Patent application EP17170505A (EP), filed 2017-05-10
Publication number: EP3244339A1
Title: METHODS FOR ANONYMIZED STATISTICAL DATABASE QUERIES USING NOISE ELEMENTS
Abstract: An anonymizing method for a database system is provided. The method includes receiving a query, identifying one or more attack components in the query, computing one or more noise elements from the one or more attack components, and computing fixed noise or fixed thresholds from the one or more noise elements.
IPC codes: G06F  16/   903            A I
G06F  21/    62            A I
G06F   7/    58            A I
Claims: number: 1
text: An anonymizing method for a database system, comprising the steps of:
number: 2
text: The method according to claim 1, further comprising the steps of:
number: 3
text: The method according to claim 1, further comprising the step of:
number: 4
text: The method according to claim 1, further comprising the step of:
number: 5
text: The method according to claim 1, wherein:
number: 6
text: The method according to claim 1, wherein:
number: 7
text: The method according to claim 1, further comprising the steps of:
number: 8
text: The method according to claim 7, wherein:
number: 9
text: The method according to claim 1, further comprising the step of:
number: 10
text: The method according to claim 9, further comprising the step of:
number: 11
text: The method according to claim 10, wherein:
number: 12
text: The method according to claim 10, wherein:
number: 13
text: The method according to claim 12, wherein:
number: 14
text: The method according to claim 8, further comprising the step of:
number: 15
text: The method according to claim 1, further comprising the steps of:
number: 16
text: The method according to claim 1, further comprising the step of:
number: 17
text: The method according to claim 16, wherein the one or more epochs form an epoch hierarchy and the method further comprises the step of:
number: 18
text: The method according to claim 1, further comprising the steps of:
number: 19
text: An anonymizing method for a database system, comprising the steps of:
Office action: search_report, dated 2017-11-15
Prior art cited: ref_id: US2009327296A1
ref_type: patent
severity: background
ref_id: EP2930646A2
ref_type: patent
severity: background
ref_id: EP2416271A2
ref_type: patent
severity: background
ref_id: US2009327296
ref_type: patent
severity: background
ref_id: EP2416271
ref_type: patent
severity: background
ref_id: EP2930646
ref_type: patent
severity: background
Final disposition: pending (2017-11-15)