Search and compare thousands of words and phrases in American Sign Language (ASL). The largest collection online.
How to sign: evidence proving that you are who you say you are; evidence establishing that you are among the group of people already known to the system; recognition by the system leads to acceptance
"a system for positive identification can prevent the use of a sing;
Categories: identification
Within this category: card, credit card, debit card, green card, ID, key, number, password, smart card