; and (BB) that includes sufficient back-up systems, equipment, facilities, and trained personnel to implement the plan. (v) Requirements (I) In general The Online EBT Redemption Portal developed by the eligible entity awarded the contract under clause (ii) shall— (aa) enable the integrated processing of an online EBT transaction by providing a platform and facilitating the purchasing interaction between the consumer, retailer, third-party processors (for EBT card processing and the secure online entry of a personal identification number), and delivery vendor, as applicable; (bb) to deter fraud, have in place for program participants privacy and security protections, similar to protections provided under existing electronic benefit transfer methods, including entry of a personal identification number in a manner that complies with the guidelines of leading national consensus standards organizations, as determined by the Secretary, for encrypting personal identification number entry; (cc) be secure and operate in a manner that maintains program integrity, including food item eligibility; (dd) be available in an initial or beta version not later than 120 days after the date on which the eligible entity is awarded the contract; (ee) be ready to be fully deployed in all States not later than 180 days after the date described in item (dd); (ff) be available for use by any retail food store or wholesale food concern authorized under section 9 to accept and redeem benefits under the supplemental nutrition assistance program— (AA) at no charge beyond a nominal fee that is not more than reasonably necessary to support maintenance of the portal and subject to the approval of the Secretary; and (BB) on an application-based and browser-based platform for smartphones and a browser-based online platform for tablets and computers