Michael K Wise

US Patent:

7602908, Oct 13, 2009

Filed:

Dec 22, 2004

Appl. No.:

11/019124

Inventors:

David F Pare - San Francisco CA, US
David L. Biderman - San Francisco CA, US
Stephen Loomis - Leesburg VA, US
Scott K. Brown - Ashburn VA, US
Michael Wise - Washington DC, US
David Wexelblat - Vienna VA, US
Conor P. Cahill - Waterford VA, US
David S. Bill - San Francisco CA, US

Assignee:

AOL LLC - Dulles VA

International Classification:

H04K 1/04
H04N 7/00
H04N 5/913
H04N 7/167
H04L 9/18

US Classification:

380 37, 380 36, 380200, 380210, 380239, 386 20, 386 94, 713150

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e. g. , using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

7734042, Jun 8, 2010

Filed:

Dec 22, 2004

Appl. No.:

11/019110

Inventors:

David F. Pare - San Francisco CA, US
David L. Biderman - San Francisco CA, US
Stephen E. Loomis - Leesburg VA, US
Scott K. Brown - Ashburn VA, US
Michael Wise - Washington DC, US
David Wexelblat - Vienna VA, US
Conor P. Cahill - Waterford VA, US
David S. Bill - San Francisco CA, US

Assignee:

AOL Inc. - Dulles VA

International Classification:

H04K 1/00
H04L 9/00
H04N 7/167

US Classification:

380 37, 380 28, 380 44, 380201

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e. g. , using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

7734600, Jun 8, 2010

Filed:

Dec 16, 2003

Appl. No.:

10/737870

Inventors:

Michael Wise - Washington DC, US
Howard M. Singer - Morganville NJ, US

International Classification:

G06F 17/30
G06F 17/40

US Classification:

707694, 707661, 707758, 707781, 707822

Abstract:

The disclosure details the implementation of an apparatus, method, and system for an integrated data security layer (IDSL). In one aspect, the IDSL enables entities wishing to control users' data access, whether they are content owners, corporate system administrators, or concerned parents wishing to prevent ill-gotten data to work across their systems, to manage the access of content. The IDSL provides the ability to curb such unwanted access of data. The IDSL has the ability to obtain content information, policy rules regarding the content, and unique identifiers for the content from content providers and/or their proxies. Further, the IDSL has the ability to provide such information to IDSL clients. Such clients employ the obtained information to analyze and control access to the content. Additionally, the IDSL may act as a lookup facility to create, maintain, and update associations between a content information, policy rules, and unique identifiers of content, and any other associated information as detailed throughout.

US Patent:

8284931, Oct 9, 2012

Filed:

May 24, 2010

Appl. No.:

12/786129

Inventors:

David F. Pare - San Francisco CA, US
David L. Biderman - San Francisco CA, US
Stephen E. Loomis - Leesburg VA, US
Scott K. Brown - Ashburn VA, US
Michael Wise - Washington DC, US
David Wexelblat - Vienna VA, US
Conor P. Cahill - Waterford VA, US
David S. Bill - San Francisco CA, US

Assignee:

Facebook, Inc. - Menlo Park CA

International Classification:

H04K 1/00
H04L 9/00
H04N 7/167

US Classification:

380 37, 380 28, 380 44, 380201

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e. g. , using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

8634552, Jan 21, 2014

Filed:

Oct 9, 2009

Appl. No.:

12/576784

Inventors:

David F. Pare - San Francisco CA, US
David L. Biderman - San Jose CA, US
Stephen Loomis - Leesburg VA, US
Scott K. Brown - Marietta GA, US
Michael Wise - Washington DC, US
David Wexelblat - Vienna VA, US
Conor P. Cahill - Waterford VA, US
David S. Bill - San Francisco CA, US

Assignee:

AOL Inc. - Dulles VA

International Classification:

H04K 1/04
H04L 9/00
H04N 7/169

US Classification:

380 37, 380 42, 380210, 380239

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e. g. , using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

20130173921, Jul 4, 2013

Filed:

Sep 14, 2012

Appl. No.:

13/618874

Inventors:

DAVID F. PARE - San Francisco CA, US
DAVID L. BIDERMAN - San Francisco CA, US
STEPHEN E. LOOMIS - Leesburg VA, US
SCOTT K. BROWN - Ashburn VA, US
MICHAEL WISE - Washington DC, US
DAVID WEXELBLAT - Vienna VA, US
CONOR P. CAHILL - Waterford VA, US
DAVID S. BILL - San Francisco CA, US

International Classification:

H04L 9/08

US Classification:

713168

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e.g., using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

20160028787, Jan 28, 2016

Filed:

Sep 30, 2015

Appl. No.:

14/872079

Inventors:

- Dulles VA, US
David L. BIDERMAN - San Jose CA, US
Stephen LOOMIS - San Jose CA, US
Scott K. Brown - Marietta GA, US
Michael WISE - Washington DC, US
David WEXELBLAT - Vienna VA, US
Conor P. CAHILL - Waterford VA, US
David S. BILL - San Francisco CA, US

International Classification:

H04L 29/06
H04L 29/08

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e.g., using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

US Patent:

20140089665, Mar 27, 2014

Filed:

Dec 2, 2013

Appl. No.:

14/094744

Inventors:

- Dulles VA, US
David L. BIDERMAN - San Jose CA, US
Stephen LOOMIS - Leesburg VA, US
Scott K. BROWN - Marietta GA, US
Michael WISE - Washington DC, US
David WEXELBLAT - Vienna VA, US
Conor P. CAHILL - Waterford VA, US
David S. BILL - San Francisco CA, US

Assignee:

AOL Inc. - Dulles VA

International Classification:

H04L 9/32

US Classification:

713170

Abstract:

An initialization vector (IV) is employed to decrypt a block of a stream that has been encrypted with Cypher Block Chaining (CBC) encryption, without requiring decryption of previous blocks within the stream. For example, a listener who accesses a distribution point to retrieve encrypted content authenticates himself to an application server that regulates access to encrypted content on the distribution point, and responsively receives a key. The listener then requests access to a reference point within the encrypted content stream somewhere after its beginning (e.g., using preview clips). The distribution point relates the reference point to a corresponding block of the encrypted stream, and identifies an IV previously used for encryption of that block. The distribution point provides the associated encrypted block of content and the IV to the listener to enable mid-stream rendering of the encrypted content, without requiring the listener to decrypt previous blocks within the encrypted stream.

Address:

115 Central Park W, New York, NY 10023

Phone:

(917)6086263

VIN:

WMWZP3C54BTX84029

Make:

MINI

Model:

COOPER

Year:

2011