DDoS
Distributed Denial of Service attack”. A similar term is DoS attack, which stands for “Denial of Service attack”. The literal translation is denial of service attack.
Glossary
Glossary of terms commonly used in the Wallet
「て」からはじまる用語一覧
8 Information
deflation
The phenomenon in which the value of money increases and the value of goods decreases is called deflation. It is the opposite phenomenon of inflation, in which the value of goods increases.
deposit
A deposit is a bond or security payment. It may be paid at the beginning of the service, or it may be included in the purchase price of the goods. Since it is a deposit, it is refundable at the end of the service or when the goods are returned.
digital signature (e-signature)
Digital signature is a technology that uses public key cryptography and hash functions to prove that a digital document was “definitely created by the sender” and “that it has not been altered”. It can be said to be an alternative to the signature and seal used for analog documents.
e-money
E-money is electronic money that can be used to make payments using a special electronic money card or mobile wallet instead of cash or credit card payments.
e-signature
E signature is a technology that uses public key cryptography and hash functions to prove that a digital document was “definitely created by the sender” and “that it has not been altered”. It can be said to be an alternative to the signature and seal used for analog documents.
fixed revolving
A method of limiting the amount of payment to a certain amount each month for payments such as credit card payments is called revolving. For example, if the terms of a revolving payment are set at 100,000 yen per month, a purchase of a 300,000 yen product would result in a payment of 100,000 yen for three months.
TTB
The TTB (Telegraphic Transfer Buying Rate) is the rate at which financial institutions purchase foreign currencies from customers for foreign currency deposits and other purposes.