1 citations · 1 across the 3 of their papers we have counts for
4 papers
Quantum security of subset cover problems
Samuel Bouaziz--Ermann, Alex B. Grilo, Damien Vergnaud
The subset cover problem for hash functions, which can be seen as an extension of the collision problem, was introduced in 2002 by Reyzin and Reyzin to analyse the secur…
Towards Black-Box Accountable Authority IBE with Short Ciphertexts and Private Keys
Benoît Libert, Damien Vergnaud
At Crypto'07, Goyal introduced the concept of Accountable Authority Identity-Based Encryption as a convenient tool to reduce the amount of trust in authorities in Identity-Based En…
Multi-Use Unidirectional Proxy Re-Signatures
Benoît Libert, Damien Vergnaud
In 1998, Blaze, Bleumer, and Strauss suggested a cryptographic primitive named proxy re-signatures where a proxy turns a signature computed under Alice's secret key into one from B…
New Extensions of Pairing-based Signatures into Universal (Multi) Designated Verifier Signatures
Damien Vergnaud
The concept of universal designated verifier signatures was introduced by Steinfeld, Bull, Wang and Pieprzyk at Asiacrypt 2003. These signatures can be used as standard publicly ve…