Company Filing History:
Years Active: 2015-2024
Title: David Lazarov: Innovator in Cryptography and Data Security
Introduction
David Lazarov is a notable inventor based in Petah Tikva, Israel. He has made significant contributions to the fields of cryptography and data security, holding a total of 3 patents. His work focuses on enhancing secure communication protocols and efficient data leak prevention methods.
Latest Patents
One of Lazarov's latest patents is the "Three-party cryptographic handshake protocol." This invention describes a method in a wireless network where a sighter receives a packet from a beacon, which includes an exponentiation of a random value and a proxy value. The sighter generates an end-to-end encrypted ephemeral identifier (E2EE-EID) from these values. Subsequently, the sighter creates a message for an owner, selects a private key, and computes an exchanged key using the private key and the E2EE-EID. The common symmetric key is extracted from the exchanged key, allowing the sighter to encrypt the message and transmit it securely to the owner.
Another significant patent is titled "Systems and methods for efficient detection of fingerprinted data and information." This invention provides systems, methods, and apparatus for the efficient detection of fingerprinted content, which is crucial for information leak prevention. It utilizes a compact repository of fingerprint ingredients to analyze content and determine its similarity to previously fingerprinted data. Some embodiments of this patent employ probabilistic indications regarding the existence of fingerprint ingredients in the repository.
Career Highlights
David Lazarov has worked with prominent companies such as Websense, Inc. and Google Inc. His experience in these organizations has allowed him to develop and refine his innovative ideas in the realm of data security and cryptography.
Collaborations
Throughout his career, Lazarov has collaborated with talented individuals, including Roy Barkan and Yevgeny Menaker. These partnerships have contributed to the advancement of his projects and innovations.
Conclusion
David Lazarov is a distinguished inventor whose work in cryptography and data security has led to valuable patents and advancements in the field. His contributions continue to influence secure communication methods and data protection strategies.