<?xml 
version="1.0" encoding="utf-8"?><?xml-stylesheet title="XSL formatting" type="text/xsl" href="https://a3m.eu/pt/spip.php?page=backend.xslt" ?>
<rss version="2.0" 
	xmlns:dc="http://purl.org/dc/elements/1.1/"
	xmlns:content="http://purl.org/rss/1.0/modules/content/"
	xmlns:atom="http://www.w3.org/2005/Atom"
>

<channel xml:lang="pt">
	<title>A3M cartoes plasticos</title>
	<link>https://a3m.eu/pt/</link>
	<description></description>
	<language>pt</language>
	<generator>SPIP - www.spip.net</generator>
	<atom:link href="https://a3m.eu/pt/spip.php?id_rubrique=43&amp;page=backend" rel="self" type="application/rss+xml" />

	<image>
		<title>A3M cartoes plasticos</title>
		<url>https://a3m.eu/pt/local/cache-vignettes/L144xH63/siteon0-8d6e2.png?1714298336</url>
		<link>https://a3m.eu/pt/</link>
		<height>63</height>
		<width>144</width>
	</image>



<item xml:lang="pt">
		<title>MIFARE: tecnologia, produtos, uso e pre&#231;o</title>
		<link>https://a3m.eu/pt/mifare-tecnologia-produtos-uso-e-preco</link>
		<guid isPermaLink="true">https://a3m.eu/pt/mifare-tecnologia-produtos-uso-e-preco</guid>
		<dc:date>2020-03-20T21:47:06Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		<dc:creator>Angele</dc:creator>


		<dc:subject>MIFARE</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;MIFARE &#174; &#233; uma marca registrada, propriedade da empresa NXP semiconductors&lt;/strong&gt;. O uso do MIFARE se tornou t&#227;o difundido (mais de 70% de participa&#231;&#227;o de mercado) que hoje o termo MIFARE &#233; usado extensivamente para designar qualquer tipo de produto RFID: cart&#227;o MIFARE, tag MIFARE, etiqueta MIFARE. Mas o MIFARE &#233; uma tecnologia precisa, com suas vantagens e desvantagens, que voc&#234; deve conhecer para garantir a correspond&#234;ncia do cart&#227;o MIFARE com seu aplicativo.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/mifare" rel="tag"&gt;MIFARE&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_894 spip_document spip_documents spip_document_image spip_documents_right spip_document_right'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-mifare-logo-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;O cart&#227;o MIFARE - Logo&#034; alt='O cart&#227;o MIFARE - Logo' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o MIFARE Classic &#174; EV1&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Interface RFID&lt;/td&gt;
&lt;td&gt;Somente sem contato, ISO / IEC14443-2&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Protocolo&lt;/td&gt;
&lt;td&gt;ISO / IEC14443-3&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;UID&lt;/td&gt;
&lt;td&gt;UID de 7 bytes, RID, NUID de 4 bytes (CSN 4 bytes)&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Velocidade de comunica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;106 kbps&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;EEPROM&lt;/td&gt;
&lt;td&gt;MIFARE vers&#245;es de 1 KB, 4KB&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Organiza&#231;&#227;o da mem&#243;ria&lt;/td&gt;
&lt;td&gt;Compacta, por setores e blocos de 16 bytes&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Crypto&lt;/td&gt;
&lt;td&gt;Crypto-1&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Comprimento da chave MIFARE Key&lt;/td&gt;
&lt;td&gt;48 bits&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Autentica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;M&#250;tuo em 3 etapas&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Seguran&#231;a de comunica&#231;&#227;o MIFARE&lt;/td&gt;
&lt;td&gt;Criptografada&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;&lt;h3 class=&#034;spip&#034;&gt;
Pre&#231;o do selo MIFARE&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Cart&#227;o MIFARE em formato de cart&#227;o PVC&lt;/td&gt;
&lt;td&gt;Dependendo da quantidade e impress&#227;o do cart&#227;o, planeje entre 0,30 &#8364; + IVA e 1,50 &#8364; + IVA para o cart&#227;o MIFARE&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Tag de chaveiro MIFARE&lt;/td&gt;
&lt;td&gt;Dependendo da quantidade e impress&#227;o do chaveiro, planeje entre &#8364; 0,50 + IVA e &#8364; 2,50 + IVA o cart&#227;o MIFARE&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;MIFARE &#174;, MIFARE Classic &#174; e MIFARE DESFire &#174; s&#227;o marcas registradas da NXP, BV., Inventor da tecnologia MIFARE.&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#227;o UHF</title>
		<link>https://a3m.eu/pt/cartao-uhf</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartao-uhf</guid>
		<dc:date>2020-03-14T19:23:14Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		<dc:creator>Angele</dc:creator>



