DocumentCode
3445340
Title
A New Scheme for KEM Supporting Cryptographic Workflow
Author
Lai, Xin ; Huang, Xiaofang ; He, Dake
Author_Institution
Inf. Security & Nat. Comput. Grid Lab. (IS&NC), South West Jiao Tong Univ., Chengdu
fYear
2008
fDate
12-14 Oct. 2008
Firstpage
1
Lastpage
5
Abstract
Cryptographic workflow is a special cryptography system working model in multi-user occasions, in which to encrypt a message according to a certain policy so that only entities fulfilling the policy can perform the decryption of the message. Based on the idea of signcryption a new scheme for KEM supporting cryptographic workflow is proposed. The proposed scheme also is proved secure on receiver security and external security in standard model.
Keywords
cryptography; KEM; cryptographic workflow; message decryption; message encryption; signcryption; Authorization; Communication system security; Computational complexity; Grid computing; Identity-based encryption; Information security; Laboratories; Logic; Public key cryptography; Telecommunication computing;
fLanguage
English
Publisher
ieee
Conference_Titel
Wireless Communications, Networking and Mobile Computing, 2008. WiCOM '08. 4th International Conference on
Conference_Location
Dalian
Print_ISBN
978-1-4244-2107-7
Electronic_ISBN
978-1-4244-2108-4
Type
conf
DOI
10.1109/WiCom.2008.1122
Filename
4679030
Link To Document