发明名称 Protecting the information encoded in a bloom filter using encoded bits of data
摘要 Illustrated is a system and method that includes identifying data stored as an entry in a list. The system and method also includes truncating the entry to create a truncated entry. It further includes transforming the truncated entry into a hash, the hash used to set an index position value within a Bloom filter. The system and method also includes an interface module to transmit the Bloom filter.
申请公布号 US8904176(B2) 申请公布日期 2014.12.02
申请号 US201013643661 申请日期 2010.04.28
申请人 Hewlett-Packard Development Company 发明人 Karp Alan H.;Li Jun
分类号 H04L9/32;G06F21/34;G06Q20/40;H04L9/00 主分类号 H04L9/32
代理机构 代理人
主权项 1. A system comprising: a memory, that resides on a secured apparatus, which includes data stored as at least one entry of encoded information in a list; a Bloom filter generation module, that resides on the secured apparatus, to build a Bloom filter based upon the at least one entry, the Bloom filter to include at least one index position value that is set based upon a hash of the at least one entry; a seed generation module, that resides on the secured apparatus, to generate seed data to be associated with the at least one entry of encoded information; an interface module, that resides on an unsecured apparatus, to receive a validation request that includes the at least one entry of encoded information; and a Bloom filter module, that resides on the unsecured apparatus, to validate the associated seed data and the at least one entry of encoded information against the Bloom filter.
地址 Houston TX US