If you're trying to spell "erzsa", chances are you meant "Eszter". It is a Hungarian name commonly used for girls. So, if "erzsa" is what you intended, "Eszter" is the correct spelling. Always double-check your spelling to avoid confusion!
EASA "EASA is responsible for the regulation of aviation safety in Europe."
ECDSA
ECDSA is an elliptic curve digital signature algorithm that offers higher security and faster computation compared to traditional encryption methods.
EFPSA
EFPSA is a European-wide organisation that empowers psychology students to shape the future of psychology.
EFSA The EFSA is responsible for evaluating scientific data in order to inform EU policymaking.