What is de55?
DE 55, also called Field 55, in ISO-8583 is Integrated Chip Data; so, it’s easy to deduce that the EMV tags of an online transaction should be put in DE 55 when creating the corresponding ISO-8583 financial transaction message. Well, firstly, one needs to know that EMV tags are BER-TLV encoded in Field 55.
What is ARQC error?
• The online ARQC is invalid or chip validation fails. These failures occur for a variety of reasons, including: – Key-related issue: Keys or key-related data from the card and in the issuer’s hardware security module (HSM) do not match.
What area is DE55?
DE55 is in the county of Derbyshire. It contains the town of Alfreton, as well as South Normanton, Somercotes, Tibshelf, South Wingfield, and Cotes Park. DE55 is 21km north of the city of Derby. DE55 is a postcode district, also known as an outcode or outbound code.
What CVN 18?
USS Wasp (CV/CVA/CVS-18) was one of 24 Essex-class aircraft carriers built during World War II for the United States Navy. The ship, the ninth US Navy ship to bear the name, was originally named Oriskany, but was renamed while under construction in honor of the previous Wasp (CV-7), which was sunk 15 September 1942.
What is ARQC receipt?
Authorization Request. Cryptogram (ARQC) A cryptogram used for a process called Online Card Authentication. This cryptogram is generated by the card for transactions requiring online authorization. It is the result of card, terminal, and transaction data encrypted by a DES key.