Invention Grant
US08639928B2 System and method for mounting encrypted data based on availability of a key on a network
有权
基于网络上的密钥可用性来安装加密数据的系统和方法
- Patent Title: System and method for mounting encrypted data based on availability of a key on a network
- Patent Title (中): 基于网络上的密钥可用性来安装加密数据的系统和方法
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Application No.: US13311238Application Date: 2011-12-05
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Publication No.: US08639928B2Publication Date: 2014-01-28
- Inventor: Michael Hingston McLaughlin Bursell
- Applicant: Michael Hingston McLaughlin Bursell
- Applicant Address: CA Mississauga
- Assignee: Certicom Corp.
- Current Assignee: Certicom Corp.
- Current Assignee Address: CA Mississauga
- Agency: Novak Druce Connolly Bove + Quigg LLP
- Main IPC: H04L29/06
- IPC: H04L29/06 ; H04L9/32 ; G06F11/30 ; G06F12/14

Abstract:
A system and a method are provided for retrieving decryption keys from a secure location that is separate from the encrypted data. In particular, for each decryption key, there is an associated key ID, public and private authentication key pair and a storage key. The decryption key is encrypted and can be decrypted with the storage key. A key-server securely stores the encrypted decryption key, key ID and public authentication key. A separate key-host stores the storage key, key ID and private authentication key. For the key-host to retrieve the encrypted decryption key, the key-server first authenticates the key-host using the authentication keys. Upon receipt of the encrypted decryption key, the key-host decrypts the encrypted key using the storage key. The decryption key is then used for decrypting the encrypted data.
Public/Granted literature
- US20130145160A1 SYSTEM AND METHOD FOR MOUNTING ENCRYPTED DATA BASED ON AVAILABILITY OF A KEY ON A NETWORK Public/Granted day:2013-06-06
Information query