Abstract: The present invention relates to the field of smart electronic communication system and more particularly relates to ownership authenticity and ledger system based on Near-Field-Communication (NFC) or Radio-frequency identification (RFID) tagging systems. Existing systems and methods of authenticating ownership or partial ownership or shared ownership and maintaining owner related information and identity security linked to a product have numerous weaknesses. For instance, the safety of private owner information, such as a social security number (SSN) other personal details is important when a product has been sold by a retailer or a seller to a consumer. Specifically, when a product such as artworks, artifacts, designer pieces, collectable goods are sold, there is a need to have an authenticated document usually authorized by a third-party professional every time when a product has been sold or resold.

Abstract: A method for creating private offers including parsing at least a first computer-based document to identify at least one offer for either of a product and a service, maintaining the offer in a history of offers, detecting the activation of a private offer element within a second computer-based document, the private offer element being associated with either of a product and a service, determining, responsive to the activation, whether any of the offers in the history of offers meets at least one predefined criterion in predefined association with the private offer element, and applying at least one predefined modification to any of the offers in the history of meeting the predefined criterion, thereby resulting in a private offer.

Abstract: A method for creating private offers including parsing at least a first computer-based document to identify at least one offer for either of a product and a service, maintaining the offer in a history of offers, detecting the activation of a private offer element within a second computer-based document, the private offer element being associated with either of a product and a service, determining, responsive to the activation, whether any of the offers in the history of offers meets at least one predefined criterion in predefined association with the private offer element, and applying at least one predefined modification to any of the offers in the history of meeting the predefined criterion, thereby resulting in a private offer.