2 citations · 3 across the 14 of their papers we have counts for
9 papers · 1 filter
Lattice-based Signcryption with Equality Test in Standard Model
Huy Quoc Le, Dung Hoang Duong, Partha Sarathi Roy +3
A signcryption, which is an integration of a public key encryption and a digital signature, can provide confidentiality and authenticity simultaneously. Additionally, a signcryptio…
Collusion-Resistant Identity-based Proxy Re-Encryption: Lattice-based Constructions in Standard Model
Priyanka Dutta, Willy Susilo, Dung Hoang Duong +1
The concept of proxy re-encryption (PRE) dates back to the work of Blaze, Bleumer, and Strauss in 1998. PRE offers delegation of decryption rights, i.e., it securely enables the re…
Lattice-based IBE with Equality Test Supporting Flexible Authorization in the Standard Model
Giang L. D. Nguyen, Willy Susilo, Dung Hoang Duong +2
Identity-based encryption with equality test supporting flexible authorization (IBEET-FA) allows the equality test of underlying messages of two ciphertexts while strengthens priva…
Lattice Blind Signatures with Forward Security
Huy Quoc Le, Dung Hoang Duong, Willy Susilo +4
Blind signatures play an important role in both electronic cash and electronic voting systems. Blind signatures should be secure against various attacks (such as signature forgerie…
Trapdoor Delegation and HIBE from Middle-Product LWE in Standard Model
Huy Quoc Le, Dung Hoang Duong, Willy Susilo +1
At CRYPTO 2017, Rosca, Sakzad, Stehle and Steinfeld introduced the Middle--Product LWE (MPLWE) assumption which is as secure as Polynomial-LWE for a large class of polynomials, mak…
Puncturable Encryption: A Generic Construction from Delegatable Fully Key-Homomorphic Encryption
Willy Susilo, Dung Hoang Duong, Huy Quoc Le +1
Puncturable encryption (PE), proposed by Green and Miers at IEEE S&P 2015, is a kind of public key encryption that allows recipients to revoke individual messages by repeatedly upd…