Analysis of privacy and non-repudiation on pay-TV systems
نویسندگان
چکیده
Permission is granted to quote short excerpts and to reproduce figures and tables from this report, provided that the source of such material is fully acknowledged.
منابع مشابه
A Unlinkable Delegation-based Authentication Protocol with Users’ Non- repudiation for Portable Communication Systems
For portable communication systems, the delegation-based authentication protocol provides efficient subsequent login authentication, data confidentiality, user privacy protection, and non-repudiation. However, in all proposed protocols, the non-repudiation of mobile users is based on an unreasonable assumption that home location registers are always trusted. To weaken this assumption and enhanc...
متن کاملAn Enhanced Pretty Good Privacy (EPGP) System with Mutual Non-Repudiation
Enhanced Pretty Good Privacy (EPGP) is a new cryptosystem based on Pretty Good Privacy (PGP), used for the purpose of secure e-mail message communication over an open network. The idea of EPGP, introduced in this paper, addresses PGP's main drawback of incomplete non-repudiation service, and therefore, attempts to increase the degree of security and efficiency of e-mail message communication.
متن کاملAudit Mechanisms in Electronic Health Record Systems: Protected Health Information May Remain Vulnerable to Undetected Misuse
Inadequate audit mechanisms may result in undetected misuse of data in software-intensive systems. In the healthcare domain, electronic health record (EHR) systems should log the creating, reading, updating, or deleting of privacy-critical protected health information. The objective of this paper is to assess electronic health record audit mechanisms to determine the current degree of auditing ...
متن کاملMobile Payment System with Privacy Protection
Trade security is the main point of the payment system. The system should fit the security issues such as confidentiality, authentication, and non-repudiation. However, the privacy problem seems to be ignored. This article proposes a new structure to improve the privacy of mobile payment system when consumers buy something via mobile device. The new system needs to fit three points: familiarity...
متن کاملAn efficient non-repudiation billing protocol in heterogeneous 3G-WLAN networks
The wireless communication with delivering variety of services to users is growing rapidly in recent years. The third generation of cellular networks (3G), and local wireless networks (WLAN) are the two widely used technologies in wireless networks. 3G networks have the capability of covering a vast area; while, WLAN networks provide higher transmission rates with less coverage. Since the two n...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید
ثبت ناماگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید
ورودعنوان ژورنال:
- IEEE Trans. Consumer Electronics
دوره 47 شماره
صفحات -
تاریخ انتشار 2000