Description  Claims  Cited references 

EP2553866A1   [0015]  [0015]  [0022]  [0088] 
EP3376705A1   [0016]  [0016]  [0088] 
EP3249520A1   [0017]  [0088] 
EP3125145A1   [0018]  [0088] 

Public-Key Cryptosystems Based on Composite Degree Residuosity Classes   [0019] 
Fast Secure Two-Party ECDSA signing   [0020]  [0088] 
Public-Key Cryptosystems Based on Composite Degree Residuosity Classes   [0088]