Eurus: Towards an Efficient Searchable Symmetric Encryption With Size Pattern Protection
IEEE Transactions on Dependable and Secure Computing(2022)
摘要
To achieve efficiently search and update on outsourced encrypted data, dynamic searchable symmetric encryption (DSSE) was proposed by just leaking some well-defined leakages. Though small, many recent works show that an attacker can exploit these leakages to undermine the security of existing DSSE schemes. In particular, an attacker can exploit even seemingly harmless size pattern to perform sever...
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关键词
Cryptography,Privacy,Encryption,Security,Keyword search,Indexes,Servers
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