		<description>&lt;p&gt;&lt;strong&gt;O cart&#227;o UHF (Ultra High Frequency) incorpora a tecnologia de cart&#227;o RFID baseada em um chip equipado com uma antena de 840-960Mhz de alta frequ&#234;ncia&lt;/strong&gt;. Dessa forma, permite a comunica&#231;&#227;o e a identifica&#231;&#227;o a v&#225;rios metros de dist&#226;ncia entre o sistema de leitura e o cart&#227;o do chip RFID.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;


		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_853 spip_document spip_documents spip_document_image spip_documents_right spip_document_right'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/alienaz9610_550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o com chip UHF&#034; alt='Cart&#227;o com chip UHF' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o UHF&lt;/h3&gt;
&lt;p&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Frequ&#234;ncia de comunica&#231;&#227;o 860-960 MHz
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Norma e conformidade: EPC Gen 2 / ISO 18000-6
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; chips e antenas UHF: Alien H3, Impinj Monza4, antena 9662
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Temperatura de opera&#231;&#227;o: de -35 &#176; C a +60 &#176; C
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Material: cart&#227;o de PVC branco, cart&#227;o composto branco, impress&#227;o e personaliza&#231;&#227;o opcionais.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Dimens&#245;es: 85,6 x 54 x 0,8 mm.&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#227;o Temic T5577</title>
		<link>https://a3m.eu/pt/cartao-temic-t5577</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartao-temic-t5577</guid>
		<dc:date>2020-03-14T19:05:45Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		<dc:creator>Angele</dc:creator>


		<dc:subject>Proximidad 125 Khz</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;O cart&#227;o Temic T5577 &#233; um cart&#227;o inteligente RFID para controle de acesso por frequ&#234;ncia de 125Khz&lt;/strong&gt; que possui capacidade de leitura grava&#231;&#227;o com mem&#243;ria de 363 bits. Se voc&#234; est&#225; interessado na frequ&#234;ncia de 125Khz, mas deseja um servi&#231;o mais alto, o cart&#227;o Temic T5577 atender&#225; &#224;s suas necessidades.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/proximidad-125-khz" rel="tag"&gt;Proximidad 125 Khz&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_849 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-temic-t5577-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o T5577 RFID de 125Khz&#034; alt='Cart&#227;o T5577 RFID de 125Khz' /&gt;&lt;/div&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es HID Crescendo</title>
		<link>https://a3m.eu/pt/cartoes-hid-crescendo</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-hid-crescendo</guid>
		<dc:date>2011-06-07T11:12:42Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		



		<description>&lt;p&gt;&lt;strong&gt;O cart&#227;o HID Crescendo &#233; um cart&#227;o multitecnol&#243;gico de alta seguran&#231;a que permite que o uso do acesso f&#237;sico e do acesso l&#243;gico&lt;/strong&gt; seja combinado em um &#250;nico cart&#227;o de identifica&#231;&#227;o na empresa. Este cart&#227;o RFID padr&#227;o de cart&#227;o de cr&#233;dito est&#225; pronto para uso em milhares de aplica&#231;&#245;es. Funciona com frequ&#234;ncia RFID de 13,56MHz como o cart&#227;o MIFARE &#174;.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;


