{"id":98,"date":"2021-05-04T08:59:18","date_gmt":"2021-05-04T00:59:18","guid":{"rendered":"https:\/\/www.rich-hsu.com\/blog\/?p=98"},"modified":"2021-05-04T09:03:28","modified_gmt":"2021-05-04T01:03:28","slug":"nfc-briefing-quick-notes","status":"publish","type":"post","link":"https:\/\/www.rich-hsu.com\/blog\/nfc-briefing-quick-notes\/","title":{"rendered":"NFC Briefing &#8211; Quick notes"},"content":{"rendered":"\r\n<div class=\"wp-block-group\">\r\n<div class=\"wp-block-group\">\r\n<p class=\"has-huge-font-size\">Main Stream Card Type<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Type<\/th>\r\n<th>Standard<\/th>\r\n<th>Storage<\/th>\r\n<th>Storage (Extend)<\/th>\r\n<th>Max Speed<\/th>\r\n<th>Remark<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>Tag 1<\/td>\r\n<td>ISO14443A<\/td>\r\n<td>96 bytes<\/td>\r\n<td>2k bytes<\/td>\r\n<td>106 kbs<\/td>\r\n<td>\u00a0<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tag 2<\/td>\r\n<td>ISO14443A<\/td>\r\n<td>48 bytes<\/td>\r\n<td>2kbytes<\/td>\r\n<td>106 kbs<\/td>\r\n<td>\u00a0<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tag 3<\/td>\r\n<td>Sony FeliCa<\/td>\r\n<td>2k bytes<\/td>\r\n<td>\u00a0<\/td>\r\n<td>212 kbs<\/td>\r\n<td>Response time: 0.1s <br \/>(Others: 0.3 ~ 0.7s)<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Tag 4<\/td>\r\n<td>ISO1443A\/B<\/td>\r\n<td>32k bytes<\/td>\r\n<td>\u00a0<\/td>\r\n<td>424 kbs<\/td>\r\n<td>\u00a0<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p class=\"has-huge-font-size\">Main Stream Card Vendor<\/p>\r\n\r\n\r\n\r\n<ul class=\"has-medium-font-size\">\r\n<li>NXP (Philips)\r\n<ul>\r\n<li>MIFARE<\/li>\r\n<li>NFC<\/li>\r\n<\/ul>\r\n<\/li>\r\n<li>Inside Secure<\/li>\r\n<li>ST<\/li>\r\n<li>Sony<\/li>\r\n<\/ul>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<div class=\"wp-block-group\">\r\n<p class=\"has-huge-font-size\">Card Type Standards<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Standard<\/th>\r\n<th>Max Distance<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>ISO 14443<\/td>\r\n<td>1 m<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>ISO 15693<\/td>\r\n<td>10 cm<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>ISO 10535<\/td>\r\n<td>2 mm<\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n\r\n\r\n\r\n<div class=\"wp-block-group\"><hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p class=\"has-huge-font-size\">Card Specification<\/p>\r\n\r\n\r\n\r\n<p class=\"has-large-font-size\">MIFARE<\/p>\r\n\r\n\r\n\r\n<p class=\"has-medium-font-size\">Card Types<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"105\" data-permalink=\"https:\/\/www.rich-hsu.com\/blog\/nfc-briefing-quick-notes\/image-2\/\" data-orig-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?fit=1350%2C382&amp;ssl=1\" data-orig-size=\"1350,382\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?fit=300%2C85&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?fit=1024%2C290&amp;ssl=1\" loading=\"lazy\" width=\"1024\" height=\"290\" class=\"wp-image-105\" src=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=1024%2C290&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=1024%2C290&amp;ssl=1 1024w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=300%2C85&amp;ssl=1 300w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=768%2C217&amp;ssl=1 768w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=696%2C197&amp;ssl=1 696w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?resize=1068%2C302&amp;ssl=1 1068w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image.png?w=1350&amp;ssl=1 1350w\" sizes=\"(max-width: 1000px) 100vw, 1000px\" data-recalc-dims=\"1\" \/><\/figure>\r\n\r\n\r\n\r\n<p class=\"has-medium-font-size\">Data Structure<\/p>\r\n\r\n\r\n\r\n<ul>\r\n<li>Data Storage Blocks\r\n<ul>\r\n<li>16 sectors, each sector has 4 blocks, each block has 16 bytes in storage &#8211;&gt; 16 x 4 x 16 = 1024 bytes<\/li>\r\n<\/ul>\r\n<ul>\r\n<li>2 keys (Key A, Key B) and Access bit are saved in the last block of each section<\/li>\r\n<li>Manufacturer code (read only)- sector 0, block 0<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"109\" data-permalink=\"https:\/\/www.rich-hsu.com\/blog\/nfc-briefing-quick-notes\/image-4\/\" data-orig-file=\"https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?fit=575%2C149&amp;ssl=1\" data-orig-size=\"575,149\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-4\" data-image-description=\"\" data-medium-file=\"https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?fit=300%2C78&amp;ssl=1\" data-large-file=\"https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?fit=575%2C149&amp;ssl=1\" loading=\"lazy\" width=\"575\" height=\"149\" class=\"wp-image-109\" src=\"https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?resize=575%2C149&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?w=575&amp;ssl=1 575w, https:\/\/i2.