Digital Library


Search: "[ author: 구우권 ]" (4)
    Public Key Encryption with Equality Test with Designated Tester
    Young-Min Lee, Woo-Kwon Koo, Hyun-Sook Rhee, Dong-Hoon Lee, Vol. 21, No. 5, pp. 3-14, Oct. 2011
    10.13089/JKIISC.2011.21.5.3
    Keywords: Keyword search on encrypted data, Database security and privacy, Keyword guessing attack, Searchable encryption

    A Study on Contents Sharing Mechanism based on Proxy Re-Encryption Scheme using the Smart Card
    Seung-Hwan Park, Woo-Kwon Koo, Ki-Tak Kim, Hye-Ran Mun, Dong-Hoon Lee, Vol. 21, No. 3, pp. 131-142, Jun. 2011
    10.13089/JKIISC.2011.21.3.131
    Keywords: DRM, OMA-DRM, Proxy re-encryption

    Identity-Based Online/Offline Signcryption Without Random Oracles
    Seung-Hwan Park, Ki-Tak Kim, Woo-Kwon Koo, Dong-Hoon Lee, Vol. 20, No. 5, pp. 23-36, Oct. 2010
    10.13089/JKIISC.2010.20.5.23
    Keywords: Signcryption, Online/Offline, ID Based Cryptosystem

    Signature-based Broadcast Authentication for Wireless Sensor Networks
    Woo-Kwon Koo, Hwa-Seong Lee, Yong-Ho Kim, Jung-Yeon Hwang, Dong-Hoon Lee, Vol. 17, No. 1, pp. 139-144, Feb. 2007
    10.13089/JKIISC.2007.17.1.139
    Keywords: Wireless Sensor Networks, Broadcast authentication, Security