{"id":631549,"date":"2024-11-06T00:33:55","date_gmt":"2024-11-06T00:33:55","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/iso-iec-10118-41998\/"},"modified":"2024-11-06T00:33:55","modified_gmt":"2024-11-06T00:33:55","slug":"iso-iec-10118-41998","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/iso\/iso-iec-10118-41998\/","title":{"rendered":"ISO\/IEC 10118-4:1998"},"content":{"rendered":"<p>This part of ISO\/IEC 10118 specifies two hash-functions which make use of modular arithmetic. These hash-functions,<\/p>\n<p>which are believed to be collision-resistant, compress messages of arbitrary but limited length to a hash-code<\/p>\n<p>whose length is determined by the length of the prime number used in the reduction-function defined in 7.3. Thus,<\/p>\n<p>the hash-code is easily scaled to the input length of any mechanism (e.g., signature algorithm, identification<\/p>\n<p>scheme).<\/p>\n<p>The hash-functions specified in this part of ISO\/IEC 10118, known as MASH-1 and MASH-2 (Modular Arithmetic<\/p>\n<p>Secure Hash) are particularly suitable for environments in which implementations of modular arithmetic of sufficient<\/p>\n<p>length are already available. The two hash-functions differ only in the exponent used in the round-function.<\/p>\n","protected":false},"excerpt":{"rendered":"<p><b>Information technology \u2014 Security techniques \u2014 Hash-functions \u2014 Part 4: Hash-functions using modular arithmetic<\/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>1998-12<\/td>\n<td>28<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":631563,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[656,2634],"product_tag":[],"class_list":{"0":"post-631549","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\/631549","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\/631563"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=631549"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=631549"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=631549"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}