Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate.
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate. Existing TPKE schemes ...
Nov 25, 2012 · Threshold public-key encryption is a cryptographic primitive allowing decryption control in group-oriented encryption applications.
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate.
Threshold public-key encryption (TPKE) allows a set of users to decrypt a ciphertext if a given threshold of authorized users cooperate.
Threshold public-key encryption is a cryptographic primitive allowing decryption control in group-oriented encryption applications.
Abstract. Threshold cryptosystems and signature schemes give ways to distribute trust throughout a group and increase the availability of.
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A threshold public key encryption system [14,16,13,19] is a public key system where the private key is distributed among n decryption servers so that at ...
In this paper, we propose an efficient TPKE scheme with constant-size ciphertexts and adaptive security. Security is proven under the decision Bilinear Diffie– ...
A non-interactive (t, n)-Threshold Public Key Encryption scheme is secure against chosen-ciphertext attacks (or IND-CCA2 secure) and adaptive corruptions if no ...