A method for private personal identification number (PIN) management includes receiving a first PIN, receiving a first key used to scramble a second PIN that has been validated, receiving a first scrambled PIN comprising the second PIN scrambled with the first key, scrambling the first PIN with the first key to create a second scrambled PIN and validating the first PIN based at least in part on whether the first scrambled PIN matches the second scrambled PIN.

 
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< Loan asset managing system and loan asset managing method, and recording medium and computer program product therefor

> Anonymous merchandise delivery system

> Pre-processor for inbound sales order requests with link to a third party available to promise (ATP) system
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