		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_856 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-hid-crescendo-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o HID Crescendo&#034; alt='Cart&#227;o HID Crescendo' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o de tecnologia HID Crescendo&lt;/h3&gt;
&lt;p&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Atualiza&#231;&#245;es simples - Os leitores iCLASS t&#234;m a mesma fia&#231;&#227;o e precisam da mesma fonte de alimenta&#231;&#227;o de 5 a 12V que os leitores HID Prox.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; F&#225;cil e lucrativo - Reduz custos combinando v&#225;rios aplicativos em um cart&#227;o.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Pr&#233;-inicializado com o software residente no cart&#227;o - Inclui todos os controladores e middleware necess&#225;rios.&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es HID iCLASS</title>
		<link>https://a3m.eu/pt/cartoes-hid-iclass</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-hid-iclass</guid>
		<dc:date>2011-06-07T10:07:20Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		



		<description>&lt;p&gt;&lt;strong&gt;O cart&#227;o inteligente de alta seguran&#231;a iClass &#233; um cart&#227;o de pontua&#231;&#227;o por RFID para uso em sistemas de controle de acesso com leitores HID&lt;/strong&gt;, conhecidos por sua alta seguran&#231;a e pela facilidade de implementa&#231;&#227;o e atualiza&#231;&#227;o de seus sistemas. Em termos de seguran&#231;a dos sistemas de identifica&#231;&#227;o, o cart&#227;o iClass pode ser considerado um intermedi&#225;rio entre as tecnologias MIFARE Classic &#174; e MIFARE DESFire &#174;.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;


		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_868 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-hid-iclass-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o HID iClass&#034; alt='Cart&#227;o HID iClass' /&gt;&lt;/div&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es Icode SLI S</title>
		<link>https://a3m.eu/pt/cartoes-icode-sli-s</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-icode-sli-s</guid>
		<dc:date>2011-06-07T09:57:42Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		


		<dc:subject>MIFARE</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;Cart&#227;o RFID com frequ&#234;ncia de 13,56 MHz, o cart&#227;o Icode SLI S possui uma dist&#226;ncia de leitura maior do que outros membros da fam&#237;lia MIFARE&lt;/strong&gt;. &#201; amplamente utilizado em aplica&#231;&#245;es de controle de acesso RFID, mas tamb&#233;m para a identifica&#231;&#227;o e rastreamento de mercadorias.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/mifare" rel="tag"&gt;MIFARE&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_847 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-icode-sli-s-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o Icode SLI-S&#034; alt='Cart&#227;o Icode SLI-S' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o com chip Icode SLI S&lt;/h3&gt;
&lt;p&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Transmiss&#227;o de dados sem contato (sem contato), sem necessidade de bateria.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Dist&#226;ncia de comunica&#231;&#227;o: at&#233; 1,5 m, dependendo da geometria das antenas.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Frequ&#234;ncia de comunica&#231;&#227;o RFID: 13,56 MHz.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Recursos Icode SLI-S ISO / IEC 15693: transfer&#234;ncia de dados de at&#233; 53 kbit / s, sistema real de preven&#231;&#227;o de colis&#245;es, prote&#231;&#227;o por senha (EAS).
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; EEPROM 2048 bits (2 kbit), organizados em 64 blocos de 4 bytes cada, 4 blocos formam uma p&#225;gina.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; Reten&#231;&#227;o de dados acima de 10 anos.
&lt;br /&gt;&lt;span class=&#034;spip-puce ltr&#034;&gt;&lt;b&gt;&#8211;&lt;/b&gt;&lt;/span&gt; N&#250;mero de ciclos de escrita: 100.000 ciclos.&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es DESFire</title>
		<link>https://a3m.eu/pt/cartoes-desfire</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-desfire</guid>
		<dc:date>2011-06-07T09:37:45Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		



