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1. 发明申请

US20080019527A1 Method and apparatus for managing cryptographic keys 有权
标题翻译：用于管理加密密钥的方法和装置
公开(公告)号：US20080019527A1
公开(公告)日：2008-01-24
申请号：US11367812
申请日：2006-03-03
申请人： Paul Youn , Daniel Wong , Min-Hank Ho , Chon Lei
发明人： Paul Youn , Daniel Wong , Min-Hank Ho , Chon Lei
IPC分类号： H04L9/00
CPC分类号： H04L9/3234 , H04L9/083 , H04L9/3239 , H04L63/06 , H04L63/0807
摘要： One embodiment of the present invention provides a system for managing keys. During operation, the system authenticates a client at a key manager. Next, the system receives a token from the client at the key manager, wherein the token is associated with a customer key, and includes a token authenticator. This token authenticator comprises one-half of an authenticator pair which is used to determine if the client is the owner of the customer key. Next, the system decrypts the token using a master key. The system then verifies a client authenticator, which comprises the other half of the authenticator pair which is used to determine if the client is the owner of the customer key. If the client is the owner of the customer key, the system sends the customer key to the client, which enables the client to encrypt/decrypt data. Finally, the client deletes the customer key.
摘要翻译：本发明的一个实施例提供一种用于管理密钥的系统。在运行期间，系统会在密钥管理器身份验证客户端。接下来，系统在密钥管理器处从客户端接收令牌，其中令牌与客户密钥相关联，并且包括令牌认证器。该令牌认证器包括认证器对的一半，用于确定客户端是客户密钥的所有者。接下来，系统使用主密钥解密令牌。然后，系统验证客户端认证器，客户端认证器包括用于确定客户端是否是客户密钥的所有者的认证器对的另一半。如果客户端是客户密钥的所有者，则系统将客户密钥发送给客户端，这使得客户端能够对数据进行加密/解密。最后，客户端删除客户密钥。

2. 发明申请

US20060271783A1 Method and apparatus for authorizing a database operation 有权
标题翻译：用于授权数据库操作的方法和装置
公开(公告)号：US20060271783A1
公开(公告)日：2006-11-30
申请号：US11139709
申请日：2005-05-26
申请人： Daniel Wong , MingKang Xu , Paul Youn , MinHank Ho , Chon Hei Lei
发明人： Daniel Wong , MingKang Xu , Paul Youn , MinHank Ho , Chon Hei Lei
IPC分类号： H04L9/00
CPC分类号： H04L9/085 , G06F21/6218 , G06F2221/2115 , Y10S707/99931
摘要： One embodiment of the present invention provides a system that authorizes a sensitive database operation. During operation, the system receives a request to perform a sensitive database operation. Note that, a sensitive database operation is an operation which, in the hands of a malicious user, poses a serious security threat. Next, the system determines a multiparty authorization requirement for the sensitive database operation, wherein the multiparty authorization requirement specifies a set of approvals required for authorizing the sensitive database operation. The system then sends approval requests to one or more approving parties based on the multiparty authorization requirement. Next, the system receives approvals for authorizing the sensitive database operation. The system then determines whether the approvals satisfy the multiparty authorization requirement. Next, if the approvals satisfy the multiparty authorization requirement, the system authorizes the sensitive database operation, thereby allowing the database to perform the sensitive database operation.
摘要翻译：本发明的一个实施例提供了授权敏感数据库操作的系统。在操作期间，系统接收到执行敏感数据库操作的请求。请注意，敏感数据库操作是在恶意用户手中造成严重安全威胁的操作。接下来，系统确定敏感数据库操作的多方授权要求，其中多方授权要求指定了授权敏感数据库操作所需的一组批准。系统然后根据多方授权要求向一个或多个批准方发出批准请求。接下来，系统接收授权敏感数据库操作的批准。然后，系统确定批准是否满足多方授权要求。接下来，如果批准满足多方授权要求，则系统授权敏感数据库操作，从而允许数据库执行敏感数据库操作。

