Company Filing History:
Years Active: 1993
Title: The Innovations of David K Wittenberg
Introduction
David K Wittenberg is an accomplished inventor based in Hudson, MA (US). He has made significant contributions to the field of secure systems through his innovative patent. His work focuses on enhancing the security and efficiency of password verification processes.
Latest Patents
Wittenberg holds a patent for a "System for controlling access to a secure system by verifying." This invention involves methods and apparatus for verifying the acceptability of a password proposed by a user of a secure system. The system stores a compressed version of a group of unacceptable passwords in a table of indicators. A mapper assigns indicators to passwords, allowing multiple passwords to be mapped to a single indicator. To initialize the system, an initializer applies the mapper to each unacceptable password and sets the indicators accordingly. Subsequently, a verifier checks whether the indicator assigned to a proposed password is set. If the indicator is not set, it is determined without error that the proposed password is not in the group of unacceptable passwords, allowing it to be assigned privileges in the secure system. Wittenberg has 1 patent to his name.
Career Highlights
David K Wittenberg has had a notable career, working at Digital Equipment Corporation, where he has contributed to various projects related to secure systems and password verification. His expertise in this area has made him a valuable asset to his team.
Collaborations
Wittenberg has collaborated with several professionals in his field, including his coworker Jerrold S Leichter. Their combined efforts have led to advancements in secure system technologies.
Conclusion
David K Wittenberg's innovative work in secure systems and password verification showcases his dedication to enhancing security measures. His contributions continue to influence the field and pave the way for future advancements.