Safe for electric money and an electric money system
Sales point business method and apparatus
SCART-card (secure consumer advantaged retail trading)
Secure electronic procurement system and method
Secure electronic transactions using a trusted intermediary...
Secure encryption of data packets for transmission over...
Secure interactive electronic account statement delivery system
Secure online purchasing
Secure online purchasing
Secure online transactions using a captcha image as a watermark
Secure single-use transaction numbers
Secure system for printing authenticating digital signatures
Secure system for the issuance, acquisition, and redemption...
Secure, anonymous authentication for electronic purchasing...
Secured financial transaction system using single use codes
Security system and method for financial institution server and
Security systems and methods applicable to an electronic...
Self-authentication of value documents using encoded indices
Self-service checkout during item purchase via videophone
Server printing apparatus and its control method, and...