EUROPKI
2004
Springer
14 years 4 months ago
2004
Springer
Abstract. A substantial number of micropayment schemes in the literature are based on distributing the cost of a digital signature over several successive micropayments (e.g. Paywo...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
The implementation of a standard PKI in a mobile ad hoc network (MANET) is not practical for several reasons: (1) lack of a fixed infrastructure; (2) a centralized certification au...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. Besides the pure technical features, the usability of a PKIenabled application plays a crucial role since the best security application will fail in practice if its usabi...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
Despite a legal framework being in place for several years, the market share of qualified electronic signatures is disappointingly low. Mobile Signatures provide a new and promisin...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
The use of PKI in large scale environments suffers some inherent problems concerning the options to adopt for the optimal cost-centered operation of the system. In this paper a Mar...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. At present, network users have to manage a set of authentication credentials (usually a username/password pair) for every service with which they are registered. Single S...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. This paper discusses the technical and management experience gained in the day-by-day operation of the EuroPKI infrastructure. First the context where EuroPKI was born is...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
We present a new threshold password-based authentication protocol that allows a roaming user(a user who accesses a network from different client terminals) to download a private k...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
Abstract. In many cryptographic applications it is necessary to generate elliptic curves (ECs) with certain security properties. These curves are commonly constructed using the Com...
EUROPKI
2004
Springer
14 years 5 months ago
2004
Springer
We present a framework for extending the functionality of LDAP servers from their typical use as a public directory in public key infrastructures. In this framework the LDAP server...