In this paper, we first present the notion of stateful identity-based encryption (IBE) and then extend standard security definitions for IBE to the stateful ...
A concrete stateful IBE scheme is demonstrated, whose security meets the strongest definition in the setting in random oracle model, and whose encryption ...
In this paper, we first present the notion of stateful identity- based encryption (IBE) and then extend standard security definitions for IBE to the stateful ...
In this paper, we first present the notion of stateful identity-based encryption (IBE) and then extend standard security definitions for IBE to the stateful ...
In this paper, we first present the notion of stateful identitybased encryption (IBE) and then extend standard security definitions for IBE to the stateful ...
SIBKEM is a simpler primitive, however, together with multi-time use IND-CCA secure symmetric encryption, it implies secure stateful identity based encryption.
While our scheme provides major computation and bandwidth efficiency improvements at the stage of key update, it also permits efficient encryption and ...
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This chapter provides an extensive survey of original stateful public-key encryption scheme and their extensions and possible applications of stateful ...
Stateful identity-based encryption scheme: Faster encryption and decryption ... encrypt using a block cipher, including the most popular encryption method, CBC.
The most efficient such scheme is DHIES [2], an ElGamal-based scheme where encryption and decryption cost 2 and 1 exponentiations respectively. ... Chosen- ...