DATA-ENCRYPTION-BASED PURPOSE-SPECIFIC ACCESS CONTROL

A method, apparatus and product for data-encryption-based purpose-specific access control. The method comprising: having data of a subject, wherein an approval for usage of the data for a purpose is provided; obtaining an encryption key associated with the purpose, wherein a decryption key is requir...

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Bibliographische Detailangaben
1. Verfasser:	Nadler, Sima
Format:	Patent
Sprache:	eng
Schlagworte:	CALCULATING COMPUTING COUNTING ELECTRIC COMMUNICATION TECHNIQUE ELECTRIC DIGITAL DATA PROCESSING ELECTRICITY PHYSICS TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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Beschreibung
Zusammenfassung:	A method, apparatus and product for data-encryption-based purpose-specific access control. The method comprising: having data of a subject, wherein an approval for usage of the data for a purpose is provided; obtaining an encryption key associated with the purpose, wherein a decryption key is required for decrypting information encrypted with the encryption key; encrypting the data using the encryption key, whereby obtaining purpose-based encrypted data that is encoded with the purpose for which the data can be used; and enabling access to the purpose-based encrypted data to one or more data consumers, whereby access to the data is obtainable by decrypting the purpose-based encrypted data using the decryption key that is available to data consumers that are certified for the purpose.