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1. (WO1998053385) SYSTEM AND METHOD FOR USING A SECOND RESOURCE TO STORE A DATA ELEMENT FROM A FIRST RESOURCE IN A FIRST-IN LAST-OUT STACK
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/1998/053385 International Application No.: PCT/US1998/009034
Publication Date: 26.11.1998 International Filing Date: 08.05.1998
IPC:
G06F 1/00 (2006.01) ,G06F 12/14 (2006.01) ,G06F 21/00 (2006.01) ,H04L 9/32 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
1
Details not covered by groups G06F3/-G06F13/82
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
12
Accessing, addressing or allocating within memory systems or architectures
14
Protection against unauthorised use of memory
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
21
Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
H ELECTRICITY
04
ELECTRIC COMMUNICATION TECHNIQUE
L
TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
9
Arrangements for secret or secure communication
32
including means for verifying the identity or authority of a user of the system
Applicants: AT & T CORP.[US/US]; 32 Avenue of the Americas New York, NY 10013-2412, US
Inventors: DEVANBU, Premkumar, Thomas; US
STUBBLEBINE, Stuart, Gerald; US
Agent: DWORETSKY, Samuel, H. ; AT & T Corp. P.O. Box 4110 Middletown, NJ 07748, US
Priority Data:
09/022,05311.02.1998US
60/047,24621.05.1997US
Title (EN) SYSTEM AND METHOD FOR USING A SECOND RESOURCE TO STORE A DATA ELEMENT FROM A FIRST RESOURCE IN A FIRST-IN LAST-OUT STACK
(FR) SYSTEME ET PROCEDE SERVANT A UTILISER UNE DEUXIEME RESSOURCE AFIN DE MEMORISER UN ELEMENT DE DONNEES DEPUIS UNE PREMIERE RESSOURCE DANS UNE PILE PREMIER ENTRE DERNIER SORTI
Abstract:
(EN) A system and method are provided for using a second resource to store a data element from a first resource in a stack. A data element XN+1 and a signature S[N] are signed at a first resource to obtain a signature S[XN+1, S[N]], where N is an integer. The data element XN+1 and the signature S[N] are sent from the first resource to the second resource to be stored in a stack. The signature S[XN+1, S[N]] is stored at the first resource.
(FR) Système et procédé servant à utiliser une deuxième ressource afin de mémoriser un élément de données depuis une première ressource dans une pile. Un élément de données XN+1 et une signature S[N] sont signés au niveau d'une première ressource afin d'obtenir une signature S[XN+1, S[N]] dans laquelle N est un entier. L'élément de données XN+1 et la signature S[N] sont envoyés depuis la première ressource jusqu'à la deuxième ressource à mémoriser dans une pile. La signature S[XN+1, S[N]] est mémorisée au niveau de la première ressource.
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Designated States: CA, JP
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE)
Publication Language: English (EN)
Filing Language: English (EN)