1073 search results - page 54 / 215 » Secure context-sensitive authorization |
ICICS
1997
Springer
14 years 1 months ago
1997
Springer
Abstract. This paper analyzes the problem of secure document management and distribution in an open network environment. Reader and author authentication, document integrity, origi...
JNW
2007
13 years 10 months ago
2007
— Nowadays, portable electronic devices allow users to access available resources wherever they are. In this sense, announcement and discovering of services and resources are two...
IJNSEC
2007
13 years 10 months ago
2007
This paper presents a method that allows for securely saving a temporal sequence of data (log lines) in a file. Log lines are signed by an authority, and are thus unalterable wit...
IJNSEC
2007
13 years 10 months ago
2007
Recently, based on RSA and discrete logarithm with composite modulus, Huang and Chang proposed two multisignature schemes with distinguished signing authority and claimed that the...
IJNSEC
2008
13 years 10 months ago
2008
In 2003, Hwang et al. proposed a new blind signature based on the RSA cryptosystem by employing Extended Euclidean algorithm. They claimed that the proposed scheme was untraceable...