METHOD AND SYSTEM TO SECURELY STORE DATA
First Claim
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1. A method, comprising:
- substituting data of a predetermined field in a record with a key generated to correspond to the data;
storing the record with the key in the predetermined field in a first database; and
associating the key with the data and storing the association in a second database.
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Abstract
Secure management of data is provided by selectively accessing multiple databases. The method and system includes substituting data of a predetermined field in a record with a key generated to correspond to the data, storing the record with the key in the predetermined field in a first database and associating the key with the data and storing the association in a second database.
35 Citations
20 Claims
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1. A method, comprising:
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substituting data of a predetermined field in a record with a key generated to correspond to the data; storing the record with the key in the predetermined field in a first database; and associating the key with the data and storing the association in a second database. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16)
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17. A computer-readable medium having stored therein a program for causing a computer to execute operations comprising:
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substituting data of a predetermined field in a record with a key generated to correspond to the data; storing the record with the key in the predetermined field in a first database; and associating the key with the data and storing the association in a second database.
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18. The computer-readable medium according to claim 18, wherein the operations comprise:
building the predetermined field with the data using the key stored in association with the data in the second database.
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19. A system, comprising:
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a first database storing keys replacing corresponding data of predetermined fields in records; a second database storing the keys in association with the corresponding data; and a computer providing the records by retrieving the predetermined fields including keys from the first database, and obtaining the corresponding data associated with the keys from the second database.
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20. A method of managing data, comprising:
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selecting any field in a record as a candidate field; storing the record with corresponding data of the candidate field replaced with a key in a first database; and providing a pointer to the corresponding data of the candidate field in a second database storing the corresponding data in association with the key.
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Specification