3. 发明申请

US20070263868A1 Method and apparatus for securely executing a background process 有权
标题翻译：用于安全执行后台进程的方法和装置
公开(公告)号：US20070263868A1
公开(公告)日：2007-11-15
申请号：US11433592
申请日：2006-05-12
申请人： Paul Youn , Daniel Wong
发明人： Paul Youn , Daniel Wong
IPC分类号： H04K1/00
CPC分类号： H04L9/0827 , H04L63/061 , H04L63/145 , H04L2463/061
摘要： One embodiment of the present invention provides a system that enables a background process to access encrypted data. During operation, the system executes the background process. Next, the system obtains a set of unencrypted keys by decrypting a set of encrypted keys with a server-key. The system then makes the set of unencrypted keys available to the background process, thereby enabling the background process to encrypt and decrypt data. Finally, the system deletes the set of unencrypted keys.
摘要翻译：本发明的一个实施例提供一种能够使后台进程访问加密数据的系统。在运行期间，系统执行后台进程。接下来，系统通过使用服务器密钥解密一组加密密钥来获得一组未加密的密钥。该系统然后使一组未加密的密钥可用于后台进程，从而使后台进程能够加密和解密数据。最后，系统删除一组未加密的密钥。

4. 发明申请

US20070230704A1 Method and apparatus for managing cryptographic keys 有权
标题翻译：用于管理加密密钥的方法和装置
公开(公告)号：US20070230704A1
公开(公告)日：2007-10-04
申请号：US11398187
申请日：2006-04-04
申请人： Paul Youn , Daniel Wong
发明人： Paul Youn , Daniel Wong
IPC分类号： H04L9/00
CPC分类号： H04L9/0822 , H04L9/0891 , H04L63/0428 , H04L63/06 , H04L2463/062
摘要： One embodiment of the present invention provides a system for managing keys. During operation, the system receives a request from a user at a database to encrypt/decrypt data at the database. In response to this request, the system sends a user-token to the user, wherein the user-token includes a user-key encrypted with a user-secret thereby enabling the user to decrypt the user-key with the user-secret. Next, the system receives the decrypted user-key from the user. The system then uses the user-key to encrypt/decrypt the data at the database. Finally, the system deletes the user-key at the database.
摘要翻译：本发明的一个实施例提供一种用于管理密钥的系统。在操作期间，系统从数据库接收来自用户的请求，以对数据库中的数据进行加密/解密。响应于该请求，系统向用户发送用户令牌，其中用户令牌包括用用户秘密加密的用户密钥，从而使用户能够以用户秘密解密用户密钥。接下来，系统从用户接收解密的用户密钥。然后，系统使用用户密钥对数据库中的数据进行加密/解密。最后，系统删除数据库中的用户密钥。

5. 发明申请

US20060288232A1 Method and apparatus for using an external security device to secure data in a database 有权
公开(公告)号：US20060288232A1
公开(公告)日：2006-12-21
申请号：US11156307
申请日：2005-06-16
申请人： Min-Hank Ho , Paul Youn , Daniel Wong , Chon Lei
发明人： Min-Hank Ho , Paul Youn , Daniel Wong , Chon Lei
IPC分类号： H04L9/00
CPC分类号： G06F21/6227 , G06F2221/2153 , H04L9/0822 , H04L9/0897
摘要： One embodiment of the present invention provides a system that facilitates using an external security device to secure data in a database without having to modify database applications. The system operates by receiving a request at the database to perform an encryption/decryption operation, wherein the encryption/decryption operation is performed with the assistance of the external security module in a manner that is transparent to database applications. In response to the request, the system passes a wrapped (encrypted) column key (a key used to encrypt data within the database) to an external security module, wherein the wrapped column key is a column key encrypted with a master key that exists only within the external security module. The system then unwraps (decrypts) the wrapped column key in the external security module to retrieve the column key. Next, the system returns the column key to the database. The system then performs an encryption/decryption operation on data in the database using the column key. Finally, the system erases the column key from memory in the database.

