Below measures will ensure that your transactions are secured on My Galaxy Pockets Wallet mobile app -
Mandatory Login - To access the My Galaxy Pockets Wallet app, you have to authenticate yourself through an MPIN on every login
One on one - There can be only one registration associated with each mobile number
Data encryption - All your account related data resides at ICICI Bank. The app sends a request to the Bank servers using Secure SSL encryption and all transactions happen on ICICI Bank servers.