Inventor

ZUNIC NEVENKO

US66 patents

⚠️ This page may combine multiple inventors who share the name “ZUNIC NEVENKO”. Patents are grouped by organization below to help distinguish them — per-person disambiguation is on the roadmap.

ZUNIC NEVENKO

IBM

Secure data storage and retrieval in a client-server environment

Secure data storage and retrieval with key management and user authentication

Method and apparatus for secure password transmission and password changes

Biometric based multi-party authentication

Generating user-dependent keys and random numbers

Two-phase cryptographic key recovery system

Method and apparatus for verifiably providing key recovery information in a cryptographic system

Time stamping method employing multiple receipts linked by a nonce

Secure software distribution and installation

Decentralized systems methods and computer program products for sending secure messages among a group of nodes

Interoperable cryptographic key recovery system with verification by comparison

Interoperable cryptographic key recovery system

Encrypting data for access by multiple users

Method and apparatus for advanced symmetric key block cipher with variable length key and block

Method and apparatus for interoperable validation of key recovery information in a cryptographic system

Method for distributing and authenticating public keys using random numbers and Diffie-Hellman public keys

Generating user-dependent RSA keys

Method and apparatus for advanced byte-oriented symmetric key block cipher with variable length key and block

Method and apparatus for a symmetric block cipher using multiple stages

Method and apparatus for a symmetric block cipher using multiple stages with type-1 and type-3 feistel networks

Cryptographic key recovery system

Method and apparatus for providing interoperability between key recovery and non-key recovery systems

Systems, methods and computer program products for reducing effective key length of ciphers using one-way cryptographic functions and an initial key

Time stamping method using aged time stamp receipts

Time stamping method using time delta in key certificate

Symmetric block cipher using multiple stages with modified type-1 and type-3 feistel networks

Encrypting data for access by multiple users

Method and system for controlling access to data via a data-centric security model

Secure optical data exchange for stand alone certificate authority device

Time stamping method employing user specified time

Time stamping method employing a separate ticket and stub

Methods, systems and computer program products for generating user-dependent RSA values without storing seeds

Time stamping method employing a separate ticket and stub

Time stamping method using time-based signature key

Dedicated mobile device in support of secure optical data exchange with stand alone certificate authority

Optical communication mounting frame in support of secure optical data exchange with stand alone certificate authority

Non-networked device performing certificate authority functions in support of remote AAA

Prioritizing vulnerability scan results

Prioritizing vulnerability scan results

Cyber-attack vulnerability and propagation model

Distribution and authentication of public keys using random numbers and diffie-hellman public keys

Method for distributing and authenticating public keys using hashed password protection

Method for distributing and authenticating public keys using time ordered exchanges

SOA policy engine framework

CHANNABASAVAIAH KISHORE

Human task integration into BPEL process via presence driven delivery

Transitioning to management of a service oriented architecture shared service

Service oriented architecture lifecycle organization change management

Enabling SOA governance using a service lifecycle approach

GROSSI ALDO P

Method and system for analyzing policies for compliance with a specified policy using a policy template

ROGINSKY ALLEN LEONID

Hiding sensitive information