1. Provably secure partially blind signatures;Abe,2000
2. Privacy-preserving e-payments using one-time payment details;Ashrafi;Computer Standards & Interfaces,2009
3. Identity-based encryption from the Weil pairing;Boneh,2001
4. Untraceable off-line cash in wallet with observers;Brands,1993
5. Restrictive blinding of secret-key certificates;Brands,1995