Details

Autor(en) / Beteiligte

• SeongMin Yoo
• PyungKoo Park
• JinSeop Shin
• JaeCheol Ryou

Titel

Key sharing scheme based on one weighted threshold secret sharing

Ist Teil von

• 2013 15th International Conference on Advanced Communications Technology (ICACT), 2013, p.317-320

Ort / Verlag

IEEE

Erscheinungsjahr

2013

Quelle

IEEE Xplore

Beschreibungen/Notizen

• Secret sharing scheme is a cryptographic technology that safely manages password keys by dividing them into segments. Existing (k, n) threshold secret sharing scheme has a problem of allowing recovery of original secret information by collecting k or more random segments among divided secret information segments. To resolve such problem, this paper proposes a one weighted threshold secret sharing scheme. That is, by granting weighted value on a secret segment, original secret information cannot be recovered by collecting k or more segments, as long as the segment applied with weighted value is not included in the collection.