{"id":371932,"date":"2024-10-20T02:26:58","date_gmt":"2024-10-20T02:26:58","guid":{"rendered":"https:\/\/pdfstandards.shop\/product\/uncategorized\/bsi-21-30383510-dc\/"},"modified":"2024-10-26T04:15:54","modified_gmt":"2024-10-26T04:15:54","slug":"bsi-21-30383510-dc","status":"publish","type":"product","link":"https:\/\/pdfstandards.shop\/product\/publishers\/bsi\/bsi-21-30383510-dc\/","title":{"rendered":"BSI 21\/30383510 DC"},"content":{"rendered":"
This document provides requirements and guidance for methods of Issuer PIN Management using AES. It additionally defines a method for generating and verifying Card Security Codes using AES.<\/p>\n
The processes defined in this Standard (in order as presented) are:<\/p>\n
PIN Generation<\/p>\n<\/li>\n
PIN Change<\/p>\n<\/li>\n
PIN Verification<\/p>\n<\/li>\n
Generation and Verification of Card Security Code<\/p>\n<\/li>\n<\/ol>\n
All AES key lengths (128 bits, 192 bits and 256 bits) are acceptable for this Standard<\/p>\n
Within this document, references to CMAC refer to algorithm 5 in ISO\/IEC 9797-1<\/span><\/span> used with AES.<\/p>\n Assigned derived PINS, where PINs are derived from PANs and customer selection is supported by means of offsets, are not prohibited but are not recommended and so an AES-based method for this approach is not specified in this standard. One reason for not recommending this approach is that with this approach if a user PIN is discovered by a fraudster (along with non-secret PIN verification data) then to recover PIN security the card must be reissued with a new PAN.<\/p>\n","protected":false},"excerpt":{"rendered":" BS ISO 9564-5. Financial services. Personal Identification Number (PIN) management and security – Part 5. Methods for the generation, change, and verification of PINs and card security data using the advanced encryption standard<\/b><\/p>\n\n\n
\n Published By<\/td>\n Publication Date<\/td>\n Number of Pages<\/td>\n<\/tr>\n \n BSI<\/b><\/a><\/td>\n 2021<\/td>\n 20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"featured_media":371940,"template":"","meta":{"rank_math_lock_modified_date":false,"ep_exclude_from_search":false},"product_cat":[696,2641],"product_tag":[],"class_list":{"0":"post-371932","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-35-240-40","7":"product_cat-bsi","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\/371932","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\/371940"}],"wp:attachment":[{"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/media?parent=371932"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_cat?post=371932"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/pdfstandards.shop\/wp-json\/wp\/v2\/product_tag?post=371932"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}