Common Contracts

Password-Based Encrypted Group Key Agreement

Password-Based Encrypted Group Key Agreement • February 25th, 2024

• Contract Type
  Password-Based Encrypted Group Key Agreement
• Filed
  February 25th, 2024

Password-Based Encrypted Group Key Agreement

Password-Based Encrypted Group Key Agreement • November 24th, 2005

• Contract Type
  Password-Based Encrypted Group Key Agreement
• Filed
  November 24th, 2005

– Decryption query: For a decryption query Dk(Y ) (D is either D or Dj or Djj) such that a record (δ, k, X, Λ, Y ) appears in Elist (δ is either 0 or 1 and Λ is either E or D), the answer is X. Otherwise, the following rule is applied to obtain the answer X. Case 1: if D = D, then X = gr where r is chosen