Temat: group signature - Katalog OPAC zbiorów

Skocz do pozycji: 1.

Tytuł:: A new strong multiple designated verifiers signature for broadcast propagation
Autorzy:: Tian, H.
Liu, Y.
Powiązania:: https://bibliotekanauki.pl/articles/206230.pdf
Data publikacji:: 2012
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: designated verifier signature
asymmetric group key agreement protocol
signature scheme of Schnorr
broadcast propagation
Opis:: A strong multiple designated verifiers signature (SMDVS) enables a signer to convince a set of verifiers by generating one signature, of which the verification needs a private key of a verifier. After a brief survey of current SMDVS schemes, we find no schemes suitable to a broadcast propagation, where the simulation needs only one verifier's private key. Motivated by this discovery, we propose a broadcast SMDVS scheme. The new scheme is proven secure in the random oracle model.
Źródło:: Control and Cybernetics; 2012, 41, 2; 297-315
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Skocz do pozycji: 2.

Tytuł:: Anonymous signer verifiable encrypted signature from bilinear pairing
Autorzy:: Pomykała, J.
Trabszys, T.
Powiązania:: https://bibliotekanauki.pl/articles/969654.pdf
Data publikacji:: 2009
Wydawca:: Polska Akademia Nauk. Instytut Badań Systemowych PAN
Tematy:: anonymous signer
verifiable encrypted signature
GDH group
bilinear pairing
Opis:: In this paper we propose and prove the security of the new cryptographic primitive called the Anonymous Signer Verifiable Encrypted Signature (ASVES), joining the idea of the group signature and the verifiable encrypted signature. It satisfies the traditional requirements of the group signature (unforgeability, anonymity, unlinkability, traceability) and the opacity condition known from the verifiable encrypted signatures. The corresponding scheme may be applied for the fair exchange protocols. Our construction is based on bilinear pairings, defined in the Gap Diffie-Hellman groups.
Źródło:: Control and Cybernetics; 2009, 38, 3; 705-712
0324-8569
Pojawia się w:: Control and Cybernetics
Dostawca treści:: Biblioteka Nauki

Artykuł

Informacja