Company Filing History:
1 out of 6 
1 out of 7,642 Years Active: 1996-2001
Title: Radia J Pearlman: A Pioneer in Computer Networking and Security Innovations.
Introduction
Radia J Pearlman is a renowned inventor and computer scientist based in Acton, MA (US). She is widely recognized for her significant contributions to the fields of computer networking and security. With a total of two patents to her name, Pearlman's work has had a lasting impact on how networks operate and how data security is maintained.
Latest Patents
One of Pearlman's latest patents is titled "Determination of distance between nodes in a computer network." This invention involves a base node in a computer network sending concurrent TTL query messages using multicast to other nodes. Each message has a different time-to-live (TTL) parameter, allowing receiving nodes to determine their distance from the base node quickly. This innovation enhances the efficiency of network communication.
Another notable patent is the "System for increasing the difficulty of password guessing attacks." This security system is designed to inhibit eavesdropping and dictionary attacks. It involves a workstation that calculates a transmission code using a password and a token from a passive authentication token generator. The server then attempts to reproduce this code, ensuring that only valid password/token combinations can access the system. This invention significantly improves the security of stored password lists.
Career Highlights
Throughout her career, Radia J Pearlman has worked with several prominent companies, including Digital Equipment Corporation, Patent Law Group, and Sun Microsystems, Inc. Her experience in these organizations has allowed her to develop and refine her innovative ideas in networking and security.
Collaborations
Pearlman has collaborated with notable individuals in her field, including Charles W Kaufman and Morrie Gasser. These collaborations have contributed to her success and the advancement of technology in computer networking.
Conclusion
Radia J Pearlman's contributions to computer networking and security have established her as a leading figure in her field. Her innovative patents continue to influence the way networks function and how data is protected.