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Anonymity-Based Authenticated Key Agreement with Full Binding Property
황정연,엄성욱,장구영,이필중,양대헌 한국통신학회 2016 Journal of communications and networks Vol.18 No.2
In this paper, we consider some aspects of binding propertiesthat bind an anonymous user with messages. According towhether all the messages or some part of the messages are boundwith an anonymous user, the protocol is said to satisfy the full bindingproperty or the partial binding property, respectively. We proposemethods to combine binding properties and anonymity-basedauthenticated key agreement protocols. Our protocol with the fullbinding property guarantees that while no participant’s identity isrevealed, a participant completes a key agreement protocol con-firming that all the received messages came from the other participant. Our main idea is to use an anonymous signature scheme witha signer-controlled yet partially enforced linkability. Our protocolscan be modified to provide additional properties, such as revocableanonymity. We formally prove that the constructed protocols aresecure.
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탈에서 찾아 본 얼굴비대칭 : 얼굴비대칭 환자들은 사회로부터 어떤 대우를 받았을까?
황건,황필중,김연수 대한두개안면성형외과학회 2010 Archives of Craniofacial Surgery Vol.11 No.2
Purpose: All masks are created by craftspeople. Accordingly, most masks are generally predictable in dimensions, and the portraitures usually depict the faces and heads of humans. The authors found some masks representing the features of facial asymmetry, such as hemifacial microsomia and rerely lateral facial cleft. Methods: Reviewing the legends of wearing masks with a medley of grotesque features, the authors could deduce the tone of society in those days. Results: A mask, 'crooked mouth', of Native Americans shows typical lineament of hemifacial microsomia. The deformity of the face was legendarily regarded as resulting from trauma caused by either 'one's fault' or a 'curse of God'. 'Grandmother' mask, used in the Korean masque dance of the Kosung province and Sooyoung province also shows the typical features of hemifacial microsomia which represent the old, deserted wife. 'Kori sanni yakka' mask in Sri Lanka, shows the facial asymmetry. In the legend,the child who became demon captured humans and caused illness through wind, phlegm, and bile to revenge on his father who killed his mother by deception of her maid. Conclusion: The authors presume that the victims of severe facial asymmetry were treated contemptuously at that time. (J Korean Cleft Palate Craniofac Assoc 11: 69, 2010)
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