Pointâofâsale transactionsâi.e., swiping a card at the time of purchaseâsecurely encrypt the. credit card data. Cards placed on file for future transactions, such as for express checkâout, use. tokens to access card data.
The outermost layer of Earth is the atmosphere. I say the atmosphere is the outermost layer, because it is as much a part of the of our planet as the atmosphere of other planets is a part of their definition.
noun. The outermost, noncellular, protective covering of certain organisms. Supplement. The cuticle refers to the various forms of the outermost covering of organisms. In humans, the cuticle is the outermost layer of the skin epidermis and is comprised of keratinocytes.In some animals, such as the invertebrates, the cuticle is the superficial layer that covers the epidermis.oun. The outermost, noncellular, protective covering of certain organisms. Supplement. The cuticle refers to the various forms of the outermost covering of organisms. In humans, the cuticle is the outermost layer of the skin epidermis and is comprised of keratinocytes.