{"id":632950,"date":"2024-11-06T00:40:33","date_gmt":"2024-11-06T00:40:33","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-14888-12008\/"},"modified":"2024-11-06T00:40:33","modified_gmt":"2024-11-06T00:40:33","slug":"iso-iec-14888-12008","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-14888-12008\/","title":{"rendered":"ISO\/IEC 14888-1:2008"},"content":{"rendered":"<p>There are two types of digital signature mechanism:<\/p>\n<ul>\n<li>When the verification process needs the message as part of the input, the mechanism is called &#034;signature mechanism with appendix&#034;. A hash-function is in used in the calculation of the appendix.<\/li>\n<li>When the verification process reveals all or part of the message, the mechanism is called a &#034;signature mechanism giving message recovery&#034;. A hash-function is also used in the generation and verification of these signatures.<\/li>\n<\/ul>\n<p>ISO\/IEC 14888 specifies digital signatures with appendix. ISO\/IEC 14888-1:2008 specifies general principles and requirements for digital signatures with appendix. ISO\/IEC 14888-2 addresses digital signatures based on integer factoring, and ISO\/IEC 14888-3 addresses digital signatures based on discrete logarithm.<\/p>\n<p>Signature mechanisms giving message recovery are specified in ISO\/IEC 9796. Hash-functions are specified in ISO\/IEC 10118.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Information technology \u2014 Security techniques \u2014 Digital signatures with appendix \u2014 Part 1: General<\/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>2008-04<\/td>\n<td>18<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":632964,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[656,2634],"product_tag":[],"class_list":{"0":"post-632950","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-030","7":"product_cat-iso","9":"first","10":"instock","11":"sold-individually","12":"shipping-taxable","13":"purchasable","14":"product-type-simple"},"_links":{"self":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product\/632950","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\/632964"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=632950"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=632950"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=632950"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}