Timed-Release and Key-Insulated Public Key EncryptionJan 1, 2004ยทJung Hee Cheon,Nicholas Hopper,Yongdae Kim,Ivan Osipkovยท 0 min read DOILast updated on Jan 1, 2004 AuthorsJung Hee CheonAuthorsNicholas HopperAuthorsYongdae KimAuthorsIvan Osipkov← Secure Group Communication Using Robust Contributory Key Agreement Jan 1, 2004Admission Control in Peer Groups Jan 1, 2003 →