Professional Records
License Records
Jian Zhong Ren
License #:
4301072106 - Active
Category:
Medicine
Issued Date:
Dec 13, 2001
Expiration Date:
Jan 31, 2018
Type:
Medical Doctor
Jian Ren Phones & Addresses
-
North Andover, MA
-
Quincy, MA
-
Brooklyn, NY
-
Flushing, NY
Business Records
Name / Title
Company / Classification
Phones & Addresses
Principal
Yinshan
Eating Place
Eating Place
2683 Pitkin Ave, Brooklyn, NY 11208
SI HUA INC
1804 College Pt Blvd, College Point, NY 11356
22-32 127 St, College Point, NY 11356
22-32 127 St, College Point, NY 11356
Principal
China King
Ret Misc Homefurnishings
Ret Misc Homefurnishings
2683 Pitkin Ave, Brooklyn, NY 11208
Publications
Us Patents
Multiple-Use Smart Card With Security Features And Method
View pageUS Patent:
6708893, Mar 23, 2004
Filed:
Apr 12, 2002
Appl. No.:
10/122605
Inventors:
Shervin Erfani - Red Bank NJ
Jian Ren - Middletown NJ
Jian Ren - Middletown NJ
Assignee:
Lucent Technologies Inc. - Murray Hill NJ
International Classification:
G06K 1906
US Classification:
235492, 380 28
Abstract:
A smart card is adapted to partially include and employ a triply-secure algorithm for data exchange. The algorithm verifies a users identity and his simultaneous membership in any groups that he has joined. For this purpose, the algorithm requires only a single insertion of the smart card and only a single input of the users personal identification number. The algorithm can be used in smart cards or in computer networks for identity verification and membership proof. A combination of three different hard problems is used. The first one is based on integer factorization, such as the RSA authenticating technique, and the second one is based on a discrete logarithm, and the third one is based on the coefficients of a polynomial function. In a typical application using smart cards, a certification authority (CA) establishes requirements for preparation and issuance of a multi-purpose card.
Method And Apparatus For Secure Key Management Using Multi-Threshold Secret Sharing
View pageUS Patent:
7787619, Aug 31, 2010
Filed:
Jan 29, 2002
Appl. No.:
10/061032
Inventors:
Mehrdad Nadooshan - Holmdel NJ, US
Jian Ren - Middletown NJ, US
Jian Ren - Middletown NJ, US
Assignee:
Avaya Inc. - Basking Ridge NJ
International Classification:
H04K 1/00
H04L 9/00
H04L 9/28
H04L 9/08
G06F 21/00
H04L 9/00
H04L 9/28
H04L 9/08
G06F 21/00
US Classification:
380 28, 380 43, 380 45, 380285, 380286, 713180
Abstract:
A method and apparatus are disclosed for managing components of a secret key according to a secret sharing scheme. The disclosed secret sharing scheme divides a secret value, R, into n secret components (R, R,. . . , R) and one super component, S, in such a way that R can be computed from (i) any k or more Rcomponents (k
Method For Secure Key Management Using Multi-Threshold Secret Sharing
View pageUS Patent:
8259950, Sep 4, 2012
Filed:
Jul 12, 2010
Appl. No.:
12/834539
Inventors:
Mehrdad Nadooshan - New York NY, US
Jian Ren - Middletown NJ, US
Jian Ren - Middletown NJ, US
Assignee:
Avaya Inc. - Basking Ridge NJ
International Classification:
H04L 29/06
H04L 9/32
H04L 9/00
H04L 9/08
H04L 9/32
H04L 9/00
H04L 9/08
US Classification:
380278, 380 45, 380286, 713180
Abstract:
A method and apparatus are disclosed for managing components of a secret key according to a secret sharing scheme. The disclosed secret sharing scheme divides a secret value, R, into n secret components (R, R,. . . , R) and one super component, S, in such a way that R can be computed from (i) any k or more Rcomponents (k
Method And Apparatus For Simultaneously Establishing User Identity And Group Membership
View pageUS Patent:
20030145204, Jul 31, 2003
Filed:
Jan 29, 2002
Appl. No.:
10/059946
Inventors:
Mehrdad Nadooshan - Holmdel NJ, US
Jian Ren - Middletown NJ, US
Jian Ren - Middletown NJ, US
International Classification:
H04L009/00
US Classification:
713/172000
Abstract:
A method and apparatus are disclosed for simultaneously establishing a user's identity and membership in multiple groups, using only a single identification card (or computer file). In a registration or enrollment phase, secret information is created between the user and any groups for which the user has registered. Once the user has been registered with one or more groups, the user may be authenticated to a verification agent to obtain access to one or more selected groups by providing an encrypted authentication request based on public identifiers relating to one or more groups, and an exponential function based on private identifiers and several randomly generated numbers. The verification agent is able to verify the user's registration with the selected groups without knowing the secret information. Optionally, for additional reliability, the verification agent may request the user to repeat the authentication process multiple times, each time altering one of the random numbers. Once verification is complete, the verification agent arranges for the user to access the selected groups. Significantly, the user is able to authenticate itself with multiple groups by carrying out a single authentication sequence.
In Silico Generation Of Asparagine-Linked Glycan Structure Databases And Use Of Such
View pageUS Patent:
20100035759, Feb 11, 2010
Filed:
Aug 10, 2008
Appl. No.:
12/189196
Inventors:
Jian Min Ren - Belmont MA, US
International Classification:
C40B 30/02
C40B 50/02
C40B 50/02
US Classification:
506 8, 506 24
Abstract:
The present invention discloses a method for easy and quick in silico generation of a very large asparagine-linked glycan structure (N-glycan) database and the use of the database and mass spectrometric data for the determination of N-glycan structures. A two dimensional array of single characters is used to represent all distinct outer branch structures of N-glycan structures. We use a computer program and the array to generate a very large number of unique N-glycan structures. For the determination of N-glycan structures based on mass spectrometric data, a search engine is used to search the N-glycan structure database to find N-glycan structure candidates and correlate a predicted mass spectrum of each of the N-glycan structure candidates with an experimental mass spectrum. With the present invention, intact N-glycan structures and their fragments can be displayed graphically.