ETRI-Knowledge Sharing Plaform

ENGLISH

성과물

논문 검색
구분 SCI
연도 ~ 키워드

상세정보

학술지 Signcryption with Fast Online Signing and Short Signcryptext for Secure and Private Mobile Communication
Cited 8 time in scopus Download 0 time Share share facebook twitter linkedin kakaostory
저자
윤택영, 홍도원
발행일
201210
출처
Science China - Information Science, v.55 no.11, pp.2530-2541
ISSN
1674-733X
출판사
Springer
DOI
https://dx.doi.org/10.1007/s11432-012-4635-2
협약과제
11SS1300, 미래 복합 컴퓨팅 환경에서의 데이터 프라이버시 강화 기술 개발, 장구영
초록
Signcryption scheme is one of the useful tools for secure communication where authenticity and confidentiality are simultaneously required. Now, mobile devices are more and more widely used for communication, and thus it is desirable to design a scheme suitable to mobile applications. In this paper, we propose a signcryption scheme which is efficient enough to be implemented on mobile devices. In our scheme, we need only one multiplication in an online phase, and thus a signcryptor can generate a signcryptext very efficiently in the online phase. Moreover, the size of signcryptext is very short compared with exsiting schemes, and thus our scheme is very efficient in terms of communication overhead. The security of our signcryption scheme is proven in the random oracle model. © 2012 Science China Press and Springer-Verlag Berlin Heidelberg.
키워드
privacy, security, short signature, signcryption
KSP 제안 키워드
Communication overhead, Mobile Application(APP), Mobile devices, Private mobile communication, Secure Communication, Short signature, random oracle model, signcryption scheme