Hi Team, We have a project requirement where we store the logs in .csv file and that .csv file should be password protected. It means that User can enter the password to open the .csv file. do we have any library to create a password to open a .csv file in boost? Please let me know your thoughts on above query. Regards, Rajesh D Confidential - Company Proprietary Please be advised that this email may contain confidential information. If you are not the intended recipient, please notify us by email by replying to the sender and delete this message. The sender disclaims that the content of this email constitutes an offer to enter into, or the acceptance of, any agreement; provided that the foregoing does not invalidate the binding effect of any digital or other electronic reproduction of a manual signature that is included in any attachment.