IC CARD HAVING FUNCTION FOR CONVERTING PASSWORDS TO WRITE/READ INFORMATION TO IC CARD, IC CARD SYSTEM, AND SETTLEMENT TERMINAL

• Main Authors: HASHIMOTO, KAZUNORI, TAKAMI, YUTAKA, AIKAWA, MAKOTO, FUKUSHIMA, SHINICHIRO, INAMITSU, TETSUJI
• Format: Patent
• Language: English; Korean
• Published: 02.12.2004
• Edition: 7
• Subjects: ADVERTISING; CALCULATING; CODING OR CIPHERING APPARATUS FOR CRYPTOGRAPHIC OR OTHERPURPOSES INVOLVING THE NEED FOR SECRECY; COMPUTING; COUNTING; CRYPTOGRAPHY; DISPLAY; EDUCATION; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; HANDLING RECORD CARRIERS; PHYSICS; PRESENTATION OF DATA; RECOGNITION OF DATA; RECORD CARRIERS; SEALS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

PURPOSE: An IC card having a function for converting passwords to write/read information to the IC card, an IC card system, and a settlement terminal are provided to enable other application provider to refer, read, or change the information recorded to the IC card by the application provider. CONST...