6. 发明授权

US08621828B2 Lancet integrated test element tape dispenser 有权
标题翻译：柳叶刀集成测试元件胶带分配器
公开(公告)号：US08621828B2
公开(公告)日：2014-01-07
申请号：US13469692
申请日：2012-05-11
申请人： Frank A. Chan , Daniel Wong
发明人： Frank A. Chan , Daniel Wong
IPC分类号： B65B55/04 , G01N35/00 , B65D81/00 , G01N21/03 , G01N31/00 , A61B5/00
CPC分类号： G01N33/48764 , A61B5/1486 , A61B5/150022 , A61B5/150213 , A61B5/150282 , A61B5/150335 , A61B5/150358 , A61B5/150435 , A61B5/150503 , A61B5/150633 , A61B5/150702 , A61B5/150786 , A61B5/150793 , A61B5/15087 , A61B5/15113 , A61B5/15117 , A61B5/15123 , A61B5/15146 , A61B5/15155 , A61B5/15167 , A61B5/15171 , A61B5/15176 , A61B5/15178 , A61B5/157 , A61B5/6848 , Y10T29/49124 , Y10T29/49826 , Y10T436/10 , Y10T436/110833
摘要： A lancet integrated test element tape includes a plurality of lancet integrated test elements. The lancet integrated test elements each include a lancet configured to form an incision in tissue and a test element configured to analyze body fluid from the incision in the tissue. A cartridge includes a supply compartment configured to store an unused section of the tape. The tape is folded within the supply compartment to limit damage to the lancet integrated test elements. The cartridge can further include a waste compartment in which a used section of the tape is stored. An indexing mechanism moves the tape between the supply and waste compartments.
摘要翻译：柳叶刀集成测试元件带包括多个刺血针集成测试元件。柳叶刀集成测试元件各自包括构造成在组织中形成切口的刺血针和被配置为分析来自组织中的切口的体液的测试元件。墨盒包括配置成存储磁带的未使用部分的供应室。胶带在供应室内折叠，以限制刺血针集成测试元件的损坏。墨盒可以进一步包括废物隔间，其中存储磁带的使用部分。分度机构将磁带移动到供应和废物隔间之间。

7. 发明授权

US08446955B2 Speculative motion prediction cache 有权
标题翻译：投机运动预测缓存
公开(公告)号：US08446955B2
公开(公告)日：2013-05-21
申请号：US11966110
申请日：2007-12-28
申请人： Greg Sadowski , Daniel Wong
发明人： Greg Sadowski , Daniel Wong
IPC分类号： H04N7/12
CPC分类号： H04N19/433 , H04N19/176 , H04N19/44 , H04N19/513
摘要： A method and apparatus to improve motion prediction in video processing systems is introduced. When a motion prediction cache completes requesting data for a current macroblock and enters an into idle state, data comprising one or more reference frames is speculatively requested, with the hope that the requested data are will be needed in a subsequent macroblock. If the speculative data is needed, then it is consumed. However, if the speculative data is not needed, then the correct data must be requested and a price is paid for an extra memory read bandwidth. In case the speculative data is the correct data for the subsequent macroblock, the effective memory read latency is reduced and the decode performance increases. The video decoder becomes more immune to memory read latency.
摘要翻译：介绍了一种改善视频处理系统中运动预测的方法和装置。当运动预测缓存完成请求当前宏块的数据并进入空闲状态时，推测性地请求包括一个或多个参考帧的数据，希望在随后的宏块中需要所请求的数据。如果需要投机数据，那么它将被消耗。然而，如果不需要推测数据，则必须请求正确的数据，并为额外的存储器读取带宽支付价格。在推测数据是后续宏块的正确数据的情况下，有效存储器读取等待时间减少并且解码性能增加。视频解码器变得更加免于存储器读取延迟。

8. 发明申请

US20120067006A1 LANCET INTEGRATED TEST ELEMENT TAPE DISPENSER 有权
标题翻译： LANCET集成测试元件胶带分配器
公开(公告)号：US20120067006A1
公开(公告)日：2012-03-22
申请号：US13304147
申请日：2011-11-23
申请人： Frank A. Chan , Daniel Wong
发明人： Frank A. Chan , Daniel Wong
IPC分类号： B65B55/02 , B23P11/00
CPC分类号： G01N33/48764 , A61B5/1486 , A61B5/150022 , A61B5/150213 , A61B5/150282 , A61B5/150335 , A61B5/150358 , A61B5/150435 , A61B5/150503 , A61B5/150633 , A61B5/150702 , A61B5/150786 , A61B5/150793 , A61B5/15087 , A61B5/15113 , A61B5/15117 , A61B5/15123 , A61B5/15146 , A61B5/15155 , A61B5/15167 , A61B5/15171 , A61B5/15176 , A61B5/15178 , A61B5/157 , A61B5/6848 , Y10T29/49124 , Y10T29/49826 , Y10T436/10 , Y10T436/110833
摘要： A lancet integrated test element tape includes a plurality of lancet integrated test elements. The lancet integrated test elements each include a lancet configured to form an incision in tissue and a test element configured to analyze body fluid from the incision in the tissue. A cartridge includes a supply compartment configured to store an unused section of the tape. The tape is folded within the supply compartment to limit damage to the lancet integrated test elements. The cartridge can further include a waste compartment in which a used section of the tape is stored. An indexing mechanism moves the tape between the supply and waste compartments.
摘要翻译：柳叶刀集成测试元件带包括多个刺血针集成测试元件。柳叶刀集成测试元件各自包括构造成在组织中形成切口的刺血针和被配置为分析来自组织中的切口的体液的测试元件。墨盒包括配置成存储磁带的未使用部分的供应室。胶带在供应室内折叠，以限制刺血针集成测试元件的损坏。墨盒可以进一步包括废物隔间，其中存储磁带的使用部分。分度机构将磁带移动到供应和废物隔间之间。

