1161 search results - page 22 / 233 » Group Message Authentication |
CRYPTO
2000
Springer
14 years 17 hour ago
2000
Springer
In order to avoid birthday attacks on message authentication schemes, it has been suggested that one add randomness to the scheme. One must be careful about how randomness is added...
JCP
2007
13 years 7 months ago
2007
— Integrity of digital documents is a very important issue if they are to be legally binding. Common solutions, like digital signatures or message authentication codes, are based...
TWC
2008
13 years 7 months ago
2008
In this paper, an efficient authentication scheme is proposed which is suitable for low-power mobile devices. It uses an elliptic-curve-cryptosystem based trust delegation mechanis...
IJNSEC
2011
13 years 2 months ago
2011
Digital signature authentication scheme provides secure communication between two users. Digital signatures guarantee end-to-end message integrity and authentication information a...
HICSS
2008
IEEE
14 years 2 months ago
2008
IEEE
Online group work has been identified as an important issue in Web-based education for a long time. With the prevalence of instant messaging in adolescents, more and more students...