		<description>&lt;p&gt;O MIFARE DESFire EV2 &#233; a evolu&#231;&#227;o do chip de alta seguran&#231;a desenvolvido pelo NXP. Esse &lt;strong&gt;cart&#227;o RFID na tecnologia de alta frequ&#234;ncia de 13,56 MHz&lt;/strong&gt;, multiplataforma gra&#231;as aos seus microprocessadores e algoritmos de codifica&#231;&#227;o, permite um alto n&#237;vel de seguran&#231;a para identifica&#231;&#227;o pessoal em sites sens&#237;veis.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;


		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_495 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-mifare-desfire-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o DESfire&#034; alt='Cart&#227;o DESfire' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o MIFARE DESFire &#174;&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Norma RFID&lt;/td&gt;
&lt;td&gt;Compat&#237;vel ISO14443 1-4&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Anticolis&#227;o&lt;/td&gt;
&lt;td&gt;Sim, de acordo com a especifica&#231;&#227;o da norma MIFARE &#174;&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;N&#250;mero de s&#233;rie UID&lt;/td&gt;
&lt;td&gt;N&#250;mero de s&#233;rie &#250;nico de 7 bytes&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Transfer&#234;ncia de dados&lt;/td&gt;
&lt;td&gt;Normas ISO / IEC 14443-4&amp;, at&#233; 848 Kbit/s&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Mem&#243;ria&lt;/td&gt;
&lt;td&gt;Vers&#245;es MIFARE DESFire 2K bytes, DESFire 4K bytes e DESFire 8K bytes EEPROM&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Seguran&#231;a do chip&lt;/td&gt;
&lt;td&gt;Algoritmo Criptogr&#225;fico Aberto DES/3DES/3K3DES/AES&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Multi-Aplica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;Estrutura flex&#237;vel de dados por sistema de arquivos, 28 aplicativos protegidos por senha&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;MIFARE &#174;, MIFARE Ultralight &#174; e MIFARE DESFire &#174; s&#227;o marcas de NXP, B.V.&lt;/p&gt;
&lt;h3 class=&#034;spip&#034;&gt;
Diferen&#231;as entre as diferentes gera&#231;&#245;es de cart&#245;es MIFARE DESFire&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Caracter&#237;stica&lt;/td&gt;
&lt;td&gt;MIFARE DESFire D40&lt;/td&gt;
&lt;td&gt;MIFARE DESFire EV1&lt;/td&gt;
&lt;td&gt;MIFARE DESFire EV2&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Esquema criptogr&#225;fico&lt;/td&gt;
&lt;td&gt;Simples DES, 2KTDEA&lt;/td&gt;
&lt;td&gt;Simples DES, 2KTDEA,3KTDEA, AES128&lt;/td&gt;
&lt;td&gt;Simples DES, 2KTDEA,3KTDEA, AES128&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Prote&#231;&#227;o das comunica&#231;&#245;es&lt;/td&gt;
&lt;td&gt;D40 Nativo&lt;/td&gt;
&lt;td&gt;D40 Nativo, EV1&lt;/td&gt;
&lt;td&gt;D40 Nativo, EV1, EV2&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Quantidade de aplica&#231;&#245;es&lt;/td&gt;
&lt;td&gt;28&lt;/td&gt;
&lt;td&gt;28&lt;/td&gt;
&lt;td&gt;Illimitado&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Quantidade de arquivos por aplicativo&lt;/td&gt;
&lt;td&gt;16&lt;/td&gt;
&lt;td&gt;32&lt;/td&gt;
&lt;td&gt;32&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Quantidade de backups de arquivos&lt;/td&gt;
&lt;td&gt;8&lt;/td&gt;
&lt;td&gt;32&lt;/td&gt;
&lt;td&gt;32&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Comandos ISO/IEC7816-4&lt;/td&gt;
&lt;td&gt;3&lt;/td&gt;
&lt;td&gt;8&lt;/td&gt;
&lt;td&gt;8&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;ID aleat&#243;rio&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;ATS cinfigur&#225;vel&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim, apenas bytes hist&#243;ricos&lt;/td&gt;
&lt;td&gt;Sim, todos os par&#226;metros (FSCI suporta at&#233; 256 bytes)&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Buffer de comunica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;64 bytes&lt;/td&gt;
&lt;td&gt;64 bytes&lt;/td&gt;
&lt;td&gt;128 bytes (2/4/8kB) ou 256 bytes (16/32kB)&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Encadeamento durante a transfer&#234;ncia de dados&lt;/td&gt;
&lt;td&gt;Nativo (AFh)&lt;/td&gt;
&lt;td&gt;Nativo (AFh)&lt;/td&gt;
&lt;td&gt;Nativo (AFh) ou ISO/IEC14443-4&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Conjunto m&#250;ltiplo de teclas rotativas&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;MIsmartApp (Gerenciamento delegado dos aplicativos)&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Gerenciamento compartilhado dos aplicativos&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Chaves diversificadas pelo direito de acesso&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Comando de atualiza&#231;&#227;o de registro&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Transa&#231;&#227;o MAC&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Arquitetura de cart&#227;o virtual&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Controle de proximidade do cart&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Controle de chip original&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;N&#227;o&lt;/td&gt;
&lt;td&gt;Sim&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;Aproveite todos os benef&#237;cios de um sistema seguro de controle de acesso com cart&#227;o RFID. &lt;a href=&#034;https://www.nxp.com/products/rfid-nfc/mifare-hf/mifare-desfire/mifare-desfire-ev2:MIFARE_DESFIRE_EV2_2K_8K&#034; class=&#034;spip_out&#034; title=&#034;Site NXP cart&#227;o DESFire EV2&#034; rel=&#034;external&#034;&gt;Ver o site NXP&lt;/a&gt; para obter mais informa&#231;&#245;es sobre o chip MIFARE DESFire EV2 (link em ingl&#234;s).&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es MIFARE Ultralight</title>
		<link>https://a3m.eu/pt/cartoes-mifare-ultralight</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-mifare-ultralight</guid>
		<dc:date>2011-06-07T09:19:53Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		


