Description | DS stands for Directory Server. It is part of 3-D Secure environment. For each card scheme (e.g. VISA, Mastercard, American Express, Diners/Discover, JCB, ...) exists a Directory Server which is also operated by the relevant scheme. |
Description | DS stands for Directory Server. It is part of 3-D Secure environment. For each card scheme (e.g. VISA, Mastercard, American Express, Diners/Discover, JCB, ...) exists a Directory Server which is also operated by the relevant scheme. |