Title :
Fast checking of individual certificate revocation on small systems
Author_Institution :
Inf. Security Res. Centre, Queensland Univ. of Technol., Brisbane, Qld., Australia
Abstract :
High-security network transactions require the checking of the revocation status of public key certificates. On mobile systems this may lead to excessive delays and unacceptable performance. This paper examines small system requirements and options, with a view to improving performance. It is shown that the use of keyed hash functions (message authentication codes) with a pre-registration option reduces network latency and allows stateless servers
Keywords :
certification; delays; message authentication; mobile communication; performance evaluation; public key cryptography; telecommunication security; transaction processing; delays; high-security network transactions; individual certificate revocation; keyed hash functions; message authentication codes; mobile systems; network latency; performance; pre-registration option; public key certificates; revocation status checking; small systems; stateless servers; Australia; Communication system security; Data communication; Delay; Digital signatures; Information security; Information technology; Network servers; Proposals; Public key;
Conference_Titel :
Computer Security Applications Conference, 1999. (ACSAC '99) Proceedings. 15th Annual
Conference_Location :
Phoenix, AZ
Print_ISBN :
0-7695-0346-2
DOI :
10.1109/CSAC.1999.816034