processing long messages in a smart card

摘要

PCT No. PCT/EP95/02606 Sec. 371 Date Mar. 5, 1997 Sec. 102(e) Date Mar. 5, 1997 PCT Filed Jul. 5, 1995 PCT Pub. No. WO97/02543 PCT Pub. Date Jan. 23, 1997The invention relates to communication with smart cards. Communication of any desired device with a smart card is effected by sending a message to the smart card through the device, receipt of the message by the smart card and processing of the message in accordance with one of the processes in accordance with the invention. A message arriving in a smart card is written and stored by a processor unit in a writable, non-volatile memory, such as an EEPROM, before the message is checked for authorization on the smart card by the processor unit.