		<dc:subject>MIFARE</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;MIFARE Ultralight &#174;: um chip RFID de alta frequ&#234;ncia de 13,56MHz que atende ao padr&#227;o ISO 14443A&lt;/strong&gt;. Desenvolvido por NXP, &#233; apreciado por sua facilidade de uso e baixo custo. Solu&#231;&#227;o ideal para substituir os sistemas tradicionais de c&#243;digos de barras, este cart&#227;o RFID Ultralight &#174; sem contato possui um sistema anticolis&#227;o e uma dist&#226;ncia de comunica&#231;&#227;o de at&#233; 6 cm.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/mifare" rel="tag"&gt;MIFARE&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_843 spip_document spip_documents spip_document_image spip_documents_right spip_document_right'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-ultralight-13_56-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o MIFARE Ultralight&#034; alt='Cart&#227;o MIFARE Ultralight' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do cart&#227;o RFID MIFARE Ultralight &#174;&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Padr&#227;o RFID&lt;/td&gt;
&lt;td&gt;Totalmente compat&#237;vel com ISO / IEC 14443 A 1-3&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Padr&#227;o NFC&lt;/td&gt;
&lt;td&gt;Totalmente compat&#237;vel com o tag de f&#243;rum NFC tipo 2&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Dist&#226;ncia de opera&#231;&#227;o&lt;/td&gt;
&lt;td&gt;Leia Ultralight cart&#227;o escrevendo at&#233; 10cm&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Frequ&#234;ncia de comunica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;RFID 13,56 MHz&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Taxa de transfer&#234;ncia de dados RFID&lt;/td&gt;
&lt;td&gt;106 Kbit / s&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Anticolis&#227;o&lt;/td&gt;
&lt;td&gt;MIFARE padr&#227;o anticolis&#227;o&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;UID MIFARE Ultralight&lt;/td&gt;
&lt;td&gt;UID do identificador exclusivo de 7 bytes&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Fun&#231;&#227;o de bloqueio&lt;/td&gt;
&lt;td&gt;Bloqueio do chip do cart&#227;o Ultralight em &#034;somente leitura&#034; program&#225;vel por p&#225;gina&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Vida &#250;til&lt;/td&gt;
&lt;td&gt;At&#233; 100.000 ciclos de grava&#231;&#227;o no chip Ultralight&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;MIFARE Ultralight Card Security&lt;/td&gt;
&lt;td&gt;Suporta m&#233;todos de seguran&#231;a baseados no MIFARE SAM AV2&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Integridade dos dados codificados em um cart&#227;o Ultralight&lt;/td&gt;
&lt;td&gt;CRC de 16 bits, paridade, codifica&#231;&#227;o de bits&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;N&#250;mero de s&#233;rie ultraleve&lt;/td&gt;
&lt;td&gt;UID de 7 bytes, identificador exclusivo (n&#237;vel 2 em cascata, de acordo com a ISO/IEC 14443-3)&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;NXP MIFARE Ultralight &#174; &#233; uma marca registrada do fabricante NXP.&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es Proximidade 125 Khz</title>
		<link>https://a3m.eu/pt/cartoes-proximidade-125-khz</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-proximidade-125-khz</guid>
		<dc:date>2011-06-07T08:56:02Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		


