{"id":79,"date":"2012-07-21T10:28:12","date_gmt":"2012-07-21T08:28:12","guid":{"rendered":"http:\/\/lkl-it.de\/blog\/?p=79"},"modified":"2012-07-22T11:07:23","modified_gmt":"2012-07-22T09:07:23","slug":"das-iso-osi-bzw-das-tcpip-modell-und-der-einsatz-von-verschlusselung","status":"publish","type":"post","link":"http:\/\/lkl-it.de\/blog\/?p=79","title":{"rendered":"Das ISO OSI bzw. das  TCP\/IP Modell und der Einsatz von Verschl\u00fcsselung"},"content":{"rendered":"<p>Legt man das OSI Modell bzw. das dazu korrespondierende TCP\/IP Schichtenmodell zu Grunde, finden sich verschiedene Layer bei denen Verschl\u00fcsselung f\u00fcr den Erhalt von Vertraulichkeit zum Einsatz kommen kann.<\/p>\n<p style=\"text-align: center;\"><a href=\"http:\/\/lkl-it.de\/blog\/?attachment_id=81\" rel=\"attachment wp-att-81\"><img loading=\"lazy\" class=\"wp-image-81 aligncenter\" title=\"ISOOSI\" src=\"http:\/\/lkl-it.de\/blog\/wp-content\/uploads\/ISOOSI1.jpg\" alt=\"\" width=\"399\" height=\"304\" srcset=\"http:\/\/lkl-it.de\/blog\/wp-content\/uploads\/ISOOSI1.jpg 492w, http:\/\/lkl-it.de\/blog\/wp-content\/uploads\/ISOOSI1-300x229.jpg 300w\" sizes=\"(max-width: 399px) 100vw, 399px\" \/><\/a><\/p>\n<ul>\n<li>\n<div style=\"text-align: left;\">Application Layer: Einsatz von E-Mail Verschl\u00fcsselung, Datei\/Ordnerverschl\u00fcsselung<\/div>\n<\/li>\n<li>\n<div style=\"text-align: left;\">Session Layer: Verschl\u00fcsselung von Daten mit SSL\/TLS, SSH<\/div>\n<\/li>\n<li>\n<div style=\"text-align: left;\">Network Layer: Verschl\u00fcsselung IP Pakete mit IPSec, VPN-Tunnel Protokolle<\/div>\n<\/li>\n<li>\n<div style=\"text-align: left;\">Data Link Layer: W-LAN Verschl\u00fcsselung TKIP\/CCMP, Legacy WEP<\/div>\n<\/li>\n<li>\n<div style=\"text-align: left;\">Physical Layer: Hardwareverschl\u00fcsselung z.B. TPM gest\u00fctzt \/ Hardware Security Modules (HSM)<\/div>\n<\/li>\n<\/ul>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Legt man das OSI Modell bzw. das dazu korrespondierende TCP\/IP Schichtenmodell zu Grunde, finden sich verschiedene Layer bei denen Verschl\u00fcsselung f\u00fcr den Erhalt von Vertraulichkeit zum Einsatz kommen kann. Application Layer: Einsatz von E-Mail Verschl\u00fcsselung, Datei\/Ordnerverschl\u00fcsselung Session Layer: Verschl\u00fcsselung von &hellip; <a href=\"http:\/\/lkl-it.de\/blog\/?p=79\">Weiterlesen <span class=\"meta-nav\">&rarr;<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[3],"tags":[],"_links":{"self":[{"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/79"}],"collection":[{"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=79"}],"version-history":[{"count":5,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/79\/revisions"}],"predecessor-version":[{"id":135,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=\/wp\/v2\/posts\/79\/revisions\/135"}],"wp:attachment":[{"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=79"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=79"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/lkl-it.de\/blog\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=79"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}