{"id":629065,"date":"2024-11-06T00:21:53","date_gmt":"2024-11-06T00:21:53","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-91601988\/"},"modified":"2024-11-06T00:21:53","modified_gmt":"2024-11-06T00:21:53","slug":"iso-91601988","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-91601988\/","title":{"rendered":"ISO 9160:1988"},"content":{"rendered":"<p>\nLa pr\u00e9sente Norme internationale s&#039;applique aux syst\u00e8mes de chiffrement des informations ADP dans la couche physique des syst\u00e8mes de transmission de donn\u00e9es. La pr\u00e9sente Norme internationale s&#039;applique, que l&#039;\u00e9quipement de chiffrement des donn\u00e9es (ECD) constitue un \u00e9l\u00e9ment physiquement distinct de l&#039;\u00e9quipement ou qu&#039;il fasse partie int\u00e9grante de l&#039;\u00e9quipement terminal de traitement de donn\u00e9es (ETTD) ou de l&#039;\u00e9quipement terminal de circuit de donn\u00e9es (ETCD). Si le chiffrement est int\u00e9gr\u00e9 dans l&#039;ETTD ou l&#039;ETCD, la pr\u00e9sente Norme internationale s&#039;applique aux parties de l&#039;ETTD ou de l&#039;ETCD qui r\u00e9pondent aux exigences de la pr\u00e9sente Norme internationale. Les caract\u00e9ristiques d&#039;interfonctionnement sont d\u00e9finies pour les classes d&#039;interfaces physiques suivantes : V.24, X.20 bis, X.21 bis, X.20 et X.21. La couche physique est d\u00e9crite dans le Mod\u00e8le de R\u00e9f\u00e9rence d&#039;Interconnexion des Syst\u00e8mes Ouverts, ISO 7498. Au niveau de la couche physique, on chiffre normalement la totalit\u00e9 des SDU. L<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Information processing \u2014 Data encipherment \u2014 Physical layer interoperability requirements<\/b><\/p>\n<table style=\"width: 100%\" border=\"0\" cellspacing=\"0\" cellpadding=\"0\">\n<tbody>\n<tr>\n<td>Published By<\/td>\n<td>Publication Date<\/td>\n<td>Number of Pages<\/td>\n<\/tr>\n<tr>\n<td><a href=\"https:\/\/pdfstandards.shop\/product-category\/publishers\/iso\/\"><b>ISO<\/b><\/a><\/td>\n<td>1988-02<\/td>\n<td>17<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":629077,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[658,669,2634],"product_tag":[],"class_list":{"0":"post-629065","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-040-01","7":"product_cat-35-100-10","8":"product_cat-iso","10":"first","11":"instock","12":"sold-individually","13":"shipping-taxable","14":"purchasable","15":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/629065","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media\/629077"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=629065"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=629065"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=629065"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}