公开(公告)号：EP1901595A3

公开(公告)日：2010-01-06

申请号：EP07115556.8

申请日：2007-09-03

Applicant: SafeNet, Inc.

Inventor： Sterling, Brian Curtis ,  Cetrone, John Robert

IPC: H05K5/00

CPC classification number: H05K5/0278 ,  B29C45/16 ,  B29K2995/0025 ,  B29K2995/0026

Abstract: A portable computer device, comprising a circuit board; a connector in communication with the circuit board, the connector adapted for insertion into a computer port; a light source associated with the circuit board; and a housing encasing at least the circuit board and the light source, the housing comprising a substantially opaque body portion and a substantially transparent or translucent lens portion, the lens portion located proximate the light source.

公开(公告)号：EP2106641A2

公开(公告)日：2009-10-07

申请号：EP08728422.0

申请日：2008-01-28

Applicant: SafeNet, Inc.

Inventor： MURRAY, Eric

IPC: H04L9/00

CPC classification number: G06F21/6227 ,  G06F2221/2107 ,  H04L9/0637 ,  H04L9/14 ,  H04L2209/20

Abstract: A technique for encrypting a file without changing file size may involve encrypting a first set of a plurality of blocks of a file in a first encryption mode using the first set of encryption keys and/or the first set of configuration rules, and a second set of the plurality of blocks of the file in a second encryption mode using a second set of the encryption keys and/or a second set of the configuration rules without causing the file to increase in size before and after the encryption. Here, the first and the second encryption modes are chosen to be different, so are the first and the second sets of the encryption keys and/or the configuration rules to reduce security risk of the file being encrypted.

公开(公告)号：EP1282261B1

公开(公告)日：2009-10-07

申请号：EP02078190.2

申请日：2002-08-01

Applicant: SafeNet, Inc.

Inventor： Couillard, Bruno

IPC: H04L9/08 ,  H04L9/30

CPC classification number: H04L9/0822 ,  H04L9/0825 ,  H04L9/0836

公开(公告)号：EP2104054A2

公开(公告)日：2009-09-23

申请号：EP09153552.6

申请日：2009-02-24

Applicant: SafeNet, Inc.

Inventor： Metzger, Brian ,  Gopalakrishnan, Venkitachalam

IPC: G06F21/24

CPC classification number: G06F21/35 ,  G06F21/32 ,  G06F21/6218 ,  G06F2221/2153

Abstract: A novel approach introduces an extra layer of data security by storing files and the keys required to access the files separately. When the files are being accessed, the host of the files sends a request to an access device that stores the keys to access the files. The key will be provided to the host only if at least one of the following conditions is met: the host is within close proximity of the access device, the identity of the person attempting to access the files is authenticated, or the security status of the host is verified.

Abstract translation: 通过存储的文件和分别访问文件所需的密钥数据的安全性的附加层的一种新颖的方法引入。 当文件正在被访问时，文件的主机发送到访问装置做存储键来访问文件的请求。 该密钥将被提供给主机只有当以下条件中的至少一个满足：主机接入设备的近距离内，试图访问这些文件的人的身份进行认证，或者的安全状态 主机验证。

公开(公告)号：EP1934713A4

公开(公告)日：2009-04-22

申请号：EP06825127

申请日：2006-09-26

Applicant: SAFENET INC

Inventor： METZGER BRIAN ,  MAULDIN STEPHEN ,  SANDELL BRUCE ,  CHANG JORGE

IPC: G06F9/24 ,  G06F21/62

CPC classification number: G06F21/6227 ,  H04L9/0891

Abstract: A technique for protecting sensitive data (202) involves using encryption in a database ( 108). A system and method according to the technique may include automatically selecting a new encrypting key for re-encrypting data in a target database. New initialization vectors may be specified for re-encrypting each column of data selected for re-encryption. A new initialization vector may be specified For one or more rows of data in a database table in the target database that is selected for re-encryption (712).

公开(公告)号：EP1901595A2

公开(公告)日：2008-03-19

申请号：EP07115556.8

申请日：2007-09-03

Applicant: SafeNet, Inc.

Inventor： Sterling, Brian Curtis ,  Cetrone, John Robert

IPC: H05K5/00

CPC classification number: H05K5/0278 ,  B29C45/16 ,  B29K2995/0025 ,  B29K2995/0026

Abstract: A portable computer device, comprising a circuit board; a connector in communication with the circuit board, the connector adapted for insertion into a computer port; a light source associated with the circuit board; and a housing encasing at least the circuit board and the light source, the housing comprising a substantially opaque body portion and a substantially transparent or translucent lens portion, the lens portion located proximate the light source.

Abstract translation: 一种便携式计算机装置，包括电路板; 连接器，其与所述电路板连通，所述连接器适于插入到计算机端口中; 与电路板相关联的光源; 以及至少包含所述电路板和所述光源的壳体，所述壳体包括基本上不透明的主体部分和基本上透明或半透明的透镜部分，所述透镜部分位于所述光源附近。

公开(公告)号：EP1436718B1

公开(公告)日：2007-09-19

申请号：EP02798084.6

申请日：2002-08-08

Applicant: SafeNet, Inc.

Inventor： WYSCHOGROD, Daniel ,  ARNAUD, Alain ,  LEES, Davod, Eric, Berman ,  LEIBMAN, Leonid

IPC: G06F17/30

CPC classification number: H04L45/742 ,  G06F17/30985 ,  H04L29/06 ,  H04L67/1002 ,  H04L67/327 ,  H04L69/03 ,  H04L69/22 ,  H04L69/327 ,  H04L2029/06054

Abstract: A method for generating look-up tables for a high speed multi-bit Real-time Deterministic Finite state Automaton (hereinafter RDFA). First a DFA is generated in accordance with the prior art. For each state in the DFA, and for each of the bytes recognized in parallel: First an n-closure list is generated. Next an alphabet transition list is generated for each state. An 'alphabet transition list' is a list of the transitions out of a particular state for each of the characters in an alphabet. Finally, the transitions are grouped into classes. Each class is used to identify the next state. The result is a state machine that has less states than the original DFA.