE</subfield>
    <subfield code="9">326850</subfield>
  </datafield>
  <datafield tag="606" ind1=" " ind2=" ">
    <subfield code="a">CRIME INFORM&#xC1;TICO</subfield>
    <subfield code="9">301395</subfield>
  </datafield>
  <datafield tag="606" ind1=" " ind2=" ">
    <subfield code="a">INTERCEP&#xC7;&#xC3;O DAS COMUNICA&#xC7;&#xD5;ES</subfield>
    <subfield code="9">326867</subfield>
  </datafield>
  <datafield tag="710" ind1=" " ind2=" ">
    <subfield code="a">REPORT OF THE OBSERVATORY FUNCTION ON ENCRYPTION</subfield>
    <subfield code="d">3.&#xBA;</subfield>
    <subfield code="e">Haia</subfield>
    <subfield code="f">2021</subfield>
    <subfield code="9">359463</subfield>
  </datafield>
  <datafield tag="955" ind1=" " ind2=" ">
    <subfield code="x">Oferta</subfield>
  </datafield>
  <datafield tag="995" ind1=" " ind2=" ">
    <subfield code="1">0</subfield>
    <subfield code="4">PJCD_323_000000000000000</subfield>
    <subfield code="5">2022-06-06</subfield>
    <subfield code="6">PJCD323</subfield>
    <subfield code="9">429415</subfield>
    <subfield code="a">PJ</subfield>
    <subfield code="c">PJ</subfield>
    <subfield code="f">PJ1CD323_64</subfield>
    <subfield code="k">PJCD323</subfield>
    <subfield code="n">2022-06-06</subfield>
    <subfield code="o">0</subfield>
    <subfield code="r">MO</subfield>
    <subfield code="x">Oferta</subfield>
  </datafield>
</record>
