대칭키 전자서명을 위한 Kailar 책임 로직 (Accountability Logic)의 확장 및 전자지불 프로토콜의 책임분석

Extention of Kailar Accountability Logic for Symmetric Key Digital Signature and Accountavility Analysis of an Electronic Payment Potocol

Kailar Accountability Logic proposed for the accountability analysis of communication protocols that require accountability and use asymmetric key digital signature is extended for protocols that use symmetric key digital signature. A proposed electronic micropayment protocol that uses symmetric key digital signature is analyzed to illustrate the use of the extend logic in detecting its lack f accountability and suggesting changes to enhance its accountability.