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823results about How to "Convenient transaction" patented technology

Systems, methods and devices for trusted transactions

The invention discloses a system for enhancing trust in transactions, most particularly in remote transactions between a plurality of transactional parties, for instance a seller and buyer(s) of goods and/or services over a public computer network such as the internet. Trust is disclosed to be a multivalent commodity, in that the trust that is to be enhanced relates to information about the subject matter of the transactions (e.g., the suitability of the goods and services sold), the bona fides of the supplier of the goods and services, the appropriateness of a pricing structure for a particular transaction or series of transactions, a quantum of additional transactional value that may be imparted to the transactional relationship, security of information exchange, etc. An important contributor to trust for such aspects of the transaction is disclosed to be the use of highly-secure steganographic computer processing means for data identification, authentication, and transmission, such that confidence in the transaction components is enhanced. By providing an integrated multivalent system for enhancing trust across a variety of categories (for a variety of transaction species, including those in which the need for trust is greater on the part of one party than of another, as well as those in which both require substantial trust enhancement), the invention reduces barriers to forming and optimizing transactional relationships.
Owner:WISTARIA TRADING INC

User public key address binding, searching and verifying method and system based on crypto currency open account book technology

The invention discloses a user public key address binding, searching and verifying method and system based on the crypto currency open account book technology. The user public key address binding, searching and verifying method is characterized by comprising the following steps that (1) verification public key addresses are published to users in a crypto currency network; (2) an account name registration request of one user is received, and the public key address of the user is received; (3) crypto currency is sent to the public key address of the crypto currency of the registered user through a private key address corresponding to the verification public key address and used as a verification transaction, and it is set that additional information or script content of the verification transaction contains the account number of the user, wherein the amount of the crypto currency is greater than or equal to zero; (4) query requests from other users in the crypto currency network are received, and the public key address of the registered user is fed back according to the query requests. The user public key address binding, searching and verifying method and system can substantially improve the availability, convenience, safety and reliability of crypto currency transactions, and protect the users against economic losses caused by the situation that the public key addresses are tampered with and used illegally.
Owner:安徽中科晶格技术有限公司
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