Sep 25, 2024 · A mixnet developed by Hébant et al. (PKC '20) employs certified ciphertexts that carry homomorphic signatures from an authority, reducing the ...

Our findings show our mixnet significantly outperforms existing alternatives in efficiency and scalability. Verifying the mixing process for 50k ciphertexts ...

Bibliographic details on Scalable Mixnets from Mercurial Signatures on Randomizable Ciphertexts.

Scalable Mixnets from Mercurial Signatures on Randomizable Ciphertexts. M Abe, M Nanri, M Ohkubo, OP Kempner, D Slamanig, M Tibouchi. Cryptology ePrint ...

Oct 15, 2020 · Abstract. Randomizable encryption lets anyone randomize a ciphertext so it is distributed like a fresh encryption of the same plaintext.

Scalable Mixnets from Two-Party Mercurial Signatures on Randomizable Ciphertexts ... Scalable Mixnets from Mercurial Signatures on Randomizable Ciphertexts.

I am a Full Professor of Cryptology at the Universität der Bundeswehr München in its Department of Computer Science and Research Institute Cyber Defence (CODE).

Randomizable encryption lets anyone randomize a ciphertext so it is distributed like a fresh encryption of the same plaintext. Signatures on randomizable ...

Scalable Mixnets from Mercurial Signatures on Randomizable Ciphertexts · IACR. Page 1503. Masayuki Abe,; Masaya Nanri,; Miyako Ohkubo,; Octavio Perez Kempner ...

... Signatures on randomizable ciphertexts. In ... mercurial signatures. In: Matsui, M. (ed.) CT-RSA ... signatures and scalable mix-nets. In: Kiayias, A ...