		<dc:subject>Proximidad 125 Khz</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;EM4102: este cart&#227;o de acesso a 125Khz RFID de leitura simples permite o uso de leitor de cart&#227;o na empresa para o controle de hor&#225;rios e presen&#231;a&lt;/strong&gt;. F&#225;cil de usar, esse cart&#227;o RFID evita o desgaste mec&#226;nico das instala&#231;&#245;es e &#233; especialmente apreciado por sua maior dist&#226;ncia de comunica&#231;&#227;o (at&#233; cerca de 10 cm), bem como por seu pre&#231;o reduzido.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/proximidad-125-khz" rel="tag"&gt;Proximidad 125 Khz&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_837 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-rfid-125khz-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o de proximidade de 125 Khz&#034; alt='Cart&#227;o de proximidade de 125 Khz' /&gt;&lt;/div&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>
<item xml:lang="pt">
		<title>Cart&#245;es MIFARE</title>
		<link>https://a3m.eu/pt/cartoes-mifare</link>
		<guid isPermaLink="true">https://a3m.eu/pt/cartoes-mifare</guid>
		<dc:date>2011-06-06T15:26:38Z</dc:date>
		<dc:format>text/html</dc:format>
		<dc:language>pt</dc:language>
		


		<dc:subject>MIFARE</dc:subject>

		<description>&lt;p&gt;&lt;strong&gt;Entre os cart&#245;es RFID, o cart&#227;o MIFARE &#174; 13,56Mhz &#233; exibido pelo menor pre&#231;o&lt;/strong&gt;. Pioneiro da tecnologia RFID passiva em cart&#245;es pl&#225;sticos, este cart&#227;o MIFARE agora &#233; amplamente utilizado em sistemas de controle de acesso, transporte e fidelidade. Tirando proveito de um pre&#231;o de venda competitivo, amplamente compat&#237;vel com v&#225;rias aplica&#231;&#245;es de identifica&#231;&#227;o, &lt;strong&gt;o cart&#227;o MIFARE &#174; &#233; a aposta segura para o gerenciamento do acesso &#224;s suas instala&#231;&#245;es&lt;/strong&gt;.&lt;/p&gt;

-
&lt;a href="https://a3m.eu/pt/cartoes-rfid" rel="directory"&gt;Cart&#245;es RFID&lt;/a&gt;

/ 
&lt;a href="https://a3m.eu/pt/mifare" rel="tag"&gt;MIFARE&lt;/a&gt;

