APPARATUS, METHOD, AND COMPUTER PROGRAM PRODUCT FOR PROCESSING INFORMATION
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
N/A
Issued Date -
N/A
app pub date -
Nov 8, 2013
filing date -
Mar 14, 2008
priority date (Note) -
Abandoned
status (Latency Note)
Importance
Abstract
An information processing apparatus performs mutual authentication with another information processing apparatus storing key management information and at least one of apparatus secret keys, the key management information containing encrypted secret keys each being a secret key encrypted with a different one of the apparatus secret keys respectively assigned to information processing apparatuses. The apparatus transmits, to the other apparatus, designation information specifying one of the encrypted secret keys decryptable with the apparatus secret key, out of the encrypted secret keys contained in the key management information usable by the apparatus, receives the encrypted secret key specified by the designation information out of the encrypted secret keys contained in the key management information stored in the other apparatus from the other apparatus, obtains the secret key by decrypting the encrypted secret key with the apparatus secret key, and performs authentication with the other apparatus based on the secret key.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully