Method for hiding information in lattice

Dae Hun Nyang, Joo Seok Song

Research output: Contribution to journalArticlepeer-review

2 Scopus citations


A method is presented for encoding a message in the lattice of the GGH public-key cryptosystem. The approach is more efficient than the authors' original contribution and also has a stronger notion of plaintext awareness. With the encoding scheme, encryption of a given message has a computational requirement of only O(n), which is superior to the original scheme which requires O(n2).

Original languageEnglish
Pages (from-to)2226-2228
Number of pages3
JournalElectronics Letters
Issue number23
StatePublished - 12 Nov 1998


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