CPC H04L 9/0838 (2013.01) [G06F 9/44 (2013.01); G06F 21/6254 (2013.01); H04L 9/008 (2013.01); H04L 9/083 (2013.01); H04L 9/0844 (2013.01); H04L 9/32 (2013.01); H04L 63/06 (2013.01); H04L 9/30 (2013.01); H04L 9/3013 (2013.01); H04L 9/3066 (2013.01)] | 20 Claims |
1. A method for associating identifiers, the method comprising:
obtaining, by a computing system comprising one or more processors,
one or more re-encrypted first data sets encrypted according to a first encryption key and re-encrypted according to a second encryption key, the one or more re-encrypted first data sets each comprising a first match key and a first identifier, and
one or more encrypted second data sets encrypted according to the second encryption key, the one or more encrypted second data sets each comprising a second match key and a second identifier;
generating, by the computing system, one or more re-encrypted second data sets by re-encrypting the one or more encrypted second data sets; and
assigning, by the computing system and based on matching relationships between first and second match keys of the one or more re-encrypted first data sets and the one or more re-encrypted second data sets, bridge identifiers linking first identifiers and second identifiers.
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