San, Lwin; Cho, Ei Mon; Koshiba, Takeshi
(Fifteenth International Conference on Computer Applications(ICCA 2017), 2017-02-16)
In proxy re-encryption (PRE) scheme the
message is sent by a delegator to a delegatee with a
help of the trusted third party proxy without knowing
the existing plaintext. PRE schemes are widely used
in various applications. ...