Research Article

An Efficient Integrity Verification and Authentication Scheme over the Remote Data in the Public Clouds for Mobile Users

Table 1

Important notations and their meanings.

Sl. noNotationMeaning

1.Multiplicative cyclic groups of order
2.Generator of the cyclic group
3.The bilinear map
4.Points in the group in which are public, and is kept secret by the system manager
5.A random element from kept as a secret by the system manager
6.Identity of the mobile user
7.Public key of the mobile user
8.Mobile user
9.A random element from kept as a secret by mobile user
10.Asymmetric encryption function with the key
11. block of file
12.Tag of the block of file