		</description>


 <content:encoded>&lt;div class='rss_chapo'&gt;&lt;div class='spip_document_465 spip_document spip_documents spip_document_image spip_documents_left spip_document_left'&gt; &lt;img src='https://a3m.eu/pt/IMG/png/cartao-mifare-550.png' width=&#034;550&#034; height=&#034;550&#034; class=&#034;img-fluid&#034; title=&#034;Cart&#227;o MIFARE&#034; alt='Cart&#227;o MIFARE' /&gt;&lt;/div&gt;&lt;/div&gt;
		&lt;div class='rss_texte'&gt;&lt;h3 class=&#034;spip&#034;&gt;
Especifica&#231;&#245;es do chip MIFARE e do cart&#227;o MIFARE&lt;/h3&gt;&lt;h3 class=&#034;spip&#034;&gt;
Caracter&#237;sticas t&#233;cnicas do chip de identifica&#231;&#227;o RFID.&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Interface de radiofrequ&#234;ncia RFID / NFC&lt;/td&gt;
&lt;td&gt;MIFARE ISO / IEC 14443-A&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Tipo de transmiss&#227;o de dados&lt;/td&gt;
&lt;td&gt;Cart&#227;o RFID sem contato, passiva (sem bateria)&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Frequ&#234;ncia de comunica&#231;&#227;o&lt;/td&gt;
&lt;td&gt;RFID 13.56MHz&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Velocidade de comunica&#231;&#227;o com o leitor RFID&lt;/td&gt;
&lt;td&gt;Taxa de transmiss&#227;o de 106Kbit / s&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Dist&#226;ncia de leitura RFID&lt;/td&gt;
&lt;td&gt;At&#233; 100 mm (dependendo da geometria da antena RFID)&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Tempo de transa&#231;&#227;o t&#237;pico&lt;/td&gt;
&lt;td&gt;&lt;100ms&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;&lt;h3 class=&#034;spip&#034;&gt;
Caracter&#237;sticas da EEPROM MIFARE do cart&#227;o de acesso&lt;/h3&gt;&lt;table class=&#034;table spip&#034;&gt;
&lt;tbody&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;EEPROM&lt;/td&gt;
&lt;td&gt;1024x8bit de mem&#243;ria&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Identificador exclusivo USN para cart&#245;es RFID MIFARE&lt;/td&gt;
&lt;td&gt;Codificado de 4 bytes Hexadecimal, opcional de 7 bytes nos cart&#245;es RFID de &#250;ltima gera&#231;&#227;o&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Organiza&#231;&#227;o de mem&#243;ria do cart&#227;o MIFARE Classic 1K&lt;/td&gt;
&lt;td&gt;16 setores do MIFARE que suportam aplica&#231;&#245;es m&#250;ltiplas&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Chip de refer&#234;ncia NXP MIFARE Classic 1k&lt;/td&gt;
&lt;td&gt;S50&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Organiza&#231;&#227;o de mem&#243;ria do cart&#227;o MIFARE Classicc 4K&lt;/td&gt;
&lt;td&gt;40 setores do MIFARE que suportam aplica&#231;&#245;es m&#250;ltiplas&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Refer&#234;ncia do chip NXP MIFARE Classic 4k&lt;/td&gt;
&lt;td&gt;S70&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Prote&#231;&#227;o da mem&#243;ria&lt;/td&gt;
&lt;td&gt;Cada setor possui seus dois arquivos secretos para gerenciamento de chaves MIFARE A e B&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_even even'&gt;
&lt;td&gt;Resist&#234;ncia&lt;/td&gt;
&lt;td&gt;100.000 ciclos&lt;/td&gt;&lt;/tr&gt;
&lt;tr class='row_odd odd'&gt;
&lt;td&gt;Reten&#231;&#227;o de dados em um cart&#227;o MIFARE&lt;/td&gt;
&lt;td&gt;10 anos&lt;/td&gt;&lt;/tr&gt;
&lt;/tbody&gt;
&lt;/table&gt;
&lt;p&gt;MIFARE &#174;, MIFARE Ultralight &#174; e MIFARE DESFire &#174; : marcas de NXP, B.V., fabricante de MIFARE (anteriormente Philips)&lt;/p&gt;&lt;/div&gt;
		
		</content:encoded>


		

	</item>



</channel>

</rss>
