{"id":662051,"date":"2024-11-06T02:56:17","date_gmt":"2024-11-06T02:56:17","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/jis-x-50942019\/"},"modified":"2024-11-06T02:56:17","modified_gmt":"2024-11-06T02:56:17","slug":"jis-x-50942019","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/jis\/jis-x-50942019\/","title":{"rendered":"JIS X 5094:2019"},"content":{"rendered":"<p>This Standard<\/p>\n<p>\n\u2014 defines the functionality of the time assessment authority (TAA),<\/p>\n<p>\n\u2014 describes an overall architecture for providing the time to the time-stamping authority (TSA) and to guarantee the correctness of it through the use of the TAA, and<\/p>\n<p>\n\u2014 gives technical guidelines for the TAA to provide, and to provide assurance in, a trusted time source to the TSA.<\/p>\n<p>\nNOTE The International Standard corresponding to this Standard and the symbol of degree of correspondence are as follows.<\/p>\n<p>\nISO\/IEC 18014-4 : 2015 Information technology \u2014 Security techniques \u2014 Time-stamping services \u2014 Part 4 : Traceability of time sources (MOD)<\/p>\n<p>\nIn addition, symbols which denote the degree of correspondence in the contents between the relevant International Standards and JIS are IDT (identical), MOD (modified), and NEQ (not equivalent) according to ISO\/IEC Guide 21-1.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Technical requirements for TAA to certify UTC-traceability<\/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\/jis\/\"><b>JIS<\/b><\/a><\/td>\n<td>2019-03-20<\/td>\n<td>25<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":662067,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[656,698,2655],"product_tag":[],"class_list":{"0":"post-662051","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-030","7":"product_cat-35-240-60","8":"product_cat-jis","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\/662051","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\/662067"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=662051"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=662051"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=662051"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}