Company Filing History:
3 out of 164,197 
1 out of 832,843 Years Active: 1998-2013
Title: Miklos Ajtai: Innovator in Cryptography and Data Compression
Introduction
Miklos Ajtai is a notable inventor based in Los Gatos, CA, with a focus on cryptography and data compression. He holds a total of 4 patents, showcasing his contributions to the field of technology. His work has significantly impacted the way data security and compression are approached in modern computing.
Latest Patents
One of Ajtai's latest patents is a public key cryptosystem and associated method utilizing a hard lattice with O(n log n) random bits for security. This innovative system comprises a public-key cryptosystem whose hardness assumption is based on a clearly stated mathematical problem with a long history. It achieves a balance between the favorable properties of the hardness assumption and the key size, which has not been accomplished by previously known public-key cryptosystems. The improved efficiency of this system is realized by reducing the size of the public key from O(n log n) to O(n log n). Additionally, the security is enhanced by basing it on the hardness of the dipohantine approximation problem of Dirichlet.
Another significant patent is the system and method for differential compression of data from a plurality of binary sources. This method generates differentially compressed output from binary sources by representing one input stream as a set of changes with respect to another. The algorithms presented require time linear in the size of the input and a constant amount of space for execution. Advanced techniques for improving existing differencing algorithms have also been developed, allowing for increased efficiency without compromising compression or correctness.
Career Highlights
Ajtai has worked with prominent companies, including International Business Machines Corporation (IBM). His experience in these organizations has contributed to his expertise in the fields of cryptography and data compression.
Collaborations
Throughout his career, Ajtai has collaborated with notable individuals such as Randal Chilton Burns and Ronald Fagin. These collaborations have further enriched his work and contributions to technology.
Conclusion
Miklos Ajtai's innovative patents and career achievements highlight his significant role in advancing cryptography and data compression. His work continues to influence the technology landscape, making him a key figure in these fields.