OW-CCA1 Security of the ElGamal Encryption Algorithm
This issue, the editor shares an article from the EUROCRYPT 2024 conference chapter on Advanced Public-Key Encryption, authored by researchers from Eindhoven University of Technology. This article abstracts the ElGamal encryption algorithm as a primitive called RRR relations (random self-reducible relations) and concludes that it cannot be proven to be OW-CCA-1 secure in the standard … Read more