9. 发明授权

US08083992B2 Lancet integrated test element tape dispenser 有权
标题翻译：柳叶刀集成测试元件胶带分配器
公开(公告)号：US08083992B2
公开(公告)日：2011-12-27
申请号：US12359368
申请日：2009-01-26
申请人： Frank A. Chan , Daniel Wong
发明人： Frank A. Chan , Daniel Wong
IPC分类号： B01J19/00 , A61L2/00 , B01L3/00 , A61B5/00 , G01N33/00 , G01N33/52 , G01N21/03 , G01N35/00 , B65D81/00
CPC分类号： G01N33/48764 , A61B5/1486 , A61B5/150022 , A61B5/150213 , A61B5/150282 , A61B5/150335 , A61B5/150358 , A61B5/150435 , A61B5/150503 , A61B5/150633 , A61B5/150702 , A61B5/150786 , A61B5/150793 , A61B5/15087 , A61B5/15113 , A61B5/15117 , A61B5/15123 , A61B5/15146 , A61B5/15155 , A61B5/15167 , A61B5/15171 , A61B5/15176 , A61B5/15178 , A61B5/157 , A61B5/6848 , Y10T29/49124 , Y10T29/49826 , Y10T436/10 , Y10T436/110833
摘要： A lancet integrated test element tape includes a plurality of lancet integrated test elements. The lancet integrated test elements each include a lancet configured to form an incision in tissue and a test element configured to analyze body fluid from the incision in the tissue. A cartridge includes a supply compartment configured to store an unused section of the tape. The tape is folded within the supply compartment to limit damage to the lancet integrated test elements. The cartridge can further include a waste compartment in which a used section of the tape is stored. An indexing mechanism moves the tape between the supply and waste compartments.
摘要翻译：柳叶刀集成测试元件带包括多个刺血针集成测试元件。柳叶刀集成测试元件各自包括构造成在组织中形成切口的刺血针和被配置为分析来自组织中的切口的体液的测试元件。墨盒包括配置成存储磁带的未使用部分的供应室。胶带在供应室内折叠，以限制刺血针集成测试元件的损坏。墨盒可以进一步包括废物隔间，其中存储磁带的使用部分。分度机构将磁带移动到供应和废物隔间之间。

10. 发明申请

US20110066495A1 SYSTEM AND METHOD FOR CUSTOMIZING ADS IN WEB AND MOBILE APPLICATIONS 审中-公开
标题翻译：用于自定义网络中的ADS和移动应用的系统和方法
公开(公告)号：US20110066495A1
公开(公告)日：2011-03-17
申请号：US12557869
申请日：2009-09-11
申请人： Kalyan Ayloo , Daniel Wong
发明人： Kalyan Ayloo , Daniel Wong
IPC分类号： G06Q30/00
CPC分类号： G06Q30/02 , G06Q30/0251 , G06Q30/0255 , G06Q30/0269 , G06Q30/0277
摘要： A system and method for customizing advertisements in online and mobile and applications. The system includes a software library having an application programming interface for receiving a request to create a set of ad slots to be programmatically arranged in an application. An ad server is communicatively linked to the interface and is operable to render advertisements to the application in response to an ad call requested therefrom. The advertisements are placed in predetermined ad slots for display to a user of the application.
摘要翻译：用于在线和移动应用程序定制广告的系统和方法。该系统包括具有应用程序编程界面的软件库，用于接收创建要在程序中被布置在应用程序中的一组广告位的请求。广告服务器被通信地链接到该接口，并且可操作以响应于从其请求的广告呼叫向应用呈现广告。广告被放置在预定的广告位中，以显示给应用的用户。

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