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-4.png?resize=300%2C78&amp;ssl=1 300w\" sizes=\"(max-width: 575px) 100vw, 575px\" data-recalc-dims=\"1\" \/><\/figure>\r\n\r\n\r\n\r\n<figure class=\"wp-block-image size-large\"><img data-attachment-id=\"110\" data-permalink=\"https:\/\/www.rich-hsu.com\/blog\/nfc-briefing-quick-notes\/image-5\/\" data-orig-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?fit=525%2C66&amp;ssl=1\" data-orig-size=\"525,66\" data-comments-opened=\"1\" data-image-meta=\"{&quot;aperture&quot;:&quot;0&quot;,&quot;credit&quot;:&quot;&quot;,&quot;camera&quot;:&quot;&quot;,&quot;caption&quot;:&quot;&quot;,&quot;created_timestamp&quot;:&quot;0&quot;,&quot;copyright&quot;:&quot;&quot;,&quot;focal_length&quot;:&quot;0&quot;,&quot;iso&quot;:&quot;0&quot;,&quot;shutter_speed&quot;:&quot;0&quot;,&quot;title&quot;:&quot;&quot;,&quot;orientation&quot;:&quot;0&quot;}\" data-image-title=\"image-5\" data-image-description=\"\" data-medium-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?fit=300%2C38&amp;ssl=1\" data-large-file=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?fit=525%2C66&amp;ssl=1\" loading=\"lazy\" width=\"525\" height=\"66\" class=\"wp-image-110\" src=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?resize=525%2C66&#038;ssl=1\" alt=\"\" srcset=\"https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?w=525&amp;ssl=1 525w, https:\/\/i1.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/image-5.png?resize=300%2C38&amp;ssl=1 300w\" sizes=\"(max-width: 525px) 100vw, 525px\" data-recalc-dims=\"1\" \/><\/figure>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p class=\"has-large-font-size\">Felica<\/p>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p class=\"has-large-font-size\">iCLASS<\/p>\r\n\r\n\r\n\r\n<ul class=\"has-medium-font-size\">\r\n<li>iCLASS SEOS: No CSN to providing traceable identifier<\/li>\r\n<li>iCLASS SE:<\/li>\r\n<\/ul>\r\n\r\n\r\n<hr class=\"wp-block-separator\" \/>\r\n\r\n\r\n<p class=\"has-huge-font-size\">Terminology<\/p>\r\n\r\n\r\n\r\n<ul class=\"has-medium-font-size\">\r\n<li>CSN: Card Serial Number<\/li>\r\n<li>PACS: Physical Access Control Solution<\/li>\r\n<li>CCID: Chip Card Interface Device\r\n<ul>\r\n<li>USB protocol that allows a smartcard to be connected to a computer via a card reader using a standard USB interface<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ul>\r\n\r\n\r\n\r\n<p class=\"has-huge-font-size\">Comparison to RFID<\/p>\r\n\r\n\r\n\r\n<figure class=\"wp-block-table is-style-stripes\">\r\n<table>\r\n<thead>\r\n<tr>\r\n<th>Attributes<\/th>\r\n<th>NFC<\/th>\r\n<th>RFID<\/th>\r\n<\/tr>\r\n<\/thead>\r\n<tbody>\r\n<tr>\r\n<td>Frequency<\/td>\r\n<td>13.56 MHz<\/td>\r\n<td>LF: 125 KHz &#8211; 135 KHz<br \/>HF: 13.56 MHz<br \/>UHF 860MHz-960MHz<\/td>\r\n<\/tr>\r\n<tr>\r\n<td>Operating mode<\/td>\r\n<td>&#8211; Reader\/writer<br \/>&#8211; Card Emulation<br \/>&#8211; P2P<br \/>(switchable)<\/td>\r\n<td>&#8211; Reader<br \/>&#8211; Card<br \/><span class=\"has-inline-color has-luminous-vivid-orange-color\">(un-switchable)<\/span><\/td>\r\n<\/tr>\r\n<\/tbody>\r\n<\/table>\r\n<\/figure>\r\n<\/div>\r\n<\/div>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n\r\n\r\n\r\n<p class=\"has-huge-font-size\">Reference<\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.digitimes.com.tw\/iot\/article.asp?cat=130&amp;id=129338\">https:\/\/www.digitimes.com.tw\/iot\/article.asp?cat=130&amp;id=129338<\/a><\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/blog.csdn.net\/baidu_40808339\/article\/details\/108545001\">https:\/\/blog.csdn.net\/baidu_40808339\/article\/details\/108545001<\/a><\/p>\r\n\r\n\r\n\r\n<p><a href=\"https:\/\/www.hidglobal.com\/doclib\/files\/resource_files\/5127-902-e.3-omnikey-5x27ck-keyboard-wedge-user-guide.pdf\">https:\/\/www.hidglobal.com\/doclib\/files\/resource_files\/5127-902-e.3-omnikey-5x27ck-keyboard-wedge-user-guide.pdf<\/a><\/p>\r\n\r\n\r\n\r\n<p>&nbsp;<\/p>\r\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; &nbsp; Reference https:\/\/www.digitimes.com.tw\/io&#8230;<\/p>\n","protected":false},"author":1,"featured_media":119,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"spay_email":"","jetpack_publicize_message":"","jetpack_is_tweetstorm":false},"categories":[29],"tags":[41],"post_series":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.rich-hsu.com\/blog\/wp-content\/uploads\/2021\/05\/pexels-photo-326576.jpeg?fit=1880%2C1098&ssl=1","jetpack_publicize_connections":[],"jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p9Qbvu-1A","jetpack-related-posts":[],"_links":{"self":[{"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/posts\/98"}],"collection":[{"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/comments?post=98"}],"version-history":[{"count":17,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/posts\/98\/revisions"}],"predecessor-version":[{"id":123,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/posts\/98\/revisions\/123"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/media\/119"}],"wp:attachment":[{"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/media?parent=98"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/categories?post=98"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/tags?post=98"},{"taxonomy":"post_series","embeddable":true,"href":"https:\/\/www.rich-hsu.com\/blog\/wp-json\/wp\/v2\/post_series?post=98"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}