Telit Automotive Solutions Nv

Nxp B.v.

Michael Michel Patrick Peeters

Ventzislav Nikov

Claude Debast

Dimitri Warnez

Rudi Verslegers

An embodiment features an RSA process in which the private key is separated into shares. Decryption (and authentication and other RSA objectives) may be accomplished by successive modular exponentiation of, for example, a ciphertext or a signature.

RSA decryption using multiplicative secret sharing

Various embodiments relate to a method, device, and non-transitory medium including: determining a master key value for use in secure communications with a different device, wherein the master key value is used as a master key; deriving at least one session key using the master key; generating a new master key value based on the master key; deleting the current master key value; and using the new master key value as the master key.

Efficient key derivation with forward secrecy

A data processing apparatus () comprising: a local source of data (); a first controller (); and a tamper-resistant second controller () configured to communicate with the first controller, the first controller being configured to control and receive data from the local source of data and from a sensing unit connected to the first controller via a communication interface and to perform a series of calculation operations on the data, wherein the second controller is configured to verify the integrity of a selected subset of the operations performed by the first controller.

Growing community of inventors

Tourinnes-la-Grosse, Belgium

Michael Michel Patrick Peeters