topic Re: Checksum in Application Development and Automation Discussions

Checksum

Former Member — Tue, 17 Mar 2009 06:04:58 GMT

We have developed a program for NEFT payments after making payments in APP. the user runs this program and downloads the details in TXT format and then he uploads into the Bank server. Our requirement is after downloading the file if the user makes any changes to the downloaded file the bank server should not accept this file. how to restrict this, please advice,,,,

Re: Checksum

Former Member — Tue, 17 Mar 2009 06:11:53 GMT

I am not sure with your business need. Manual Intervention should be stopped.

If this is ur business need, then you have to change ur design.

Possible Options

1. When users completes the run, ur program should download the data into unix (automatic)

2. When user upload the data check with the unix data content. (u need basis and authorization team help)

1. Should have apporval process before uploading into BANK server.

Re: Checksum

kanishakgupta1 — Tue, 17 Mar 2009 07:30:03 GMT

Hi,

The file can be encrypted and in a similar way decrypted at the bank server.If the encrypted file is changed it would not be able to upload since it wont match the selection criteria.

If u can explain the problem in details,i can help u .

Thnks