Title	A Fair-Exchange Protocol Based on Off-line Semi-Trusted Third Party
Author	Wu Qingtao, zhang Hongyi, Pu Jiexin
Citation	Vol. 7  No. 7  pp. 208-212
Keywords	Fair data Exchange, Off-line semi-trusted third party, Web Services

Title	An Improved Non-Iterative Privacy Preservation Lotteries
Author	Juan Huang, Jihong Yan, Yining Liu
Citation	Vol. 13  No. 5  pp. 117-122
Keywords	Electronic lottery, public verification, trusted third party, Lagrange interpolating formula, verifiable random number

Title	Improving Data Integrity for Data Storage Security in Cloud Computing
Author	Poonam M. Pardeshi, Deepali R. Borade
Citation	Vol. 15  No. 6  pp. 75-82
Keywords	Advanced Encryption Standard, Cloud Computing, Merkle Hash Tree, Public Auditability, Recovery System, Third Party Auditor.

Title	Improving Data Integrity for Data Storage Security in Cloud Computing
Author	Poonam M. Pardeshi Deepali R. Borade
Citation	Vol. 15  No. 7  pp. 61-67
Keywords	Advanced Encryption Standard, Cloud Computing, Merkle Hash Tree, Public Auditability, Recovery System, Third Party Auditor.